diff options
| author | Stuart Cook <Zalathar@users.noreply.github.com> | 2024-09-14 20:22:41 +1000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-09-14 20:22:41 +1000 |
| commit | 517e7ce37f3d5acae0eaa7e50bc76c291fb91e59 (patch) | |
| tree | c13e02da3d3e0bab9fa9b6a500f94277e0d77fff /compiler/rustc_trait_selection/src | |
| parent | e2f17e66ed9b34e5391ac3a813e7453664b2525c (diff) | |
| parent | b0db3a7bedc03d054834b675c417b988d7dc676f (diff) | |
| download | rust-517e7ce37f3d5acae0eaa7e50bc76c291fb91e59.tar.gz rust-517e7ce37f3d5acae0eaa7e50bc76c291fb91e59.zip | |
Rollup merge of #130311 - heiseish:issue-70849-fix, r=fmease
(fix) conflicting negative impl marker ## Context This MR fixes the error message for conflicting negative trait impls by adding the corresponding the polarity marker to the trait name. ## Issues - closes #70849 r? `@fmease`
Diffstat (limited to 'compiler/rustc_trait_selection/src')
| -rw-r--r-- | compiler/rustc_trait_selection/src/error_reporting/traits/mod.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_trait_selection/src/error_reporting/traits/mod.rs b/compiler/rustc_trait_selection/src/error_reporting/traits/mod.rs index 9aa6d1f3d46..752ef729113 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/traits/mod.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/traits/mod.rs @@ -344,7 +344,8 @@ pub(crate) fn to_pretty_impl_header(tcx: TyCtxt<'_>, impl_def_id: DefId) -> Opti write!( w, - " {} for {}", + " {}{} for {}", + tcx.impl_polarity(impl_def_id).as_str(), trait_ref.print_only_trait_path(), tcx.type_of(impl_def_id).instantiate_identity() ) |