search

swiftlang / swift

The Swift Programming Language
https://swift.org
Apache License 2.0
67.51k stars 10.35k forks source link

Crash using variadic generics in Xcode 15.3 Beta 3 / Swift 5.10 #71819

Closed JaviSoto closed 8 months ago

JaviSoto commented 8 months ago

Description

I was playing around with Variadic Generics to make a SwiftUI API, and I kept hitting crashes. I ended up reducing the repro case to very little code which still crashes.

Reproduction

The original code of what I was trying to do is this (I'm not sure if it's correct because I didn't get a chance to test it yet):

import SwiftUI

@available(iOS 17.0.0, *)
public struct EnvironmentReader<each Value, Content: View>: View {
  public init(
    _ keyPaths: (repeat KeyPath<EnvironmentValues, (each Value)>),
    @ViewBuilder content: @escaping ((repeat each Value)) -> Content)
  {
    self.environmentCollection = .init(keyPaths: keyPaths)
    self.content = content
  }

  public var body: some View {
    content(environmentCollection.values)
  }

  @State private var environmentCollection: EnvironmentCollection<repeat each Value>
  @ViewBuilder private var content: ((repeat each Value)) -> Content
}

@available(iOS 17.0.0, *)
private struct EnvironmentCollection<each Value>: DynamicProperty {
  public init(keyPaths: (repeat KeyPath<EnvironmentValues, (each Value)>)) {
    self.keyPaths = keyPaths
    self.values = Self.environmentValues(from: keyPaths)
  }

  private let keyPaths: (repeat KeyPath<EnvironmentValues, (each Value)>)

  private(set) var values: (repeat each Value)

  public mutating func update() {
    self.values = Self.environmentValues(from: keyPaths)
  }

  private static func environmentValues(from keyPaths: (repeat KeyPath<EnvironmentValues, (each Value)>)) -> (repeat each Value) {
    (repeat Environment((each keyPaths)).wrappedValue)
  }
}

That crashes, but so does this:

import SwiftUI

public struct EnvironmentReader<each Value>: View {
  public init(content: ((repeat each Value)) -> Void) {}

  public var body: some View {
    EmptyView()
  }
}

If you remove the : View conformance it does compile, which is odd.

Stack dump

I'm not seeing a stack dump in Xcode 15.3 Beta 3, for some reason, just this output:

