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This commit is contained in:
Kyle Huey 2024-08-19 17:13:30 -07:00
parent 3c735a00f7
commit 4e9725cd2f
1 changed files with 5 additions and 0 deletions
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5
compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
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@ -570,6 +570,11 @@ impl<'ll, 'tcx> DebugInfoMethods<'tcx> for CodegenCx<'ll, 'tcx> {
inlined_at: Option<&'ll DILocation>, inlined_at: Option<&'ll DILocation>,
span: Span, span: Span,
) -> &'ll DILocation { ) -> &'ll DILocation {
// When emitting debugging information, DWARF (i.e. everything but MSVC)
// treats line 0 as a magic value meaning that the code could not be
// attributed to any line in the source. That's also exactly what dummy
// spans are. Make that equivalence here, rather than passing dummy spans
// to lookup_debug_loc, which will return line 1 for them.
let (line, col) = if span.is_dummy() && !self.sess().target.is_like_msvc { let (line, col) = if span.is_dummy() && !self.sess().target.is_like_msvc {
(0, 0) (0, 0)
} else { } else {