diff options
Diffstat (limited to 'compiler/rustc_trait_selection/src/errors.rs')
| -rw-r--r-- | compiler/rustc_trait_selection/src/errors.rs | 27 |
1 files changed, 7 insertions, 20 deletions
diff --git a/compiler/rustc_trait_selection/src/errors.rs b/compiler/rustc_trait_selection/src/errors.rs index 756d9a57b93..1063115ed23 100644 --- a/compiler/rustc_trait_selection/src/errors.rs +++ b/compiler/rustc_trait_selection/src/errors.rs @@ -9,7 +9,7 @@ use rustc_errors::{ use rustc_hir::def::DefKind; use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_hir::intravisit::{Visitor, VisitorExt, walk_ty}; -use rustc_hir::{self as hir, AmbigArg, FnRetTy, GenericParamKind, IsAnonInPath, Node}; +use rustc_hir::{self as hir, AmbigArg, FnRetTy, GenericParamKind, Node}; use rustc_macros::{Diagnostic, Subdiagnostic}; use rustc_middle::ty::print::{PrintTraitRefExt as _, TraitRefPrintOnlyTraitPath}; use rustc_middle::ty::{self, Binder, ClosureKind, FnSig, GenericArg, Region, Ty, TyCtxt}; @@ -551,19 +551,6 @@ impl Subdiagnostic for AddLifetimeParamsSuggestion<'_> { impl<'v> Visitor<'v> for ImplicitLifetimeFinder { fn visit_ty(&mut self, ty: &'v hir::Ty<'v, AmbigArg>) { - let make_suggestion = |lifetime: &hir::Lifetime| { - if lifetime.is_anon_in_path == IsAnonInPath::Yes - && lifetime.ident.span.is_empty() - { - format!("{}, ", self.suggestion_param_name) - } else if lifetime.ident.name == kw::UnderscoreLifetime - && lifetime.ident.span.is_empty() - { - format!("{} ", self.suggestion_param_name) - } else { - self.suggestion_param_name.clone() - } - }; match ty.kind { hir::TyKind::Path(hir::QPath::Resolved(_, path)) => { for segment in path.segments { @@ -572,7 +559,7 @@ impl Subdiagnostic for AddLifetimeParamsSuggestion<'_> { matches!( arg, hir::GenericArg::Lifetime(lifetime) - if lifetime.is_anon_in_path == IsAnonInPath::Yes + if lifetime.is_syntactically_hidden() ) }) { self.suggestions.push(( @@ -591,10 +578,10 @@ impl Subdiagnostic for AddLifetimeParamsSuggestion<'_> { if let hir::GenericArg::Lifetime(lifetime) = arg && lifetime.is_anonymous() { - self.suggestions.push(( - lifetime.ident.span, - make_suggestion(lifetime), - )); + self.suggestions.push( + lifetime + .suggestion(&self.suggestion_param_name), + ); } } } @@ -602,7 +589,7 @@ impl Subdiagnostic for AddLifetimeParamsSuggestion<'_> { } } hir::TyKind::Ref(lifetime, ..) if lifetime.is_anonymous() => { - self.suggestions.push((lifetime.ident.span, make_suggestion(lifetime))); + self.suggestions.push(lifetime.suggestion(&self.suggestion_param_name)); } _ => {} } |