SwiftEmitModule normal arm64 Emitting\ module\ for\ VariadicGenericsSwiftUITest (in target 'VariadicGenericsSwiftUITest' from project 'VariadicGenericsSwiftUITest')
    cd /Users/javi/Desktop/Playgrounds/VariadicGenericsSwiftUITest
    builtin-swiftTaskExecution -- /Applications/Xcode-15.3.0-Beta.3.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/javi/Desktop/Playgrounds/VariadicGenericsSwiftUITest/VariadicGenericsSwiftUITest/ContentView.swift /Users/javi/Desktop/Playgrounds/VariadicGenericsSwiftUITest/VariadicGenericsSwiftUITest/TupleEnvironmentReader.swift /Users/javi/Desktop/Playgrounds/VariadicGenericsSwiftUITest/VariadicGenericsSwiftUITest/VariadicGenericsSwiftUITestApp.swift /Users/javi/Library/Developer/Xcode/DerivedData/VariadicGenericsSwiftUITest-cxnhfzwmtvpddhdsoztwiykedusp/Build/Intermediates.noindex/VariadicGenericsSwiftUITest.build/Debug-iphonesimulator/VariadicGenericsSwiftUITest.build/DerivedSources/GeneratedAssetSymbols.swift -target arm64-apple-ios17.2-simulator -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-15.3.0-Beta.3.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator17.4.sdk -I /Users/javi/Library/Developer/Xcode/DerivedData/VariadicGenericsSwiftUITest-cxnhfzwmtvpddhdsoztwiykedusp/Build/Products/Debug-iphonesimulator -F /Users/javi/Library/Developer/Xcode/DerivedData/VariadicGenericsSwiftUITest-cxnhfzwmtvpddhdsoztwiykedusp/Build/Products/Debug-iphonesimulator -no-color-diagnostics -enable-testing -g -module-cache-path /Users/javi/Library/Developer/Xcode/DerivedData/ModuleCache.noindex -swift-version 5 -enforce-exclusivity\=checked -Onone -D DEBUG -serialize-debugging-options -const-gather-protocols-file /Users/javi/Library/Developer/Xcode/DerivedData/VariadicGenericsSwiftUITest-cxnhfzwmtvpddhdsoztwiykedusp/Build/Intermediates.noindex/VariadicGenericsSwiftUITest.build/Debug-iphonesimulator/VariadicGenericsSwiftUITest.build/Objects-normal/arm64/VariadicGenericsSwiftUITest_const_extract_protocols.json -enable-bare-slash-regex -empty-abi-descriptor -validate-clang-modules-once -clang-build-session-file /Users/javi/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/javi/Desktop/Playgrounds/VariadicGenericsSwiftUITest -resource-dir /Applications/Xcode-15.3.0-Beta.3.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -Xcc -ivfsstatcache -Xcc /Users/javi/Library/Developer/Xcode/DerivedData/SDKStatCaches.noindex/iphonesimulator17.4-21E5200b-17a56dbaa8a3bfb9843fdc61e2604b20.sdkstatcache -Xcc -I/Users/javi/Library/Developer/Xcode/DerivedData/VariadicGenericsSwiftUITest-cxnhfzwmtvpddhdsoztwiykedusp/Build/Intermediates.noindex/VariadicGenericsSwiftUITest.build/Debug-iphonesimulator/VariadicGenericsSwiftUITest.build/swift-overrides.hmap -Xcc -iquote -Xcc /Users/javi/Library/Developer/Xcode/DerivedData/VariadicGenericsSwiftUITest-cxnhfzwmtvpddhdsoztwiykedusp/Build/Intermediates.noindex/VariadicGenericsSwiftUITest.build/Debug-iphonesimulator/VariadicGenericsSwiftUITest.build/VariadicGenericsSwiftUITest-generated-files.hmap -Xcc -I/Users/javi/Library/Developer/Xcode/DerivedData/VariadicGenericsSwiftUITest-cxnhfzwmtvpddhdsoztwiykedusp/Build/Intermediates.noindex/VariadicGenericsSwiftUITest.build/Debug-iphonesimulator/VariadicGenericsSwiftUITest.build/VariadicGenericsSwiftUITest-own-target-headers.hmap -Xcc -I/Users/javi/Library/Developer/Xcode/DerivedData/VariadicGenericsSwiftUITest-cxnhfzwmtvpddhdsoztwiykedusp/Build/Intermediates.noindex/VariadicGenericsSwiftUITest.build/Debug-iphonesimulator/VariadicGenericsSwiftUITest.build/VariadicGenericsSwiftUITest-all-target-headers.hmap -Xcc -iquote -Xcc /Users/javi/Library/Developer/Xcode/DerivedData/VariadicGenericsSwiftUITest-cxnhfzwmtvpddhdsoztwiykedusp/Build/Intermediates.noindex/VariadicGenericsSwiftUITest.build/Debug-iphonesimulator/VariadicGenericsSwiftUITest.build/VariadicGenericsSwiftUITest-project-headers.hmap -Xcc -I/Users/javi/Library/Developer/Xcode/DerivedData/VariadicGenericsSwiftUITest-cxnhfzwmtvpddhdsoztwiykedusp/Build/Products/Debug-iphonesimulator/include -Xcc -I/Users/javi/Library/Developer/Xcode/DerivedData/VariadicGenericsSwiftUITest-cxnhfzwmtvpddhdsoztwiykedusp/Build/Intermediates.noindex/VariadicGenericsSwiftUITest.build/Debug-iphonesimulator/VariadicGenericsSwiftUITest.build/DerivedSources-normal/arm64 -Xcc -I/Users/javi/Library/Developer/Xcode/DerivedData/VariadicGenericsSwiftUITest-cxnhfzwmtvpddhdsoztwiykedusp/Build/Intermediates.noindex/VariadicGenericsSwiftUITest.build/Debug-iphonesimulator/VariadicGenericsSwiftUITest.build/DerivedSources/arm64 -Xcc -I/Users/javi/Library/Developer/Xcode/DerivedData/VariadicGenericsSwiftUITest-cxnhfzwmtvpddhdsoztwiykedusp/Build/Intermediates.noindex/VariadicGenericsSwiftUITest.build/Debug-iphonesimulator/VariadicGenericsSwiftUITest.build/DerivedSources -Xcc -DDEBUG\=1 -module-name VariadicGenericsSwiftUITest -disable-clang-spi -target-sdk-version 17.4 -target-sdk-name iphonesimulator17.4 -external-plugin-path /Applications/Xcode-15.3.0-Beta.3.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator17.4.sdk/usr/lib/swift/host/plugins\#/Applications/Xcode-15.3.0-Beta.3.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator17.4.sdk/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-15.3.0-Beta.3.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator17.4.sdk/usr/local/lib/swift/host/plugins\#/Applications/Xcode-15.3.0-Beta.3.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator17.4.sdk/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-15.3.0-Beta.3.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-15.3.0-Beta.3.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-15.3.0-Beta.3.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-15.3.0-Beta.3.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/swift-plugin-server -plugin-path /Applications/Xcode-15.3.0-Beta.3.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-15.3.0-Beta.3.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -emit-module-doc-path /Users/javi/Library/Developer/Xcode/DerivedData/VariadicGenericsSwiftUITest-cxnhfzwmtvpddhdsoztwiykedusp/Build/Intermediates.noindex/VariadicGenericsSwiftUITest.build/Debug-iphonesimulator/VariadicGenericsSwiftUITest.build/Objects-normal/arm64/VariadicGenericsSwiftUITest.swiftdoc -emit-module-source-info-path /Users/javi/Library/Developer/Xcode/DerivedData/VariadicGenericsSwiftUITest-cxnhfzwmtvpddhdsoztwiykedusp/Build/Intermediates.noindex/VariadicGenericsSwiftUITest.build/Debug-iphonesimulator/VariadicGenericsSwiftUITest.build/Objects-normal/arm64/VariadicGenericsSwiftUITest.swiftsourceinfo -emit-objc-header-path /Users/javi/Library/Developer/Xcode/DerivedData/VariadicGenericsSwiftUITest-cxnhfzwmtvpddhdsoztwiykedusp/Build/Intermediates.noindex/VariadicGenericsSwiftUITest.build/Debug-iphonesimulator/VariadicGenericsSwiftUITest.build/Objects-normal/arm64/VariadicGenericsSwiftUITest-Swift.h -serialize-diagnostics-path /Users/javi/Library/Developer/Xcode/DerivedData/VariadicGenericsSwiftUITest-cxnhfzwmtvpddhdsoztwiykedusp/Build/Intermediates.noindex/VariadicGenericsSwiftUITest.build/Debug-iphonesimulator/VariadicGenericsSwiftUITest.build/Objects-normal/arm64/VariadicGenericsSwiftUITest-master-emit-module.dia -emit-dependencies-path /Users/javi/Library/Developer/Xcode/DerivedData/VariadicGenericsSwiftUITest-cxnhfzwmtvpddhdsoztwiykedusp/Build/Intermediates.noindex/VariadicGenericsSwiftUITest.build/Debug-iphonesimulator/VariadicGenericsSwiftUITest.build/Objects-normal/arm64/VariadicGenericsSwiftUITest-master-emit-module.d -o /Users/javi/Library/Developer/Xcode/DerivedData/VariadicGenericsSwiftUITest-cxnhfzwmtvpddhdsoztwiykedusp/Build/Intermediates.noindex/VariadicGenericsSwiftUITest.build/Debug-iphonesimulator/VariadicGenericsSwiftUITest.build/Objects-normal/arm64/VariadicGenericsSwiftUITest.swiftmodule -emit-abi-descriptor-path /Users/javi/Library/Developer/Xcode/DerivedData/VariadicGenericsSwiftUITest-cxnhfzwmtvpddhdsoztwiykedusp/Build/Intermediates.noindex/VariadicGenericsSwiftUITest.build/Debug-iphonesimulator/VariadicGenericsSwiftUITest.build/Objects-normal/arm64/VariadicGenericsSwiftUITest.abi.json

