bjoernager/rust
bjoernager/rust
1
Fork 0
Code Issues Pull requests Activity

review

Browse source
This commit is contained in:
lcnr 2021-08-02 09:56:05 +02:00
parent bc0156bace
commit f3996f6a88
21 changed files with 62 additions and 40 deletions
Download patch file Download diff file Expand all files Collapse all files

2
compiler/rustc_trait_selection/src/traits/mod.rs
View file

@ -450,7 +450,7 @@ fn subst_and_check_impossible_predicates<'tcx>(
debug!("subst_and_check_impossible_predicates(key={:?})", key);
let mut predicates = tcx.predicates_of(key.0).instantiate(tcx, key.1).predicates;
predicates.retain(|predicate| !predicate.needs_subst(tcx));
predicates.retain(|predicate| !predicate.definitely_needs_subst(tcx));
let result = impossible_predicates(tcx, predicates);
debug!("subst_and_check_impossible_predicates(key={:?}) = {:?}", key, result);