bjoernager/rust
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Revert "Implement references VarDebugInfo."

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This reverts commit 2ec0071913.
This commit is contained in:
Camille GILLOT 2023-08-16 17:31:00 +00:00
parent bd138e2ae1
commit 933b618360
20 changed files with 183 additions and 248 deletions
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8
compiler/rustc_mir_transform/src/ref_prop.rs
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@ -265,7 +265,6 @@ fn compute_replacement<'tcx>(
targets,
storage_to_remove,
allowed_replacements,
fully_replacable_locals,
any_replacement: false,
};
@ -346,7 +345,6 @@ struct Replacer<'tcx> {
storage_to_remove: BitSet<Local>,
allowed_replacements: FxHashSet<(Local, Location)>,
any_replacement: bool,
fully_replacable_locals: BitSet<Local>,
}
impl<'tcx> MutVisitor<'tcx> for Replacer<'tcx> {
@ -366,12 +364,6 @@ impl<'tcx> MutVisitor<'tcx> for Replacer<'tcx> {
if let Some((&PlaceElem::Deref, rest)) = target.projection.split_last() {
*place = Place::from(target.local).project_deeper(rest, self.tcx);
self.any_replacement = true;
} else if self.fully_replacable_locals.contains(place.local)
&& let Some(references) = debuginfo.references.checked_add(1)
{
debuginfo.references = references;
*place = target;
self.any_replacement = true;
} else {
break
}