Command SwiftEmitModule failed with a nonzero exit code

Expected behavior

Code either fails to compile with a diagnostic, or compiles correctly (I'm not sure which one is expected at this point since this is my first time using variadic generics and I may very well be doing something wrong)

Environment

Xcode 15.3 Beta 3 Apple Swift version 5.10 (swiftlang-5.10.0.13 clang-1500.3.9.4)

Additional information

No response

JaviSoto commented 8 months ago

I should note this also crashes in the release version of Xcode 15.2 / Swift 5.9

AnthonyLatsis commented 8 months ago

I could only get the bigger one to crash with a 4-day old dev compiler, and I ended up reducing it to https://github.com/apple/swift/issues/69232#issuecomment-1768242481 with this same stack trace. Looks like a dupe. 11ef6e58d869783

Assertion failed: (!tupleTy.containsPackExpansionType() && "can't extract elements from tuples containing pack expansions " "right now"), function extractElements, file RValue.cpp, line 713.
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Stack dump:
0.  Program arguments: /Users/mac/Desktop/swift-project/build/Ninja-RelWithDebInfoAssert+swift-DebugAssert/swift-macosx-x86_64/bin/swift-frontend -frontend -emit-ir -primary-file /Users/mac/Desktop/test.swift -target x86_64-apple-darwin23.0.0 -enable-objc-interop -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk -color-diagnostics -external-plugin-path /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/lib/swift/host/plugins#/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/local/lib/swift/host/plugins#/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins#/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins#/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -plugin-path /Users/mac/Desktop/swift-project/build/Ninja-RelWithDebInfoAssert+swift-DebugAssert/swift-macosx-x86_64/lib/swift/host/plugins -plugin-path /Users/mac/Desktop/swift-project/build/Ninja-RelWithDebInfoAssert+swift-DebugAssert/swift-macosx-x86_64/local/lib/swift/host/plugins -target-sdk-version 14.0 -dwarf-version=4 -module-name test -o -
1.  Swift version 5.11-dev (LLVM 6119d0e182a1003, Swift 11ef6e58d869783)
2.  Compiling with the current language version
3.  While evaluating request ASTLoweringRequest(Lowering AST to SIL for file "/Users/mac/Desktop/test.swift")
4.  While silgen emitValueConstructor SIL function "@$s4test17EnvironmentReaderV_7contentACyxxQp_QPq_Gs7KeyPathCy7SwiftUI0B6ValuesVxGxQp_t_q_xxQp_t_tctcfC".
 for 'init(_:content:)' (at /Users/mac/Desktop/test.swift:170:10)
Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it):
0  swift-frontend           0x0000000113c70298 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) + 40
1  swift-frontend           0x0000000113c6e6e5 llvm::sys::RunSignalHandlers() + 85
2  swift-frontend           0x0000000113c708ee SignalHandler(int) + 270
3  libsystem_platform.dylib 0x00007ff81bbae37d _sigtramp + 29
4  swift-frontend           0x000000010b7361c2 llvm::isa_impl_wrap<swift::VarDecl, swift::ValueDecl* const, swift::ValueDecl const*>::doit(swift::ValueDecl* const&) + 34
5  libsystem_c.dylib        0x00007ff81ba9fa4d abort + 126
6  libsystem_c.dylib        0x00007ff81ba9ed60 err + 0
7  swift-frontend           0x000000010c1ceb2d swift::Lowering::RValue::extractElements(llvm::SmallVectorImpl<swift::Lowering::RValue>&) && + 525
