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ICE: `Unsigned value 0x100 does not fit in 8 bits` #123690

Open matthiaskrgr opened 4 months ago

matthiaskrgr commented 4 months ago

auto-reduced (treereduce-rust): (from miri: tests/pass/enums.rs )

fn more_discriminant_overflow() {
    pub enum Infallible {}

    pub enum E1 {
        V2 {},
        V3,
        V4,
    }

    #[repr(u8)]

    pub enum E2<X> {
        V1 { f: bool },

        /*_00*/ _01(X),
        _02(X),
        _03(X),
        _04(X),
        _05(X),
        _06(X),
        _07(X),
        _08(X),
        _09(X),
        _0A(X),
        _0B(X),
        _0C(X),
        _0D(X),
        _0E(X),
        _0F(X),
        _10(X),
        _11(X),
        _12(X),
        _13(X),
        _14(X),
        _15(X),
        _16(X),
        _17(X),
        _18(X),
        _19(X),
        _1A(X),
        _1B(X),
        _1C(X),
        _1D(X),
        _1E(X),
        _1F(X),
        _20(X),
        _21(X),
        _22(X),
        _23(X),
        _24(X),
        _25(X),
        _26(X),
        _27(X),
        _28(X),
        _29(X),
        _2A(X),
        _2B(X),
        _2C(X),
        _2D(X),
        _2E(X),
        _2F(X),
        _30(X),
        _31(X),
        _32(X),
        _33(X),
        _34(X),
        _35(X),
        _36(X),
        _37(X),
        _38(X),
        _39(X),
        _3A(X),
        _3B(X),
        _3C(X),
        _3D(X),
        _3E(X),
        _3F(X),
        _40(X),
        _41(X),
        _42(X),
        _43(X),
        _44(X),
        _45(X),
        _46(X),
        _47(X),
        _48(X),
        _49(X),
        _4A(X),
        _4B(X),
        _4C(X),
        _4D(X),
        _4E(X),
        _4F(X),
        _50(X),
        _51(X),
        _52(X),
        _53(X),
        _54(X),
        _55(X),
        _56(X),
        _57(X),
        _58(X),
        _59(X),
        _5A(X),
        _5B(X),
        _5C(X),
        _5D(X),
        _5E(X),
        _5F(X),
        _60(X),
        _61(X),
        _62(X),
        _63(X),
        _64(X),
        _65(X),
        _66(X),
        _67(X),
        _68(X),
        _69(X),
        _6A(X),
        _6B(X),
        _6C(X),
        _6D(X),
        _6E(X),
        _6F(X),
        _70(X),
        _71(X),
        _72(X),
        _73(X),
        _74(E1),
        _75(X),
        _76(X),
        _77(X),
        _78(X),
        _79(X),
        _7A(X),
        _7B(X),
        _7C(X),
        _7D(X),
        _7E(X),
        _7F(X),
        _80(X),
        _81(X),
        _82(X),
        _83(X),
        _84(X),
        _85(X),
        _86(X),
        _87(X),
        _88(X),
        _89(X),
        _8A(X),
        _8B(X),
        _8C(X),
        _8D(X),
        _8E(X),
        _8F(X),
        _90(X),
        _91(X),
        _92(X),
        _93(X),
        _94(X),
        _95(X),
        _96(X),
        _97(X),
        _98(X),
        _99(X),
        _9A(X),
        _9B(X),
        _9C(X),
        _9D(X),
        _9E(X),
        _9F(X),
        _A0(X),
        _A1(X),
        _A2(X),
        _A3(X),
        _A4(X),
        _A5(X),
        _A6(X),
        _A7(X),
        _A8(X),
        _A9(X),
        _AA(X),
        _AB(X),
        _AC(X),
        _AD(X),
        _AE(X),
        _AF(X),
        _B0(X),
        _B1(X),
        _B2(X),
        _B3(X),
        _B4(X),
        _B5(X),
        _B6(X),
        _B7(X),
        _B8(X),
        _B9(X),
        _BA(X),
        _BB(X),
        _BC(X),
        _BD(X),
        _BE(X),
        _BF(X),
        _C0(X),
        _C1(X),
        _C2(X),
        _C3(X),
        _C4(X),
        _C5(X),
        _C6(X),
        _D8(X),
        _C8(X),
        _C9(X),
        _CA(X),
        _CB(X),
        _CC(X),
        _CD(X),
        _CE(X),
        _CF(X),
        _D0(X),
        _D1(X),
        _D2(X),
        _D3(X),
        _D4(X),
        _D5(X),
        _D6(X),
        _D7(X),
        _D8(X),
        _D9(X),
        _DA(X),
        _DB(X),
        _DC(X),
        _DD(X),
        _DE(X),
        _DF(X),
        _E0(X),
        _E1(X),
        _E2(X),
        _E3(X),
        _E4(X),
        _E5(X),
        _E6(X),
        _E7(X),
        _E8(X),
        _E9(X),
        _EA(X),
        _EB(X),
        _EC(X),
        _ED(X),
        _EE(X),
        _EF(i32, i32),
        _F0(X),
        _F1(X),
        _F2(X),
        _F3(X),
        _F4(X),
        _F5(X),
        _F6(X),
        _F7(X),
        _F8(X),
        _F9(X),
        _FA(X),
        _FB(X),
        _FC(X),
        _FD(X),
        _FE(X),
        _FF(X),

