Add more

compiler/rustc_hir_analysis/src/coherence/unsafety.rs

@@ -23,7 +23,7 @@ pub(super) fn check_item(tcx: TyCtxt<'_>, def_id: LocalDefId) {
                     tcx.def_span(def_id),
                     E0199,
                     "implementing the trait `{}` is not unsafe",
-                    trait_ref.print_only_trait_path()
+                    trait_ref.print_trait_sugared()
                 )
                 .span_suggestion_verbose(
                     item.span.with_hi(item.span.lo() + rustc_span::BytePos(7)),
@@ -40,13 +40,13 @@ pub(super) fn check_item(tcx: TyCtxt<'_>, def_id: LocalDefId) {
                     tcx.def_span(def_id),
                     E0200,
                     "the trait `{}` requires an `unsafe impl` declaration",
-                    trait_ref.print_only_trait_path()
+                    trait_ref.print_trait_sugared()
                 )
                 .note(format!(
                     "the trait `{}` enforces invariants that the compiler can't check. \
                     Review the trait documentation and make sure this implementation \
                     upholds those invariants before adding the `unsafe` keyword",
-                    trait_ref.print_only_trait_path()
+                    trait_ref.print_trait_sugared()
                 ))
                 .span_suggestion_verbose(
                     item.span.shrink_to_lo(),
@@ -69,7 +69,7 @@ pub(super) fn check_item(tcx: TyCtxt<'_>, def_id: LocalDefId) {
                     "the trait `{}` enforces invariants that the compiler can't check. \
                     Review the trait documentation and make sure this implementation \
                     upholds those invariants before adding the `unsafe` keyword",
-                    trait_ref.print_only_trait_path()
+                    trait_ref.print_trait_sugared()
                 ))
                 .span_suggestion_verbose(
                     item.span.shrink_to_lo(),

compiler/rustc_hir_typeck/src/method/suggest.rs

@@ -2299,7 +2299,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
             let msg = if preds.len() == 1 {
                 format!(
                     "an implementation of `{}` might be missing for `{}`",
-                    preds[0].trait_ref.print_only_trait_path(),
+                    preds[0].trait_ref.print_trait_sugared(),
                     preds[0].self_ty()
                 )
             } else {

compiler/rustc_trait_selection/src/traits/coherence.rs

@@ -245,7 +245,7 @@ fn overlap<'tcx>(
                                     let trait_ref = infcx.resolve_vars_if_possible(trait_ref);
                                     format!(
                                         "of `{}` for `{}`",
-                                        trait_ref.print_only_trait_path(),
+                                        trait_ref.print_trait_sugared(),
                                         trait_ref.self_ty()
                                     )
                                 }

compiler/rustc_trait_selection/src/traits/error_reporting/type_err_ctxt_ext.rs

@@ -1854,7 +1854,7 @@ impl<'tcx> InferCtxtPrivExt<'tcx> for TypeErrCtxt<'_, 'tcx> {
             let end = if candidates.len() <= 9 { candidates.len() } else { 8 };
             err.help(format!(
                 "the following {other}types implement trait `{}`:{}{}",
-                trait_ref.print_only_trait_path(),
+                trait_ref.print_trait_sugared(),
                 candidates[..end].join(""),
                 if candidates.len() > 9 {
                     format!("\nand {} others", candidates.len() - 8)

compiler/rustc_trait_selection/src/traits/select/mod.rs

@@ -78,7 +78,7 @@ impl<'tcx> IntercrateAmbiguityCause<'tcx> {
             IntercrateAmbiguityCause::DownstreamCrate { trait_ref, self_ty } => {
                 format!(
                     "downstream crates may implement trait `{trait_desc}`{self_desc}",
-                    trait_desc = trait_ref.print_only_trait_path(),
+                    trait_desc = trait_ref.print_trait_sugared(),
                     self_desc = if let Some(self_ty) = self_ty {
                         format!(" for type `{self_ty}`")
                     } else {
@@ -90,7 +90,7 @@ impl<'tcx> IntercrateAmbiguityCause<'tcx> {
                 format!(
                     "upstream crates may add a new impl of trait `{trait_desc}`{self_desc} \
                 in future versions",
-                    trait_desc = trait_ref.print_only_trait_path(),
+                    trait_desc = trait_ref.print_trait_sugared(),
                     self_desc = if let Some(self_ty) = self_ty {
                         format!(" for type `{self_ty}`")
                     } else {

compiler/rustc_trait_selection/src/traits/specialize/mod.rs

@@ -412,7 +412,7 @@ fn report_conflicting_impls<'tcx>(
     let msg = DelayDm(|| {
         format!(
             "conflicting implementations of trait `{}`{}{}",
-            overlap.trait_ref.print_only_trait_path(),
+            overlap.trait_ref.print_trait_sugared(),
             overlap.self_ty.map_or_else(String::new, |ty| format!(" for type `{ty}`")),
             match used_to_be_allowed {
                 Some(FutureCompatOverlapErrorKind::Issue33140) => ": (E0119)",