mikros/rust
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Simplify the boolean logic in a closure.

Browse Source 
And rename a closure argument.
This commit is contained in:
Nicholas Nethercote 2023-08-08 14:22:34 +10:00
parent 8e7fd55131
commit 1c583c0b91
1 changed files with 1 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
compiler/rustc_trait_selection/src/traits/project.rs
View File

@ -1230,12 +1230,7 @@ fn opt_normalize_projection_type<'a, 'b, 'tcx>(
}; };
let mut deduped: SsoHashSet<_> = Default::default(); let mut deduped: SsoHashSet<_> = Default::default();
result.obligations.retain(|projected_obligation| { result.obligations.retain(|obligation| deduped.insert(obligation.clone()));
if !deduped.insert(projected_obligation.clone()) {
return false;
}
true
});
if use_cache { if use_cache {
infcx.inner.borrow_mut().projection_cache().insert_term(cache_key, result.clone()); infcx.inner.borrow_mut().projection_cache().insert_term(cache_key, result.clone());