        V3,
        V4,
    }

    if let E2::V1 { .. } = E2::V3::<Infallible> {}
}
original code

original: ````rust fn more_discriminant_overflow() { pub enum Infallible {} pub enum E1 { V2 { }, V3, V4, } #[repr(u8)] pub enum E2 { V1 { f: bool }, /*_00*/ _01(X), _02(X), _03(X), _04(X), _05(X), _06(X), _07(X), _08(X), _09(X), _0A(X), _0B(X), _0C(X), _0D(X), _0E(X), _0F(X), _10(X), _11(X), _12(X), _13(X), _14(X), _15(X), _16(X), _17(X), _18(X), _19(X), _1A(X), _1B(X), _1C(X), _1D(X), _1E(X), _1F(X), _20(X), _21(X), _22(X), _23(X), _24(X), _25(X), _26(X), _27(X), _28(X), _29(X), _2A(X), _2B(X), _2C(X), _2D(X), _2E(X), _2F(X), _30(X), _31(X), _32(X), _33(X), _34(X), _35(X), _36(X), _37(X), _38(X), _39(X), _3A(X), _3B(X), _3C(X), _3D(X), _3E(X), _3F(X), _40(X), _41(X), _42(X), _43(X), _44(X), _45(X), _46(X), _47(X), _48(X), _49(X), _4A(X), _4B(X), _4C(X), _4D(X), _4E(X), _4F(X), _50(X), _51(X), _52(X), _53(X), _54(X), _55(X), _56(X), _57(X), _58(X), _59(X), _5A(X), _5B(X), _5C(X), _5D(X), _5E(X), _5F(X), _60(X), _61(X), _62(X), _63(X), _64(X), _65(X), _66(X), _67(X), _68(X), _69(X), _6A(X), _6B(X), _6C(X), _6D(X), _6E(X), _6F(X), _70(X), _71(X), _72(X), _73(X), _74(E1), _75(X), _76(X), _77(X), _78(X), _79(X), _7A(X), _7B(X), _7C(X), _7D(X), _7E(X), _7F(X), _80(X), _81(X), _82(X), _83(X), _84(X), _85(X), _86(X), _87(X), _88(X), _89(X), _8A(X), _8B(X), _8C(X), _8D(X), _8E(X), _8F(X), _90(X), _91(X), _92(X), _93(X), _94(X), _95(X), _96(X), _97(X), _98(X), _99(X), _9A(X), _9B(X), _9C(X), _9D(X), _9E(X), _9F(X), _A0(X), _A1(X), _A2(X), _A3(X), _A4(X), _A5(X), _A6(X), _A7(X), _A8(X), _A9(X), _AA(X), _AB(X), _AC(X), _AD(X), _AE(X), _AF(X), _B0(X), _B1(X), _B2(X), _B3(X), _B4(X), _B5(X), _B6(X), _B7(X), _B8(X), _B9(X), _BA(X), _BB(X), _BC(X), _BD(X), _BE(X), _BF(X), _C0(X), _C1(X), _C2(X), _C3(X), _C4(X), _C5(X), _C6(X), _D8(X), _C8(X), _C9(X), _CA(X), _CB(X), _CC(X), _CD(X), _CE(X), _CF(X), _D0(X), _D1(X), _D2(X), _D3(X), _D4(X), _D5(X), _D6(X), _D7(X), _D8(X), _D9(X), _DA(X), _DB(X), _DC(X), _DD(X), _DE(X), _DF(X), _E0(X), _E1(X), _E2(X), _E3(X), _E4(X), _E5(X), _E6(X), _E7(X), _E8(X), _E9(X), _EA(X), _EB(X), _EC(X), _ED(X), _EE(X), _EF(i32, i32), _F0(X), _F1(X), _F2(X), _F3(X), _F4(X), _F5(X), _F6(X), _F7(X), _F8(X), _F9(X), _FA(X), _FB(X), _FC(X), _FD(X), _FE(X), _FF(X), V3, V4, } if let E2::V1 { .. } = E2::V3:: { } } ````

Version information

rustc 1.79.0-nightly (033becf83 2024-04-09)
binary: rustc
commit-hash: 033becf83c62814357f4810db149471db46ab816
commit-date: 2024-04-09
host: x86_64-unknown-linux-gnu
release: 1.79.0-nightly
LLVM version: 18.1.3

