diff options
Diffstat (limited to 'compiler/rustc_resolve/src')
| -rw-r--r-- | compiler/rustc_resolve/src/check_unused.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_resolve/src/check_unused.rs b/compiler/rustc_resolve/src/check_unused.rs index fc72d76c3a7..c14788b841d 100644 --- a/compiler/rustc_resolve/src/check_unused.rs +++ b/compiler/rustc_resolve/src/check_unused.rs @@ -92,7 +92,8 @@ impl<'a, 'b, 'tcx> UnusedImportCheckVisitor<'a, 'b, 'tcx> { } else { // This trait import is definitely used, in a way other than // method resolution. - self.r.maybe_unused_trait_imports.remove(&def_id); + // FIXME(#120456) - is `swap_remove` correct? + self.r.maybe_unused_trait_imports.swap_remove(&def_id); if let Some(i) = self.unused_imports.get_mut(&self.base_id) { i.unused.remove(&id); } |