8  swift-frontend           0x000000010c1a4690 swift::Lowering::ArgumentSourceExpansion::ArgumentSourceExpansion(swift::Lowering::SILGenFunction&, swift::Lowering::ArgumentSource&&, bool) + 576
9  swift-frontend           0x000000010c1a4974 swift::Lowering::ArgumentSourceExpansion::ArgumentSourceExpansion(swift::Lowering::SILGenFunction&, swift::Lowering::ArgumentSource&&, bool) + 52
10 swift-frontend           0x000000010c24292f (anonymous namespace)::ArgEmitter::emitExpanded(swift::Lowering::ArgumentSource&&, swift::Lowering::AbstractionPattern) + 399
11 swift-frontend           0x000000010c23fea4 (anonymous namespace)::ArgEmitter::emit(swift::Lowering::ArgumentSource&&, swift::Lowering::AbstractionPattern, std::__1::optional<swift::AnyFunctionType::Param>) + 212
12 swift-frontend           0x000000010c22a619 (anonymous namespace)::ArgEmitter::emitSingleArg(swift::Lowering::ArgumentSource&&, swift::Lowering::AbstractionPattern, std::__1::optional<swift::AnyFunctionType::Param>) + 473
13 swift-frontend           0x000000010c239e9f (anonymous namespace)::ArgEmitter::emitPreparedArgs(swift::Lowering::PreparedArguments&&, swift::Lowering::AbstractionPattern) + 447
14 swift-frontend           0x000000010c266051 (anonymous namespace)::CallSite::emit(swift::Lowering::SILGenFunction&, swift::Lowering::AbstractionPattern, swift::CanTypeWrapper<swift::SILFunctionType>, (anonymous namespace)::ParamLowering&, llvm::SmallVectorImpl<swift::Lowering::ManagedValue>&, llvm::SmallVectorImpl<(anonymous namespace)::DelayedArgument>&, swift::ForeignInfo const&) && + 481
15 swift-frontend           0x000000010c264f66 (anonymous namespace)::CallEmission::emitArgumentsForNormalApply(swift::Lowering::AbstractionPattern, swift::CanTypeWrapper<swift::SILFunctionType>, swift::ForeignInfo const&, llvm::SmallVectorImpl<swift::Lowering::ManagedValue>&, std::__1::optional<swift::SILLocation>&) + 1574
16 swift-frontend           0x000000010c264244 (anonymous namespace)::CallEmission::applyNormalCall(swift::Lowering::SGFContext) + 1108
17 swift-frontend           0x000000010c262a0b (anonymous namespace)::CallEmission::applyFirstLevelCallee(swift::Lowering::SGFContext) + 219
18 swift-frontend           0x000000010c22d5fe (anonymous namespace)::CallEmission::apply(swift::Lowering::SGFContext) + 94
19 swift-frontend           0x000000010c22cf82 swift::Lowering::SILGenFunction::emitApplyExpr(swift::ApplyExpr*, swift::Lowering::SGFContext) + 130
20 swift-frontend           0x000000010c3493d9 (anonymous namespace)::RValueEmitter::visitApplyExpr(swift::ApplyExpr*, swift::Lowering::SGFContext) + 73
21 swift-frontend           0x000000010c3358d6 swift::ASTVisitor<(anonymous namespace)::RValueEmitter, swift::Lowering::RValue, void, void, void, void, void, swift::Lowering::SGFContext>::visitCallExpr(swift::CallExpr*, swift::Lowering::SGFContext) + 70
22 swift-frontend           0x000000010c31de34 swift::ASTVisitor<(anonymous namespace)::RValueEmitter, swift::Lowering::RValue, void, void, void, void, void, swift::Lowering::SGFContext>::visit(swift::Expr*, swift::Lowering::SGFContext) + 3156
23 swift-frontend           0x000000010c30d911 swift::Lowering::SILGenFunction::emitRValue(swift::Expr*, swift::Lowering::SGFContext) + 209
24 swift-frontend           0x000000010c1a13ca swift::Lowering::ArgumentSource::getAsRValue(swift::Lowering::SILGenFunction&, swift::Lowering::SGFContext) && + 218
25 swift-frontend           0x000000010c3a2a91 swift::Lowering::SILGenFunction::emitAssignToLValue(swift::SILLocation, swift::Lowering::ArgumentSource&&, swift::Lowering::LValue&&) + 561