Command: /home/matthias/.rustup/toolchains/master/bin/rustc

Program output

``` error[E0428]: the name `_D8` is defined multiple times --> /tmp/icemaker_global_tempdir.7SPizWTj47xD/rustc_testrunner_tmpdir_reporting.iDiOmTF2oX4J/mvce.rs:230:9 | 213 | _D8(X), | ------ previous definition of the type `_D8` here ... 230 | _D8(X), | ^^^^^^ `_D8` redefined here | = note: `_D8` must be defined only once in the type namespace of this enum error[E0601]: `main` function not found in crate `mvce` --> /tmp/icemaker_global_tempdir.7SPizWTj47xD/rustc_testrunner_tmpdir_reporting.iDiOmTF2oX4J/mvce.rs:276:2 | 276 | } | ^ consider adding a `main` function to `/tmp/icemaker_global_tempdir.7SPizWTj47xD/rustc_testrunner_tmpdir_reporting.iDiOmTF2oX4J/mvce.rs` error[E0370]: enum discriminant overflowed --> /tmp/icemaker_global_tempdir.7SPizWTj47xD/rustc_testrunner_tmpdir_reporting.iDiOmTF2oX4J/mvce.rs:271:9 | 271 | V3, | ^^ overflowed on value after 255 | = note: explicitly set `V3 = 0` if that is desired outcome error[E0081]: discriminant value `0` assigned more than once --> /tmp/icemaker_global_tempdir.7SPizWTj47xD/rustc_testrunner_tmpdir_reporting.iDiOmTF2oX4J/mvce.rs:12:5 | 12 | pub enum E2 { | ^^^^^^^^^^^^^^ 13 | V1 { f: bool }, | -- | | | `0` assigned here | discriminant for `V3` incremented from this startpoint (`V1` + 256 variants later => `V3` = 0) ... 271 | V3, | -- `0` assigned here error[E0081]: discriminant value `1` assigned more than once --> /tmp/icemaker_global_tempdir.7SPizWTj47xD/rustc_testrunner_tmpdir_reporting.iDiOmTF2oX4J/mvce.rs:12:5 | 12 | pub enum E2 { | ^^^^^^^^^^^^^^ 13 | V1 { f: bool }, | -- | | | discriminant for `_01` incremented from this startpoint (`V1` + 1 variant later => `_01` = 1) | discriminant for `V4` incremented from this startpoint (`V1` + 257 variants later => `V4` = 1) 14 | 15 | /*_00*/ _01(X), | --- `1` assigned here ... 272 | V4, | -- `1` assigned here error: internal compiler error: /rustc/033becf83c62814357f4810db149471db46ab816/compiler/rustc_middle/src/mir/interpret/value.rs:134:32: Unsigned value 0x100 does not fit in 8 bits thread 'rustc' panicked at /rustc/033becf83c62814357f4810db149471db46ab816/compiler/rustc_middle/src/mir/interpret/value.rs:134:32: Box stack backtrace: 0: 0x7b17329d9885 - std::backtrace_rs::backtrace::libunwind::trace::he2880c2699337794 at /rustc/033becf83c62814357f4810db149471db46ab816/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 1: 0x7b17329d9885 - std::backtrace_rs::backtrace::trace_unsynchronized::h460ebc9cd0eb6331 at /rustc/033becf83c62814357f4810db149471db46ab816/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 2: 0x7b17329d9885 - std::sys_common::backtrace::_print_fmt::h47b746c0604572c3 at /rustc/033becf83c62814357f4810db149471db46ab816/library/std/src/sys_common/backtrace.rs:68:5 3: 0x7b17329d9885 - ::fmt::ha907b996746f56a0 at /rustc/033becf83c62814357f4810db149471db46ab816/library/std/src/sys_common/backtrace.rs:44:22 4: 0x7b1732a28abb - core::fmt::rt::Argument::fmt::hfe22b646b1687193 at /rustc/033becf83c62814357f4810db149471db46ab816/library/core/src/fmt/rt.rs:142:9 5: 0x7b1732a28abb - core::fmt::write::h6b4a267d08f3d00d at /rustc/033becf83c62814357f4810db149471db46ab816/library/core/src/fmt/mod.rs:1153:17 6: 0x7b17329ce3ff - std::io::Write::write_fmt::h0abdd14d11c1702a at /rustc/033becf83c62814357f4810db149471db46ab816/library/std/src/io/mod.rs:1843:15 7: 0x7b17329d965e - std::sys_common::backtrace::_print::hbeb8c9c7793a4a1e at /rustc/033becf83c62814357f4810db149471db46ab816/library/std/src/sys_common/backtrace.rs:47:5 8: 0x7b17329d965e - std::sys_common::backtrace::print::h6ca4866d684d9b00 at /rustc/033becf83c62814357f4810db149471db46ab816/library/std/src/sys_common/backtrace.rs:34:9 9: 0x7b17329dc159 - std::panicking::default_hook::{{closure}}::h33647e3098e0b657 10: 0x7b17329dbe75 - std::panicking::default_hook::ha6320bcd5d0e9cc8 at /rustc/033becf83c62814357f4810db149471db46ab816/library/std/src/panicking.rs:291:9 11: 0x7b172f26649f - std[5013708940097fa8]::panicking::update_hook::>::{closure#0} 12: 0x7b17329dc85c - as core::ops::function::Fn>::call::hf428354f3713bf5b at /rustc/033becf83c62814357f4810db149471db46ab816/library/alloc/src/boxed.rs:2032:9 13: 0x7b17329dc85c - std::panicking::rust_panic_with_hook::h0014da0b7030d171 at /rustc/033becf83c62814357f4810db149471db46ab816/library/std/src/panicking.rs:792:13 14: 0x7b172f296504 - std[5013708940097fa8]::panicking::begin_panic::::{closure#0} 15: 0x7b172f292fa6 - std[5013708940097fa8]::sys_common::backtrace::__rust_end_short_backtrace::::{closure#0}, !> 16: 0x7b172f28e5c6 - std[5013708940097fa8]::panicking::begin_panic:: 17: 0x7b172f2a0241 - ::emit_producing_guarantee 18: 0x7b172f74212c - rustc_middle[867c8a7f7f3067fc]::util::bug::opt_span_bug_fmt::::{closure#0} 19: 0x7b172f72956a - rustc_middle[867c8a7f7f3067fc]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0} 20: 0x7b172f72940b - rustc_middle[867c8a7f7f3067fc]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !> 21: 0x7b172d353250 - rustc_middle[867c8a7f7f3067fc]::util::bug::bug_fmt 22: 0x7b1731ca62e5 - >::discriminant_for_variant.cold 23: 0x7b17313bf09b - ::use_ecx::<::eval_rvalue::{closure#0}::{closure#11}, rustc_const_eval[7cbea1700b739c82]::interpret::operand::ImmTy> 24: 0x7b172da8e733 - ::visit_assign 25: 0x7b1730ffb2bb - ::visit_body 26: 0x7b172de9aad3 - ::run_lint 27: 0x7b173060188d - rustc_mir_transform[3ac67f783d646433]::pass_manager::run_passes_inner 28: 0x7b1730c2ed02 - rustc_mir_transform[3ac67f783d646433]::mir_drops_elaborated_and_const_checked 29: 0x7b1730c2e63d - rustc_query_impl[a13915abec574cc4]::plumbing::__rust_begin_short_backtrace::> 30: 0x7b17307d0871 - rustc_query_system[37cb0ad7182a86b8]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[a13915abec574cc4]::plumbing::QueryCtxt, false> 31: 0x7b17307d0162 - rustc_query_impl[a13915abec574cc4]::query_impl::mir_drops_elaborated_and_const_checked::get_query_non_incr::__rust_end_short_backtrace 32: 0x7b1730eef693 - rustc_interface[791da96d69a7cf4c]::passes::analysis 33: 0x7b1730eee495 - rustc_query_impl[a13915abec574cc4]::plumbing::__rust_begin_short_backtrace::> 34: 0x7b17313fa6a5 - rustc_query_system[37cb0ad7182a86b8]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[a13915abec574cc4]::plumbing::QueryCtxt, false> 35: 0x7b17313fa409 - rustc_query_impl[a13915abec574cc4]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace 36: 0x7b1731280cd4 - rustc_interface[791da96d69a7cf4c]::interface::run_compiler::, rustc_driver_impl[83e8eb7d3795c9f9]::run_compiler::{closure#0}>::{closure#0} 37: 0x7b173134deff - std[5013708940097fa8]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver_impl[83e8eb7d3795c9f9]::run_compiler::{closure#0}>::{closure#0}, core[b815557cbe89e06]::result::Result<(), rustc_span[ef049dfdad08a076]::ErrorGuaranteed>>::{closure#0}, core[b815557cbe89e06]::result::Result<(), rustc_span[ef049dfdad08a076]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[b815557cbe89e06]::result::Result<(), rustc_span[ef049dfdad08a076]::ErrorGuaranteed>> 38: 0x7b173134dcee - <::spawn_unchecked_, rustc_driver_impl[83e8eb7d3795c9f9]::run_compiler::{closure#0}>::{closure#0}, core[b815557cbe89e06]::result::Result<(), rustc_span[ef049dfdad08a076]::ErrorGuaranteed>>::{closure#0}, core[b815557cbe89e06]::result::Result<(), rustc_span[ef049dfdad08a076]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[b815557cbe89e06]::result::Result<(), rustc_span[ef049dfdad08a076]::ErrorGuaranteed>>::{closure#1} as core[b815557cbe89e06]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} 39: 0x7b17329e628b - as core::ops::function::FnOnce>::call_once::h53814b1241345312 at /rustc/033becf83c62814357f4810db149471db46ab816/library/alloc/src/boxed.rs:2018:9 40: 0x7b17329e628b - as core::ops::function::FnOnce>::call_once::h68f33d2823fce7a0 at /rustc/033becf83c62814357f4810db149471db46ab816/library/alloc/src/boxed.rs:2018:9 41: 0x7b17329e628b - std::sys::pal::unix::thread::Thread::new::thread_start::h5c5183b404e56855 at /rustc/033becf83c62814357f4810db149471db46ab816/library/std/src/sys/pal/unix/thread.rs:108:17 42: 0x7b173278455a - 43: 0x7b1732801a3c - 44: 0x0 - note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md note: rustc 1.79.0-nightly (033becf83 2024-04-09) running on x86_64-unknown-linux-gnu query stack during panic: #0 [mir_drops_elaborated_and_const_checked] elaborating drops for `more_discriminant_overflow` #1 [analysis] running analysis passes on this crate end of query stack error: aborting due to 6 previous errors Some errors have detailed explanations: E0081, E0370, E0428, E0601. For more information about an error, try `rustc --explain E0081`. ```

