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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
commit | 17d40c6057c88f4c432b0d7bac88e1b84cb7e67f (patch) | |
tree | 3f66c4a5918660bb8a758ab6cda5ff8ee4f6cdcd /compiler/rustc_infer/src/infer/higher_ranked/mod.rs | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.tar.xz rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.zip |
Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | compiler/rustc_infer/src/infer/higher_ranked/mod.rs | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/compiler/rustc_infer/src/infer/higher_ranked/mod.rs b/compiler/rustc_infer/src/infer/higher_ranked/mod.rs index d0d9efe15..0ce271c0e 100644 --- a/compiler/rustc_infer/src/infer/higher_ranked/mod.rs +++ b/compiler/rustc_infer/src/infer/higher_ranked/mod.rs @@ -69,7 +69,7 @@ impl<'a, 'tcx> InferCtxt<'a, 'tcx> { /// For more details visit the relevant sections of the [rustc dev guide]. /// /// [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/traits/hrtb.html - #[instrument(level = "debug", skip(self))] + #[instrument(level = "debug", skip(self), ret)] pub fn replace_bound_vars_with_placeholders<T>(&self, binder: ty::Binder<'tcx, T>) -> T where T: TypeFoldable<'tcx> + Copy, @@ -81,19 +81,19 @@ impl<'a, 'tcx> InferCtxt<'a, 'tcx> { let next_universe = self.create_next_universe(); let delegate = FnMutDelegate { - regions: |br: ty::BoundRegion| { + regions: &mut |br: ty::BoundRegion| { self.tcx.mk_region(ty::RePlaceholder(ty::PlaceholderRegion { universe: next_universe, name: br.kind, })) }, - types: |bound_ty: ty::BoundTy| { + types: &mut |bound_ty: ty::BoundTy| { self.tcx.mk_ty(ty::Placeholder(ty::PlaceholderType { universe: next_universe, name: bound_ty.var, })) }, - consts: |bound_var: ty::BoundVar, ty| { + consts: &mut |bound_var: ty::BoundVar, ty| { self.tcx.mk_const(ty::ConstS { kind: ty::ConstKind::Placeholder(ty::PlaceholderConst { universe: next_universe, @@ -104,9 +104,8 @@ impl<'a, 'tcx> InferCtxt<'a, 'tcx> { }, }; - let result = self.tcx.replace_bound_vars_uncached(binder, delegate); - debug!(?next_universe, ?result); - result + debug!(?next_universe); + self.tcx.replace_bound_vars_uncached(binder, delegate) } /// See [RegionConstraintCollector::leak_check][1]. |