26 swift-frontend           0x000000010c34f0a0 emitSimpleAssignment(swift::Lowering::SILGenFunction&, swift::SILLocation, swift::Expr*, swift::Expr*) + 1664
27 swift-frontend           0x000000010c33d7ef (anonymous namespace)::RValueEmitter::visitAssignExpr(swift::AssignExpr*, swift::Lowering::SGFContext) + 207
28 swift-frontend           0x000000010c31e733 swift::ASTVisitor<(anonymous namespace)::RValueEmitter, swift::Lowering::RValue, void, void, void, void, void, swift::Lowering::SGFContext>::visit(swift::Expr*, swift::Lowering::SGFContext) + 5459
29 swift-frontend           0x000000010c30d911 swift::Lowering::SILGenFunction::emitRValue(swift::Expr*, swift::Lowering::SGFContext) + 209
30 swift-frontend           0x000000010c313404 swift::Lowering::SILGenFunction::emitIgnoredExpr(swift::Expr*) + 2020
31 swift-frontend           0x000000010c4654ef (anonymous namespace)::StmtEmitter::visitBraceStmt(swift::BraceStmt*) + 2271
32 swift-frontend           0x000000010c45f241 swift::ASTVisitor<(anonymous namespace)::StmtEmitter, void, void, void, void, void, void>::visit(swift::Stmt*) + 81
33 swift-frontend           0x000000010c45f1ba swift::Lowering::SILGenFunction::emitStmt(swift::Stmt*) + 42
34 swift-frontend           0x000000010c2b1fb6 swift::Lowering::SILGenFunction::emitValueConstructor(swift::ConstructorDecl*) + 5190
35 swift-frontend           0x000000010c1f7a14 swift::Lowering::SILGenModule::emitFunctionDefinition(swift::SILDeclRef, swift::SILFunction*) + 5492
36 swift-frontend           0x000000010c1fac15 swift::Lowering::SILGenModule::emitOrDelayFunction(swift::SILDeclRef) + 533
37 swift-frontend           0x000000010c1fc5ed swift::Lowering::SILGenModule::emitConstructor(swift::ConstructorDecl*) + 669
38 swift-frontend           0x000000010c493e84 (anonymous namespace)::SILGenType::visitConstructorDecl(swift::ConstructorDecl*) + 36
39 swift-frontend           0x000000010c493756 swift::ASTVisitor<(anonymous namespace)::SILGenType, void, void, void, void, void, void>::visit(swift::Decl*) + 838
40 swift-frontend           0x000000010c492e43 (anonymous namespace)::SILGenType::visit(swift::Decl*) + 67
41 swift-frontend           0x000000010c4882a8 (anonymous namespace)::SILGenType::emitType() + 200
42 swift-frontend           0x000000010c4881aa swift::Lowering::SILGenModule::visitNominalTypeDecl(swift::NominalTypeDecl*) + 42
43 swift-frontend           0x000000010c21892d swift::ASTVisitor<swift::Lowering::SILGenModule, void, void, void, void, void, void>::visitStructDecl(swift::StructDecl*) + 29
44 swift-frontend           0x000000010c1f5c42 swift::ASTVisitor<swift::Lowering::SILGenModule, void, void, void, void, void, void>::visit(swift::Decl*) + 194
45 swift-frontend           0x000000010c1f5b70 swift::Lowering::SILGenModule::visit(swift::Decl*) + 64
46 swift-frontend           0x000000010c1ffe24 (anonymous namespace)::SILGenModuleRAII::emitSourceFile(swift::SourceFile*) + 340
47 swift-frontend           0x000000010c1ff9a4 swift::ASTLoweringRequest::evaluate(swift::Evaluator&, swift::ASTLoweringDescriptor) const + 884
48 swift-frontend           0x000000010c45e36e std::__1::unique_ptr<swift::SILModule, std::__1::default_delete<swift::SILModule>> swift::SimpleRequest<swift::ASTLoweringRequest, std::__1::unique_ptr<swift::SILModule, std::__1::default_delete<swift::SILModule>> (swift::ASTLoweringDescriptor), (swift::RequestFlags)9>::callDerived<0ul>(swift::Evaluator&, std::__1::integer_sequence<unsigned long, 0ul>) const + 142