matthiaskrgr commented 4 months ago

120550 cc @oli-obk

matthiaskrgr commented 4 months ago

with debug assertions:

thread 'rustc' panicked at compiler/rustc_middle/src/ty/util.rs:92:30:
attempt to subtract with overflow
stack backtrace:
   0:     0x739bf0580a44 - std::backtrace_rs::backtrace::libunwind::trace::h265d1925ea598df2
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
   1:     0x739bf0580a44 - std::backtrace_rs::backtrace::trace_unsynchronized::hb7395057f0c5468d
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x739bf0580a44 - std::sys_common::backtrace::_print_fmt::h3d47c991162d4e52
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/sys_common/backtrace.rs:68:5
   3:     0x739bf0580a44 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hacda344c49f35c2d
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/sys_common/backtrace.rs:44:22
   4:     0x739bf05c37e5 - core::fmt::rt::Argument::fmt::h73fccf37a3b29a55
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/fmt/rt.rs:142:9
   5:     0x739bf05c37e5 - core::fmt::write::h5e0aa268252d3b32
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/fmt/mod.rs:1153:17
   6:     0x739bf054b6d9 - std::io::Write::write_fmt::hd8859b8fbc5fad9b
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/io/mod.rs:1843:15
   7:     0x739bf05807fe - std::sys_common::backtrace::_print::hd162dc200d0a9165
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/sys_common/backtrace.rs:47:5
   8:     0x739bf05807fe - std::sys_common::backtrace::print::h5331a7a997abba9a
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/sys_common/backtrace.rs:34:9
   9:     0x739bf056684a - std::panicking::default_hook::{{closure}}::hde322b8785a305f9
  10:     0x739bf0566546 - std::panicking::default_hook::h8bb4e5b2167fa65c
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panicking.rs:291:9
  11:     0x739bf318e198 - rustc_driver_impl[3245b2fc008c51d3]::install_ice_hook::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_driver_impl/src/lib.rs:1351:17
  12:     0x739bf318e198 - <alloc[7a6344611ae1f7a8]::boxed::Box<rustc_driver_impl[3245b2fc008c51d3]::install_ice_hook::{closure#0}> as core[bf256ce745c7f201]::ops::function::Fn<(&dyn for<'a, 'b> core[bf256ce745c7f201]::ops::function::Fn<(&'a core[bf256ce745c7f201]::panic::panic_info::PanicInfo<'b>,), Output = ()> + core[bf256ce745c7f201]::marker::Send + core[bf256ce745c7f201]::marker::Sync, &core[bf256ce745c7f201]::panic::panic_info::PanicInfo)>>::call
                               at /home/matthias/vcs/github/rust_debug_assertions/library/alloc/src/boxed.rs:2032:9
  13:     0x739bf0566dd1 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h8e32d665fbe06219
                               at /home/matthias/vcs/github/rust_debug_assertions/library/alloc/src/boxed.rs:2032:9
  14:     0x739bf0566dd1 - std::panicking::rust_panic_with_hook::h6c21735fa2b9110c
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panicking.rs:792:13
  15:     0x739bf0581c7d - std::panicking::begin_panic_handler::{{closure}}::h34f9e231b5a18255
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panicking.rs:649:13
  16:     0x739bf0580cc9 - std::sys_common::backtrace::__rust_end_short_backtrace::hc90aaf921d8b9378
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/sys_common/backtrace.rs:171:18
  17:     0x739bf05669e7 - rust_begin_unwind
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panicking.rs:645:5
  18:     0x739bf05d9d56 - core::panicking::panic_fmt::hdfac44aca47052e0
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/panicking.rs:72:14
  19:     0x739bf05ded4c - core::panicking::panic_const::panic_const_sub_overflow::h34997297501b71ab
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/panicking.rs:175:21
  20:     0x739bf44c7a74 - <rustc_middle[340db270b268494c]::ty::util::Discr>::checked_add
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/util.rs:92:30
  21:     0x739bf4931424 - <rustc_middle[340db270b268494c]::ty::adt::AdtDef>::discriminant_for_variant
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/adt.rs:546:9
  22:     0x739bf492a028 - <rustc_middle[340db270b268494c]::ty::Ty>::discriminant_for_variant
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/sty.rs:2264:22
  23:     0x739bf492a028 - <rustc_const_eval[1582c154f4b9e859]::interpret::eval_context::InterpCx<rustc_const_eval[1582c154f4b9e859]::const_eval::dummy_machine::DummyMachine>>::discriminant_for_variant
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_const_eval/src/interpret/discriminant.rs:215:33
  24:     0x739bf48f98e1 - <rustc_mir_transform[a7a52c3ad06100ca]::known_panics_lint::ConstPropagator>::eval_rvalue::{closure#0}::{closure#11}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_mir_transform/src/known_panics_lint.rs:688:21
  25:     0x739bf48f98e1 - <rustc_mir_transform[a7a52c3ad06100ca]::known_panics_lint::ConstPropagator>::use_ecx::<<rustc_mir_transform[a7a52c3ad06100ca]::known_panics_lint::ConstPropagator>::eval_rvalue::{closure#0}::{closure#11}, rustc_const_eval[1582c154f4b9e859]::interpret::operand::ImmTy>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_mir_transform/src/known_panics_lint.rs:230:15
  26:     0x739bf48ffad7 - <rustc_mir_transform[a7a52c3ad06100ca]::known_panics_lint::ConstPropagator>::eval_rvalue::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_mir_transform/src/known_panics_lint.rs:687:27
  27:     0x739bf48ffad7 - <rustc_mir_transform[a7a52c3ad06100ca]::known_panics_lint::ConstPropagator>::eval_rvalue
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_mir_transform/src/known_panics_lint.rs:534:5
  28:     0x739bf48ffad7 - <rustc_mir_transform[a7a52c3ad06100ca]::known_panics_lint::ConstPropagator as rustc_middle[340db270b268494c]::mir::visit::Visitor>::visit_assign
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_mir_transform/src/known_panics_lint.rs:736:20
  29:     0x739bf4900b2d - <rustc_mir_transform[a7a52c3ad06100ca]::known_panics_lint::ConstPropagator as rustc_middle[340db270b268494c]::mir::visit::Visitor>::super_statement
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/mir/visit.rs:383:25
  30:     0x739bf4900b2d - <rustc_mir_transform[a7a52c3ad06100ca]::known_panics_lint::ConstPropagator as rustc_middle[340db270b268494c]::mir::visit::Visitor>::visit_statement
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_mir_transform/src/known_panics_lint.rs:763:9
  31:     0x739bf4902cce - <rustc_mir_transform[a7a52c3ad06100ca]::known_panics_lint::ConstPropagator as rustc_middle[340db270b268494c]::mir::visit::Visitor>::super_basic_block_data
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/mir/visit.rs:307:21
  32:     0x739bf4902cce - <rustc_mir_transform[a7a52c3ad06100ca]::known_panics_lint::ConstPropagator as rustc_middle[340db270b268494c]::mir::visit::Visitor>::visit_basic_block_data
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_mir_transform/src/known_panics_lint.rs:828:9
  33:     0x739bf48fc6b0 - <rustc_mir_transform[a7a52c3ad06100ca]::known_panics_lint::ConstPropagator as rustc_middle[340db270b268494c]::mir::visit::Visitor>::visit_body
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_mir_transform/src/known_panics_lint.rs:712:13
  34:     0x739bf48f7100 - <rustc_mir_transform[a7a52c3ad06100ca]::known_panics_lint::KnownPanicsLint as rustc_mir_transform[a7a52c3ad06100ca]::pass_manager::MirLint>::run_lint
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_mir_transform/src/known_panics_lint.rs:57:9
  35:     0x739bf48071de - rustc_mir_transform[a7a52c3ad06100ca]::pass_manager::run_passes_inner
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_mir_transform/src/pass_manager.rs:144:17
  36:     0x739bf4818db9 - rustc_mir_transform[a7a52c3ad06100ca]::pass_manager::run_passes_no_validate
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_mir_transform/src/pass_manager.rs:77:5
