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@ -23,7 +23,7 @@ pub(super) fn check_item(tcx: TyCtxt<'_>, def_id: LocalDefId) {
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tcx.def_span(def_id),
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E0199,
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"implementing the trait `{}` is not unsafe",
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trait_ref.print_only_trait_path()
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trait_ref.print_trait_sugared()
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)
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.span_suggestion_verbose(
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item.span.with_hi(item.span.lo() + rustc_span::BytePos(7)),
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@ -40,13 +40,13 @@ pub(super) fn check_item(tcx: TyCtxt<'_>, def_id: LocalDefId) {
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tcx.def_span(def_id),
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E0200,
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"the trait `{}` requires an `unsafe impl` declaration",
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trait_ref.print_only_trait_path()
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trait_ref.print_trait_sugared()
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)
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.note(format!(
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"the trait `{}` enforces invariants that the compiler can't check. \
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Review the trait documentation and make sure this implementation \
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upholds those invariants before adding the `unsafe` keyword",
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trait_ref.print_only_trait_path()
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trait_ref.print_trait_sugared()
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))
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.span_suggestion_verbose(
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item.span.shrink_to_lo(),
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@ -69,7 +69,7 @@ pub(super) fn check_item(tcx: TyCtxt<'_>, def_id: LocalDefId) {
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"the trait `{}` enforces invariants that the compiler can't check. \
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Review the trait documentation and make sure this implementation \
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upholds those invariants before adding the `unsafe` keyword",
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trait_ref.print_only_trait_path()
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trait_ref.print_trait_sugared()
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))
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.span_suggestion_verbose(
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item.span.shrink_to_lo(),
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@ -2299,7 +2299,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
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let msg = if preds.len() == 1 {
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format!(
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"an implementation of `{}` might be missing for `{}`",
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preds[0].trait_ref.print_only_trait_path(),
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preds[0].trait_ref.print_trait_sugared(),
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preds[0].self_ty()
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)
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} else {
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@ -245,7 +245,7 @@ fn overlap<'tcx>(
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let trait_ref = infcx.resolve_vars_if_possible(trait_ref);
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format!(
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"of `{}` for `{}`",
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trait_ref.print_only_trait_path(),
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trait_ref.print_trait_sugared(),
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trait_ref.self_ty()
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)
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}
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@ -1854,7 +1854,7 @@ impl<'tcx> InferCtxtPrivExt<'tcx> for TypeErrCtxt<'_, 'tcx> {
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let end = if candidates.len() <= 9 { candidates.len() } else { 8 };
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err.help(format!(
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"the following {other}types implement trait `{}`:{}{}",
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trait_ref.print_only_trait_path(),
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trait_ref.print_trait_sugared(),
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candidates[..end].join(""),
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if candidates.len() > 9 {
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format!("\nand {} others", candidates.len() - 8)
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@ -78,7 +78,7 @@ impl<'tcx> IntercrateAmbiguityCause<'tcx> {
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IntercrateAmbiguityCause::DownstreamCrate { trait_ref, self_ty } => {
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format!(
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"downstream crates may implement trait `{trait_desc}`{self_desc}",
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trait_desc = trait_ref.print_only_trait_path(),
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trait_desc = trait_ref.print_trait_sugared(),
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self_desc = if let Some(self_ty) = self_ty {
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format!(" for type `{self_ty}`")
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} else {
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@ -90,7 +90,7 @@ impl<'tcx> IntercrateAmbiguityCause<'tcx> {
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format!(
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"upstream crates may add a new impl of trait `{trait_desc}`{self_desc} \
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in future versions",
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trait_desc = trait_ref.print_only_trait_path(),
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trait_desc = trait_ref.print_trait_sugared(),
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self_desc = if let Some(self_ty) = self_ty {
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format!(" for type `{self_ty}`")
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} else {
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@ -412,7 +412,7 @@ fn report_conflicting_impls<'tcx>(
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let msg = DelayDm(|| {
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format!(
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"conflicting implementations of trait `{}`{}{}",
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overlap.trait_ref.print_only_trait_path(),
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overlap.trait_ref.print_trait_sugared(),
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overlap.self_ty.map_or_else(String::new, |ty| format!(" for type `{ty}`")),
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match used_to_be_allowed {
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Some(FutureCompatOverlapErrorKind::Issue33140) => ": (E0119)",
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