ianprime0509
commented
10 months ago This is the stack trace I get with a debug build of Zig 0.12.0-dev.2063+804cee3b9:
```
thread 573250 panic: attempt to unwrap error: ModuleNotFound
/var/home/ian/src/zig-worktrees/mach/src/Module.zig:3906:9: 0x1b170e3 in importFile (zig)
return error.ModuleNotFound;
^
/var/home/ian/src/zig-worktrees/mach/src/Autodoc.zig:1061:76: 0x17cdedf in walkInstruction (zig)
const new_file = self.comp_module.importFile(file, path) catch unreachable;
^
/var/home/ian/src/zig-worktrees/mach/src/Autodoc.zig:5728:36: 0x1b19939 in walkRef (zig)
return self.walkInstruction(
^
/var/home/ian/src/zig-worktrees/mach/src/Autodoc.zig:2849:32: 0x17e1ab5 in walkInstruction (zig)
return self.walkRef(
^
/var/home/ian/src/zig-worktrees/mach/src/Autodoc.zig:4261:49: 0x1e74046 in analyzeDecl (zig)
const walk_result = try self.walkInstruction(
^
/var/home/ian/src/zig-worktrees/mach/src/Autodoc.zig:4142:29: 0x1b29ee5 in analyzeAllDecls (zig)
try self.analyzeDecl(
^
/var/home/ian/src/zig-worktrees/mach/src/Autodoc.zig:3850:59: 0x17ecfaf in walkInstruction (zig)
extra_index = try self.analyzeAllDecls(
^
/var/home/ian/src/zig-worktrees/mach/src/Autodoc.zig:332:33: 0x17c7375 in generateZirData (zig)
_ = try self.walkInstruction(
^
/var/home/ian/src/zig-worktrees/mach/src/Autodoc.zig:91:32: 0x17f82be in generate (zig)
try autodoc.generateZirData(output_dir);
^
/var/home/ian/src/zig-worktrees/mach/src/Compilation.zig:2414:33: 0x17f879c in maybeGenerateAutodocs (zig)
try Autodoc.generate(mod, dir);
^
/var/home/ian/src/zig-worktrees/mach/src/Compilation.zig:2347:34: 0x17f8bf0 in flush (zig)
try maybeGenerateAutodocs(comp, prog_node);
^
/var/home/ian/src/zig-worktrees/mach/src/Compilation.zig:2311:22: 0x17fc951 in update (zig)
try flush(comp, arena, main_progress_node);
^
/var/home/ian/src/zig-worktrees/mach/src/main.zig:4462:24: 0x182a92c in updateModule (zig)
try comp.update(main_progress_node);
^
/var/home/ian/src/zig-worktrees/mach/src/main.zig:3331:17: 0x1848ba7 in buildOutputType (zig)
updateModule(comp, color) catch |err| switch (err) {
^
/var/home/ian/src/zig-worktrees/mach/src/main.zig:283:31: 0x1641539 in mainArgs (zig)
return buildOutputType(gpa, arena, args, .zig_test);
^
/var/home/ian/src/zig-worktrees/mach/src/main.zig:223:20: 0x163e585 in main (zig)
return mainArgs(gpa, arena, args);
^
/var/home/ian/src/zig-worktrees/mach/lib/std/start.zig:585:37: 0x163e006 in main (zig)
const result = root.main() catch |err| {
^
???:?:?: 0x7fef9df24149 in ??? (libc.so.6)
Unwind information for `libc.so.6:0x7fef9df24149` was not available, trace may be incomplete
???:?:?: 0x7fef9df2420a in ??? (libc.so.6)
???:?:?: 0x163dc54 in ??? (???)
```
Stack trace
I added a debug print statement right before the call to importFile, which revealed that the failing import is mach-sysgpu, which has been commented out of the latest build.zig in the commit being tested: Autodoc is attempting to import this module and incorrectly asserting its success. This issue has also been reported as https://github.com/ziglang/zig/issues/13512
xdBronch
We had to disable autodoc generation because it segfaults the build after the Zig 2024.1.0-mach update #1135