  37:     0x739bf4818db9 - rustc_mir_transform[a7a52c3ad06100ca]::run_runtime_lowering_passes
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_mir_transform/src/lib.rs:528:5
  38:     0x739bf4818db9 - rustc_mir_transform[a7a52c3ad06100ca]::run_analysis_to_runtime_passes
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_mir_transform/src/lib.rs:484:5
  39:     0x739bf481849b - rustc_mir_transform[a7a52c3ad06100ca]::mir_drops_elaborated_and_const_checked
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_mir_transform/src/lib.rs:453:5
  40:     0x739bf5037273 - rustc_query_impl[e2adab7f048175ff]::query_impl::mir_drops_elaborated_and_const_checked::dynamic_query::{closure#2}::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:624:47
  41:     0x739bf5037273 - rustc_query_impl[e2adab7f048175ff]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[e2adab7f048175ff]::query_impl::mir_drops_elaborated_and_const_checked::dynamic_query::{closure#2}::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:548:18
  42:     0x739bf526892b - rustc_query_impl[e2adab7f048175ff]::query_impl::mir_drops_elaborated_and_const_checked::dynamic_query::{closure#2}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:620:25
  43:     0x739bf526892b - <rustc_query_impl[e2adab7f048175ff]::query_impl::mir_drops_elaborated_and_const_checked::dynamic_query::{closure#2} as core[bf256ce745c7f201]::ops::function::FnOnce<(rustc_middle[340db270b268494c]::ty::context::TyCtxt, rustc_span[911f79266521dd07]::def_id::LocalDefId)>>::call_once
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/ops/function.rs:250:5
  44:     0x739bf4fa3a88 - <rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::VecCache<rustc_span[911f79266521dd07]::def_id::LocalDefId, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>, false, false, false> as rustc_query_system[4fa63941cdc3ebb8]::query::config::QueryConfig<rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>>::compute
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/lib.rs:113:9
  45:     0x739bf4fa3a88 - rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr::<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::VecCache<rustc_span[911f79266521dd07]::def_id::LocalDefId, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:469:72
  46:     0x739bf4fa3a88 - rustc_middle[340db270b268494c]::ty::context::tls::enter_context::<rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::VecCache<rustc_span[911f79266521dd07]::def_id::LocalDefId, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:82:9
  47:     0x739bf4fa3a88 - <std[5dd5c2799579c4c8]::thread::local::LocalKey<core[bf256ce745c7f201]::cell::Cell<*const ()>>>::try_with::<rustc_middle[340db270b268494c]::ty::context::tls::enter_context<rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::VecCache<rustc_span[911f79266521dd07]::def_id::LocalDefId, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/thread/local.rs:284:16
  48:     0x739bf4fa3a88 - <std[5dd5c2799579c4c8]::thread::local::LocalKey<core[bf256ce745c7f201]::cell::Cell<*const ()>>>::with::<rustc_middle[340db270b268494c]::ty::context::tls::enter_context<rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::VecCache<rustc_span[911f79266521dd07]::def_id::LocalDefId, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/thread/local.rs:260:9
  49:     0x739bf4fa3a88 - rustc_middle[340db270b268494c]::ty::context::tls::enter_context::<rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::VecCache<rustc_span[911f79266521dd07]::def_id::LocalDefId, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:79:9
  50:     0x739bf4fa3a88 - <rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt as rustc_query_system[4fa63941cdc3ebb8]::query::QueryContext>::start_query::<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::VecCache<rustc_span[911f79266521dd07]::def_id::LocalDefId, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:151:13
  51:     0x739bf4fa3a88 - rustc_middle[340db270b268494c]::ty::context::tls::with_related_context::<<rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt as rustc_query_system[4fa63941cdc3ebb8]::query::QueryContext>::start_query<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::VecCache<rustc_span[911f79266521dd07]::def_id::LocalDefId, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:134:9
  52:     0x739bf4fa3a88 - rustc_middle[340db270b268494c]::ty::context::tls::with_context::<rustc_middle[340db270b268494c]::ty::context::tls::with_related_context<<rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt as rustc_query_system[4fa63941cdc3ebb8]::query::QueryContext>::start_query<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::VecCache<rustc_span[911f79266521dd07]::def_id::LocalDefId, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:112:36
  53:     0x739bf4fa3a88 - rustc_middle[340db270b268494c]::ty::context::tls::with_context_opt::<rustc_middle[340db270b268494c]::ty::context::tls::with_context<rustc_middle[340db270b268494c]::ty::context::tls::with_related_context<<rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt as rustc_query_system[4fa63941cdc3ebb8]::query::QueryContext>::start_query<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::VecCache<rustc_span[911f79266521dd07]::def_id::LocalDefId, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:101:18
  54:     0x739bf4fa3a88 - rustc_middle[340db270b268494c]::ty::context::tls::with_context::<rustc_middle[340db270b268494c]::ty::context::tls::with_related_context<<rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt as rustc_query_system[4fa63941cdc3ebb8]::query::QueryContext>::start_query<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::VecCache<rustc_span[911f79266521dd07]::def_id::LocalDefId, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:112:5
  55:     0x739bf4fa3a88 - rustc_middle[340db270b268494c]::ty::context::tls::with_related_context::<<rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt as rustc_query_system[4fa63941cdc3ebb8]::query::QueryContext>::start_query<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::VecCache<rustc_span[911f79266521dd07]::def_id::LocalDefId, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:125:5
  56:     0x739bf4fa3a88 - <rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt as rustc_query_system[4fa63941cdc3ebb8]::query::QueryContext>::start_query::<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::VecCache<rustc_span[911f79266521dd07]::def_id::LocalDefId, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:136:9
  57:     0x739bf4fa3a88 - rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr::<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::VecCache<rustc_span[911f79266521dd07]::def_id::LocalDefId, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:469:18
  58:     0x739bf4fa3a88 - rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job::<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::VecCache<rustc_span[911f79266521dd07]::def_id::LocalDefId, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt, false>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:405:9
  59:     0x739bf4fa3a88 - rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::try_execute_query::<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::VecCache<rustc_span[911f79266521dd07]::def_id::LocalDefId, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt, false>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:348:13
  60:     0x739bf51ed976 - rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::get_query_non_incr::<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::VecCache<rustc_span[911f79266521dd07]::def_id::LocalDefId, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:800:32
  61:     0x739bf51ed976 - stacker[2c12dcaf2787ac0e]::maybe_grow::<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::get_query_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::VecCache<rustc_span[911f79266521dd07]::def_id::LocalDefId, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}>
                               at /home/matthias/.cargo/registry/src/index.crates.io-6f17d22bba15001f/stacker-0.1.15/src/lib.rs:55:9
