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lint: stop normalizing types to avoid recur limits 

This was causing compilation failures in the
performance benchmarking as diesel hit recursion
limits.

Signed-off-by: David Wood <david@davidtw.co>
This commit is contained in:
David Wood 2023-07-03 14:12:20 +01:00
parent 9137fea30d
commit f1e287948b
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1 changed files with 1 additions and 5 deletions
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6
compiler/rustc_lint/src/types.rs
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@ -1473,11 +1473,7 @@ impl<'a, 'tcx> ImproperCTypesVisitor<'a, 'tcx> {
}
let mut visitor = FnPtrFinder { visitor: &*self, spans: Vec::new(), tys: Vec::new() };
self.cx
.tcx
.try_normalize_erasing_regions(self.cx.param_env, ty)
.unwrap_or(ty)
.visit_with(&mut visitor);
ty.visit_with(&mut visitor);
hir::intravisit::Visitor::visit_ty(&mut visitor, hir_ty);
iter::zip(visitor.tys.drain(..), visitor.spans.drain(..)).collect()