stage3: debug info broken and wrong source locations #13224
Description
Zig Version
0.10.0-dev.4443+71f876295
Steps to Reproduce
const std = @import("std");
fn foo(comptime src: struct{}) void {
_ = src;
}
pub fn main() void {
foo(@src());
}Expected Behavior
[meghan@nixos:~/src/zig]$ ./build/zig2 run test.zig
thread 3277 panic: reached unreachable code
/home/meghan/src/zig/src/value.zig:2558:21: 0x15be91e in value.Value.hashPtr (zig2)
else => unreachable,
^
/home/meghan/src/zig/src/value.zig:2328:39: 0x135e411 in value.Value.hash (zig2)
else => return hashPtr(val, hasher, mod.getTarget()),
^
/home/meghan/src/zig/src/value.zig:2347:43: 0x135e5dd in value.Value.hash (zig2)
field_val.hash(field_ty, hasher, mod);
^
/home/meghan/src/zig/src/Sema.zig:6602:29: 0x11ed6a7 in Sema.instantiateGenericCall (zig2)
arg_val.hash(arg_ty, &hasher, mod);
^
/home/meghan/src/zig/src/Sema.zig:5981:40: 0xfe1fdf in Sema.analyzeCall (zig2)
if (sema.instantiateGenericCall(
^
/home/meghan/src/zig/src/Sema.zig:5773:28: 0xd41c2c in Sema.zirCall (zig2)
return sema.analyzeCall(block, func, func_src, call_src, modifier, ensure_result_used, resolved_args, bound_arg_src);
^
/home/meghan/src/zig/src/Sema.zig:745:62: 0xb9b3b5 in Sema.analyzeBodyInner (zig2)
.call => try sema.zirCall(block, inst),
^
/home/meghan/src/zig/src/Sema.zig:629:30: 0xb8ee5a in Sema.analyzeBody (zig2)
_ = sema.analyzeBodyInner(block, body) catch |err| switch (err) {
^
/home/meghan/src/zig/src/Module.zig:5607:21: 0x98fbad in Module.analyzeFnBody (zig2)
sema.analyzeBody(&inner_block, fn_info.body) catch |err| switch (err) {
^
/home/meghan/src/zig/src/Module.zig:4300:40: 0x97037a in Module.ensureFuncBodyAnalyzed (zig2)
var air = mod.analyzeFnBody(func, sema_arena) catch |err| switch (err) {
^
/home/meghan/src/zig/src/Compilation.zig:3047:42: 0x65c0ec in Compilation.processOneJob (zig2)
module.ensureFuncBodyAnalyzed(func) catch |err| switch (err) {
^
/home/meghan/src/zig/src/Compilation.zig:2985:30: 0x649e3f in Compilation.performAllTheWork (zig2)
try processOneJob(comp, work_item);
^
/home/meghan/src/zig/src/Compilation.zig:2325:31: 0x6424ed in Compilation.update (zig2)
try comp.performAllTheWork(main_progress_node);
^
/home/meghan/src/zig/src/main.zig:3319:20: 0x5cda1f in main.updateModule (zig2)
try comp.update();
^
/home/meghan/src/zig/src/main.zig:3004:17: 0x5172cc in main.buildOutputType (zig2)
updateModule(gpa, comp, hook) catch |err| switch (err) {
^
/home/meghan/src/zig/src/main.zig:238:31: 0x4affbf in main.mainArgs (zig2)
return buildOutputType(gpa, arena, args, .run);
^
/home/meghan/src/zig/src/stage1.zig:56:24: 0x4af635 in main (zig2)
stage2.mainArgs(gpa, arena, args) catch unreachable;
^
???:?:?: 0x7f1c2acff236 in ??? (???)
???:?:?: 0x7ffe047cd3d9 in ??? (???)
Aborted (core dumped)
Actual Behavior
[meghan@nixos:~/src/zig]$ ./build/stage3/bin/zig run test.zig
thread 3154 panic: reached unreachable code
???:?:?: 0x1bf63b5 in hashPtr (/home/meghan/src/zig/src/zig_llvm.cpp)
???:?:?: 0x1a4d7e5 in hash (/home/meghan/src/zig/src/zig_llvm.cpp)
???:?:?: 0x1a4ce73 in hash (/home/meghan/src/zig/src/zig_llvm.cpp)
???:?:?: 0x212dd1a in instantiateGenericCall (/home/meghan/src/zig/src/zig_llvm.cpp)
???:?:?: 0x1eeba7a in analyzeCall (/home/meghan/src/zig/src/zig_llvm.cpp)
???:?:?: 0x1c26afc in zirCall (/home/meghan/src/zig/src/zig_llvm.cpp)
???:?:?: 0x1a77f10 in analyzeBodyInner (/home/meghan/src/zig/src/zig_llvm.cpp)
???:?:?: 0x1a76488 in analyzeBody (/home/meghan/src/zig/src/zig_llvm.cpp)
???:?:?: 0x18a2c7a in analyzeFnBody (/home/meghan/src/zig/src/zig_llvm.cpp)
???:?:?: 0x16ae2b8 in ensureFuncBodyAnalyzed (/home/meghan/src/zig/src/zig_llvm.cpp)
???:?:?: 0x16ac733 in processOneJob (/home/meghan/src/zig/src/zig_llvm.cpp)
???:?:?: 0x1579daa in performAllTheWork (/home/meghan/src/zig/src/zig_llvm.cpp)
???:?:?: 0x15765cb in update (/home/meghan/src/zig/src/zig_llvm.cpp)
???:?:?: 0x1583e66 in updateModule (/home/meghan/src/zig/src/zig_llvm.cpp)
???:?:?: 0x1304d33 in buildOutputType (/home/meghan/src/zig/src/zig_llvm.cpp)
???:?:?: 0x12e2efa in mainArgs (/home/meghan/src/zig/src/zig_llvm.cpp)
???:?:?: 0x15d0d67 in main (/home/meghan/src/zig/src/zig_llvm.cpp)
???:?:?: 0x7fea19f79236 in ??? (???)
???:?:?: 0x7fff2cda53c5 in ??? (???)
Aborted (core dumped)