  62:     0x739bf51ed976 - rustc_data_structures[652bf30183ef56b3]::stack::ensure_sufficient_stack::<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::get_query_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::VecCache<rustc_span[911f79266521dd07]::def_id::LocalDefId, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_data_structures/src/stack.rs:17:5
  63:     0x739bf51ed976 - rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::get_query_non_incr::<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::VecCache<rustc_span[911f79266521dd07]::def_id::LocalDefId, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:800:5
  64:     0x739bf51ed976 - rustc_query_impl[e2adab7f048175ff]::query_impl::mir_drops_elaborated_and_const_checked::get_query_non_incr::__rust_end_short_backtrace
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:598:26
  65:     0x739bf3e91c2c - rustc_middle[340db270b268494c]::query::plumbing::query_ensure::<rustc_query_system[4fa63941cdc3ebb8]::query::caches::VecCache<rustc_span[911f79266521dd07]::def_id::LocalDefId, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 8usize]>>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/query/plumbing.rs:172:9
  66:     0x739bf3e91c2c - <rustc_middle[340db270b268494c]::query::plumbing::TyCtxtEnsure>::mir_drops_elaborated_and_const_checked::<rustc_span[911f79266521dd07]::def_id::LocalDefId>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/query/plumbing.rs:207:9
  67:     0x739bf3e91c2c - rustc_interface[df967e2b539786db]::passes::run_required_analyses::{closure#2}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_interface/src/passes.rs:752:17
  68:     0x739bf3e91c2c - <rustc_data_structures[652bf30183ef56b3]::profiling::VerboseTimingGuard>::run::<(), rustc_interface[df967e2b539786db]::passes::run_required_analyses::{closure#2}>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_data_structures/src/profiling.rs:753:9
  69:     0x739bf3e91c2c - <rustc_session[7fd02da4d67d248f]::session::Session>::time::<(), rustc_interface[df967e2b539786db]::passes::run_required_analyses::{closure#2}>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_session/src/utils.rs:15:9
  70:     0x739bf3dd5f6f - rustc_interface[df967e2b539786db]::passes::run_required_analyses
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_interface/src/passes.rs:742:5
  71:     0x739bf3dd5f6f - rustc_interface[df967e2b539786db]::passes::analysis
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_interface/src/passes.rs:770:5
  72:     0x739bf5039681 - rustc_query_impl[e2adab7f048175ff]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:624:47
  73:     0x739bf5039681 - rustc_query_impl[e2adab7f048175ff]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[e2adab7f048175ff]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:548:18
  74:     0x739bf5374c17 - rustc_query_impl[e2adab7f048175ff]::query_impl::analysis::dynamic_query::{closure#2}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:620:25
  75:     0x739bf5374c17 - <rustc_query_impl[e2adab7f048175ff]::query_impl::analysis::dynamic_query::{closure#2} as core[bf256ce745c7f201]::ops::function::FnOnce<(rustc_middle[340db270b268494c]::ty::context::TyCtxt, ())>>::call_once
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/ops/function.rs:250:5
  76:     0x739bf4eecf38 - <rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::SingleCache<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>, false, false, false> as rustc_query_system[4fa63941cdc3ebb8]::query::config::QueryConfig<rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>>::compute
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/lib.rs:113:9
  77:     0x739bf4eecf38 - rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr::<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::SingleCache<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:469:72
  78:     0x739bf4eecf38 - rustc_middle[340db270b268494c]::ty::context::tls::enter_context::<rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::SingleCache<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:82:9
  79:     0x739bf4eecf38 - <std[5dd5c2799579c4c8]::thread::local::LocalKey<core[bf256ce745c7f201]::cell::Cell<*const ()>>>::try_with::<rustc_middle[340db270b268494c]::ty::context::tls::enter_context<rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::SingleCache<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/thread/local.rs:284:16
  80:     0x739bf4eecf38 - <std[5dd5c2799579c4c8]::thread::local::LocalKey<core[bf256ce745c7f201]::cell::Cell<*const ()>>>::with::<rustc_middle[340db270b268494c]::ty::context::tls::enter_context<rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::SingleCache<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/thread/local.rs:260:9
  81:     0x739bf4eecf38 - rustc_middle[340db270b268494c]::ty::context::tls::enter_context::<rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::SingleCache<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:79:9
  82:     0x739bf4eecf38 - <rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt as rustc_query_system[4fa63941cdc3ebb8]::query::QueryContext>::start_query::<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::SingleCache<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:151:13
  83:     0x739bf4eecf38 - rustc_middle[340db270b268494c]::ty::context::tls::with_related_context::<<rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt as rustc_query_system[4fa63941cdc3ebb8]::query::QueryContext>::start_query<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::SingleCache<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:134:9
  84:     0x739bf4eecf38 - rustc_middle[340db270b268494c]::ty::context::tls::with_context::<rustc_middle[340db270b268494c]::ty::context::tls::with_related_context<<rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt as rustc_query_system[4fa63941cdc3ebb8]::query::QueryContext>::start_query<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::SingleCache<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:112:36
  85:     0x739bf4eecf38 - rustc_middle[340db270b268494c]::ty::context::tls::with_context_opt::<rustc_middle[340db270b268494c]::ty::context::tls::with_context<rustc_middle[340db270b268494c]::ty::context::tls::with_related_context<<rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt as rustc_query_system[4fa63941cdc3ebb8]::query::QueryContext>::start_query<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::SingleCache<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:101:18
  86:     0x739bf4eecf38 - rustc_middle[340db270b268494c]::ty::context::tls::with_context::<rustc_middle[340db270b268494c]::ty::context::tls::with_related_context<<rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt as rustc_query_system[4fa63941cdc3ebb8]::query::QueryContext>::start_query<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::SingleCache<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:112:5
  87:     0x739bf4eecf38 - rustc_middle[340db270b268494c]::ty::context::tls::with_related_context::<<rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt as rustc_query_system[4fa63941cdc3ebb8]::query::QueryContext>::start_query<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::SingleCache<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:125:5
  88:     0x739bf4eecf38 - <rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt as rustc_query_system[4fa63941cdc3ebb8]::query::QueryContext>::start_query::<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::SingleCache<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:136:9
  89:     0x739bf4eecf38 - rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job_non_incr::<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::SingleCache<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:469:18
  90:     0x739bf4eecf38 - rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::execute_job::<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::SingleCache<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt, false>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:405:9
  91:     0x739bf4eecf38 - rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::try_execute_query::<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::SingleCache<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt, false>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:348:13