49 swift-frontend           0x000000010c45e288 swift::SimpleRequest<swift::ASTLoweringRequest, std::__1::unique_ptr<swift::SILModule, std::__1::default_delete<swift::SILModule>> (swift::ASTLoweringDescriptor), (swift::RequestFlags)9>::evaluateRequest(swift::ASTLoweringRequest const&, swift::Evaluator&) + 40
50 swift-frontend           0x000000010c21bcb8 swift::ASTLoweringRequest::OutputType swift::Evaluator::getResultUncached<swift::ASTLoweringRequest, swift::ASTLoweringRequest::OutputType swift::evaluateOrFatal<swift::ASTLoweringRequest>(swift::Evaluator&, swift::ASTLoweringRequest)::'lambda'()>(swift::ASTLoweringRequest const&, swift::ASTLoweringRequest::OutputType swift::evaluateOrFatal<swift::ASTLoweringRequest>(swift::Evaluator&, swift::ASTLoweringRequest)::'lambda'()) + 264
51 swift-frontend           0x000000010c21bb98 swift::ASTLoweringRequest::OutputType swift::Evaluator::operator()<swift::ASTLoweringRequest, swift::ASTLoweringRequest::OutputType swift::evaluateOrFatal<swift::ASTLoweringRequest>(swift::Evaluator&, swift::ASTLoweringRequest)::'lambda'(), (void*)0>(swift::ASTLoweringRequest const&, swift::ASTLoweringRequest::OutputType swift::evaluateOrFatal<swift::ASTLoweringRequest>(swift::Evaluator&, swift::ASTLoweringRequest)::'lambda'()) + 40
52 swift-frontend           0x000000010c2005e4 swift::ASTLoweringRequest::OutputType swift::evaluateOrFatal<swift::ASTLoweringRequest>(swift::Evaluator&, swift::ASTLoweringRequest) + 36
53 swift-frontend           0x000000010c200920 swift::performASTLowering(swift::FileUnit&, swift::Lowering::TypeConverter&, swift::SILOptions const&, swift::IRGenOptions const*) + 256
54 swift-frontend           0x000000010b469b0b swift::performCompileStepsPostSema(swift::CompilerInstance&, int&, swift::FrontendObserver*) + 779
55 swift-frontend           0x000000010b49aef3 performAction(swift::CompilerInstance&, int&, swift::FrontendObserver*)::$_29::operator()(swift::CompilerInstance&) const + 147
56 swift-frontend           0x000000010b49ae4d bool llvm::function_ref<bool (swift::CompilerInstance&)>::callback_fn<performAction(swift::CompilerInstance&, int&, swift::FrontendObserver*)::$_29>(long, swift::CompilerInstance&) + 29
57 swift-frontend           0x000000010b49a211 llvm::function_ref<bool (swift::CompilerInstance&)>::operator()(swift::CompilerInstance&) const + 33
58 swift-frontend           0x000000010b499138 withSemanticAnalysis(swift::CompilerInstance&, swift::FrontendObserver*, llvm::function_ref<bool (swift::CompilerInstance&)>, bool) + 392
59 swift-frontend           0x000000010b491835 performAction(swift::CompilerInstance&, int&, swift::FrontendObserver*) + 1349
60 swift-frontend           0x000000010b46cdd6 performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*) + 262
61 swift-frontend           0x000000010b46b7bd swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 2813
62 swift-frontend           0x000000010b3198fe run_driver(llvm::StringRef, llvm::ArrayRef<char const*>, llvm::ArrayRef<char const*>) + 382
63 swift-frontend           0x000000010b318d27 swift::mainEntry(int, char const**) + 1543
64 swift-frontend           0x000000010b3182d2 main + 34
65 dyld                     0x00007ff81b7f83a6 start + 1942
Abort trap: 6
AnthonyLatsis commented 8 months ago

Duplicate of #66392