  92:     0x739bf53db992 - rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::get_query_non_incr::<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::SingleCache<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:800:32
  93:     0x739bf53db992 - stacker[2c12dcaf2787ac0e]::maybe_grow::<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::get_query_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::SingleCache<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}>
                               at /home/matthias/.cargo/registry/src/index.crates.io-6f17d22bba15001f/stacker-0.1.15/src/lib.rs:55:9
  94:     0x739bf53db992 - rustc_data_structures[652bf30183ef56b3]::stack::ensure_sufficient_stack::<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>, rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::get_query_non_incr<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::SingleCache<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>::{closure#0}>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_data_structures/src/stack.rs:17:5
  95:     0x739bf53db992 - rustc_query_system[4fa63941cdc3ebb8]::query::plumbing::get_query_non_incr::<rustc_query_impl[e2adab7f048175ff]::DynamicConfig<rustc_query_system[4fa63941cdc3ebb8]::query::caches::SingleCache<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e2adab7f048175ff]::plumbing::QueryCtxt>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_system/src/query/plumbing.rs:800:5
  96:     0x739bf53db992 - rustc_query_impl[e2adab7f048175ff]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_query_impl/src/plumbing.rs:598:26
  97:     0x739bf31af877 - rustc_middle[340db270b268494c]::query::plumbing::query_get_at::<rustc_query_system[4fa63941cdc3ebb8]::query::caches::SingleCache<rustc_middle[340db270b268494c]::query::erase::Erased<[u8; 1usize]>>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/query/plumbing.rs:156:17
  98:     0x739bf31af877 - <rustc_middle[340db270b268494c]::query::plumbing::TyCtxtAt>::analysis
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/query/mod.rs:2250:1
  99:     0x739bf31af877 - <rustc_middle[340db270b268494c]::ty::context::TyCtxt>::analysis
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/query/plumbing.rs:431:35
 100:     0x739bf31af877 - rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}::{closure#1}::{closure#3}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_driver_impl/src/lib.rs:441:52
 101:     0x739bf31af877 - <rustc_middle[340db270b268494c]::ty::context::GlobalCtxt>::enter::<rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}::{closure#1}::{closure#3}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#1}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context.rs:778:37
 102:     0x739bf31af877 - rustc_middle[340db270b268494c]::ty::context::tls::enter_context::<<rustc_middle[340db270b268494c]::ty::context::GlobalCtxt>::enter<rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}::{closure#1}::{closure#3}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#1}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:82:9
 103:     0x739bf31af877 - <std[5dd5c2799579c4c8]::thread::local::LocalKey<core[bf256ce745c7f201]::cell::Cell<*const ()>>>::try_with::<rustc_middle[340db270b268494c]::ty::context::tls::enter_context<<rustc_middle[340db270b268494c]::ty::context::GlobalCtxt>::enter<rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}::{closure#1}::{closure#3}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#1}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/thread/local.rs:284:16
 104:     0x739bf31af877 - <std[5dd5c2799579c4c8]::thread::local::LocalKey<core[bf256ce745c7f201]::cell::Cell<*const ()>>>::with::<rustc_middle[340db270b268494c]::ty::context::tls::enter_context<<rustc_middle[340db270b268494c]::ty::context::GlobalCtxt>::enter<rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}::{closure#1}::{closure#3}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#1}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/thread/local.rs:260:9
 105:     0x739bf31af877 - rustc_middle[340db270b268494c]::ty::context::tls::enter_context::<<rustc_middle[340db270b268494c]::ty::context::GlobalCtxt>::enter<rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}::{closure#1}::{closure#3}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#1}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context/tls.rs:79:9
 106:     0x739bf31af877 - <rustc_middle[340db270b268494c]::ty::context::GlobalCtxt>::enter::<rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}::{closure#1}::{closure#3}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_middle/src/ty/context.rs:778:9
 107:     0x739bf31e262f - rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}::{closure#1}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_driver_impl/src/lib.rs:441:13
 108:     0x739bf31e262f - <rustc_interface[df967e2b539786db]::interface::Compiler>::enter::<rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}::{closure#1}, core[bf256ce745c7f201]::result::Result<core[bf256ce745c7f201]::option::Option<rustc_interface[df967e2b539786db]::queries::Linker>, rustc_span[911f79266521dd07]::ErrorGuaranteed>>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_interface/src/queries.rs:309:19
 109:     0x739bf3198a2c - rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_driver_impl/src/lib.rs:389:22
 110:     0x739bf3198a2c - rustc_interface[df967e2b539786db]::interface::run_compiler::<core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>, rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}>::{closure#0}::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_interface/src/interface.rs:457:31
 111:     0x739bf3198a2c - rustc_span[911f79266521dd07]::set_source_map::<core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>, rustc_interface[df967e2b539786db]::interface::run_compiler<core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>, rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}>::{closure#0}::{closure#0}>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_span/src/lib.rs:1298:5
 112:     0x739bf31a631a - rustc_interface[df967e2b539786db]::interface::run_compiler::<core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>, rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_interface/src/interface.rs:443:13
 113:     0x739bf31a631a - rustc_interface[df967e2b539786db]::util::run_in_thread_pool_with_globals::<rustc_interface[df967e2b539786db]::interface::run_compiler<core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>, rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_interface/src/util.rs:127:13
 114:     0x739bf31a631a - rustc_interface[df967e2b539786db]::util::run_in_thread_with_globals::<rustc_interface[df967e2b539786db]::util::run_in_thread_pool_with_globals<rustc_interface[df967e2b539786db]::interface::run_compiler<core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>, rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_interface/src/util.rs:87:69
 115:     0x739bf31a631a - <scoped_tls[ce67bb9be36aec5f]::ScopedKey<rustc_span[911f79266521dd07]::SessionGlobals>>::set::<rustc_interface[df967e2b539786db]::util::run_in_thread_with_globals<rustc_interface[df967e2b539786db]::util::run_in_thread_pool_with_globals<rustc_interface[df967e2b539786db]::interface::run_compiler<core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>, rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>
                               at /home/matthias/.cargo/registry/src/index.crates.io-6f17d22bba15001f/scoped-tls-1.0.1/src/lib.rs:137:9
 116:     0x739bf31a631a - rustc_span[911f79266521dd07]::create_session_globals_then::<core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>, rustc_interface[df967e2b539786db]::util::run_in_thread_with_globals<rustc_interface[df967e2b539786db]::util::run_in_thread_pool_with_globals<rustc_interface[df967e2b539786db]::interface::run_compiler<core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>, rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}>
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_span/src/lib.rs:136:5
 117:     0x739bf31a631a - rustc_interface[df967e2b539786db]::util::run_in_thread_with_globals::<rustc_interface[df967e2b539786db]::util::run_in_thread_pool_with_globals<rustc_interface[df967e2b539786db]::interface::run_compiler<core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>, rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/compiler/rustc_interface/src/util.rs:87:17
 118:     0x739bf31a631a - std[5dd5c2799579c4c8]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[df967e2b539786db]::util::run_in_thread_with_globals<rustc_interface[df967e2b539786db]::util::run_in_thread_pool_with_globals<rustc_interface[df967e2b539786db]::interface::run_compiler<core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>, rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/sys_common/backtrace.rs:155:18
 119:     0x739bf3178646 - <std[5dd5c2799579c4c8]::thread::Builder>::spawn_unchecked_::<rustc_interface[df967e2b539786db]::util::run_in_thread_with_globals<rustc_interface[df967e2b539786db]::util::run_in_thread_pool_with_globals<rustc_interface[df967e2b539786db]::interface::run_compiler<core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>, rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#1}::{closure#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/thread/mod.rs:523:17
 120:     0x739bf3178646 - <core[bf256ce745c7f201]::panic::unwind_safe::AssertUnwindSafe<<std[5dd5c2799579c4c8]::thread::Builder>::spawn_unchecked_<rustc_interface[df967e2b539786db]::util::run_in_thread_with_globals<rustc_interface[df967e2b539786db]::util::run_in_thread_pool_with_globals<rustc_interface[df967e2b539786db]::interface::run_compiler<core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>, rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#1}::{closure#0}> as core[bf256ce745c7f201]::ops::function::FnOnce<()>>::call_once
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/panic/unwind_safe.rs:272:9
 121:     0x739bf3178646 - std[5dd5c2799579c4c8]::panicking::try::do_call::<core[bf256ce745c7f201]::panic::unwind_safe::AssertUnwindSafe<<std[5dd5c2799579c4c8]::thread::Builder>::spawn_unchecked_<rustc_interface[df967e2b539786db]::util::run_in_thread_with_globals<rustc_interface[df967e2b539786db]::util::run_in_thread_pool_with_globals<rustc_interface[df967e2b539786db]::interface::run_compiler<core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>, rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#1}::{closure#0}>, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panicking.rs:552:40
 122:     0x739bf3178646 - std[5dd5c2799579c4c8]::panicking::try::<core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>, core[bf256ce745c7f201]::panic::unwind_safe::AssertUnwindSafe<<std[5dd5c2799579c4c8]::thread::Builder>::spawn_unchecked_<rustc_interface[df967e2b539786db]::util::run_in_thread_with_globals<rustc_interface[df967e2b539786db]::util::run_in_thread_pool_with_globals<rustc_interface[df967e2b539786db]::interface::run_compiler<core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>, rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#1}::{closure#0}>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panicking.rs:516:19
 123:     0x739bf3178646 - std[5dd5c2799579c4c8]::panic::catch_unwind::<core[bf256ce745c7f201]::panic::unwind_safe::AssertUnwindSafe<<std[5dd5c2799579c4c8]::thread::Builder>::spawn_unchecked_<rustc_interface[df967e2b539786db]::util::run_in_thread_with_globals<rustc_interface[df967e2b539786db]::util::run_in_thread_pool_with_globals<rustc_interface[df967e2b539786db]::interface::run_compiler<core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>, rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#1}::{closure#0}>, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/panic.rs:149:14
 124:     0x739bf3178646 - <std[5dd5c2799579c4c8]::thread::Builder>::spawn_unchecked_::<rustc_interface[df967e2b539786db]::util::run_in_thread_with_globals<rustc_interface[df967e2b539786db]::util::run_in_thread_pool_with_globals<rustc_interface[df967e2b539786db]::interface::run_compiler<core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>, rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#1}
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/thread/mod.rs:522:30
 125:     0x739bf3178646 - <<std[5dd5c2799579c4c8]::thread::Builder>::spawn_unchecked_<rustc_interface[df967e2b539786db]::util::run_in_thread_with_globals<rustc_interface[df967e2b539786db]::util::run_in_thread_pool_with_globals<rustc_interface[df967e2b539786db]::interface::run_compiler<core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>, rustc_driver_impl[3245b2fc008c51d3]::run_compiler::{closure#0}>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[bf256ce745c7f201]::result::Result<(), rustc_span[911f79266521dd07]::ErrorGuaranteed>>::{closure#1} as core[bf256ce745c7f201]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
                               at /home/matthias/vcs/github/rust_debug_assertions/library/core/src/ops/function.rs:250:5
 126:     0x739bf0562cfc - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h8359d578612435ff
                               at /home/matthias/vcs/github/rust_debug_assertions/library/alloc/src/boxed.rs:2018:9
 127:     0x739bf0562cfc - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3bef1189ba9d16a8
                               at /home/matthias/vcs/github/rust_debug_assertions/library/alloc/src/boxed.rs:2018:9
 128:     0x739bf052dd1b - std::sys::pal::unix::thread::Thread::new::thread_start::hff4d30634718def3
                               at /home/matthias/vcs/github/rust_debug_assertions/library/std/src/sys/pal/unix/thread.rs:108:17
 129:     0x739bf031c55a - <unknown>
 130:     0x739bf0399a3c - <unknown>
 131:                0x0 - <unknown>

error: the compiler unexpectedly panicked. this is a bug.

note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md

note: please attach the file at `/tmp/im/rustc-ice-2024-04-09T18_34_50-3770185.txt` to your bug report

query stack during panic:
#0 [mir_drops_elaborated_and_const_checked] elaborating drops for `more_discriminant_overflow`
#1 [analysis] running analysis passes on this crate
end of query stack
error: aborting due to 5 previous errors

Some errors have detailed explanations: E0081, E0370, E0428, E0601.
For more information about an error, try `rustc --explain E0081`.
RalfJung commented 4 months ago

The usual -- the type is invalid ("enum discriminant overflowed"), but we're running MIR passes on that code anyway and so things fail because the MIR references invalid types.

rustc is way too "good" at continuing the build when there was an error. Do we not have a systematic way to "taint" faulty data so that we can avoid later passes seeing invalid input?

Cc @oli-obk @lcnr

olafes commented 3 months ago 
#[repr(u8)]
enum Enum {
    _00, _01, _02, _03, _04, _05, _06, _07, _08, _09, _0A, _0B, _0C, _0D, _0E, _0F, 
    _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _1A, _1B, _1C, _1D, _1E, _1F, 
    _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _2A, _2B, _2C, _2D, _2E, _2F, 
    _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _3A, _3B, _3C, _3D, _3E, _3F, 
    _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, _4A, _4B, _4C, _4D, _4E, _4F, 
    _50, _51, _52, _53, _54, _55, _56, _57, _58, _59, _5A, _5B, _5C, _5D, _5E, _5F, 
    _60, _61, _62, _63, _64, _65, _66, _67, _68, _69, _6A, _6B, _6C, _6D, _6E, _6F, 
    _70, _71, _72, _73, _74, _75, _76, _77, _78, _79, _7A, _7B, _7C, _7D, _7E, _7F, 
    _80, _81, _82, _83, _84, _85, _86, _87, _88, _89, _8A, _8B, _8C, _8D, _8E, _8F, 
    _90, _91, _92, _93, _94, _95, _96, _97, _98, _99, _9A, _9B, _9C, _9D, _9E, _9F, 
    _A0, _A1, _A2, _A3, _A4, _A5, _A6, _A7, _A8, _A9, _AA, _AB, _AC, _AD, _AE, _AF, 
    _B0, _B1, _B2, _B3, _B4, _B5, _B6, _B7, _B8, _B9, _BA, _BB, _BC, _BD, _BE, _BF, 
    _C0, _C1, _C2, _C3, _C4, _C5, _C6, _C7, _C8, _C9, _CA, _CB, _CC, _CD, _CE, _CF, 
    _D0, _D1, _D2, _D3, _D4, _D5, _D6, _D7, _D8, _D9, _DA, _DB, _DC, _DD, _DE, _DF, 
    _E0, _E1, _E2, _E3, _E4, _E5, _E6, _E7, _E8, _E9, _EA, _EB, _EC, _ED, _EE, _EF, 
    _F0, _F1, _F2, _F3, _F4, _F5, _F6, _F7, _F8, _F9, _FA, _FB, _FC, _FD, _FE, _FF,
    _100
}

fn main() {
    if let Enum::_00 = Enum::_100 {}
}