diff options
Diffstat (limited to 'compiler/rustc_resolve/src/late/diagnostics.rs')
| -rw-r--r-- | compiler/rustc_resolve/src/late/diagnostics.rs | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/compiler/rustc_resolve/src/late/diagnostics.rs b/compiler/rustc_resolve/src/late/diagnostics.rs index e40f84e7e59..2a2b1ecef16 100644 --- a/compiler/rustc_resolve/src/late/diagnostics.rs +++ b/compiler/rustc_resolve/src/late/diagnostics.rs @@ -224,12 +224,17 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { let suggestion = if self.current_trait_ref.is_none() && let Some((fn_kind, _)) = self.diag_metadata.current_function && let Some(FnCtxt::Assoc(_)) = fn_kind.ctxt() - && let FnKind::Fn(_, _, _, ast::Fn { sig, .. }) = fn_kind + && let FnKind::Fn(_, _, ast::Fn { sig, .. }) = fn_kind && let Some(items) = self.diag_metadata.current_impl_items && let Some(item) = items.iter().find(|i| { - i.ident.name == item_str.name + if let Some(ident) = i.kind.ident() + && ident.name == item_str.name + { // Don't suggest if the item is in Fn signature arguments (#112590). - && !sig.span.contains(item_span) + !sig.span.contains(item_span) + } else { + false + } }) { let sp = item_span.shrink_to_lo(); @@ -268,14 +273,14 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { // you can't call `fn foo(&self)` from `fn bar()` (#115992). // We also want to mention that the method exists. span_label = Some(( - item.ident.span, + fn_.ident.span, "a method by that name is available on `Self` here", )); None } AssocItemKind::Fn(fn_) if !fn_.sig.decl.has_self() && !is_call => { span_label = Some(( - item.ident.span, + fn_.ident.span, "an associated function by that name is available on `Self` here", )); None @@ -604,7 +609,7 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { Applicability::MaybeIncorrect, ); if !self.self_value_is_available(path[0].ident.span) { - if let Some((FnKind::Fn(_, _, _, ast::Fn { sig, .. }), fn_span)) = + if let Some((FnKind::Fn(_, _, ast::Fn { sig, .. }), fn_span)) = &self.diag_metadata.current_function { let (span, sugg) = if let Some(param) = sig.decl.inputs.get(0) { @@ -1064,15 +1069,11 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { } err.code(E0411); err.span_label(span, "`Self` is only available in impls, traits, and type definitions"); - if let Some(item_kind) = self.diag_metadata.current_item { - if !item_kind.ident.span.is_dummy() { + if let Some(item) = self.diag_metadata.current_item { + if let Some(ident) = item.kind.ident() { err.span_label( - item_kind.ident.span, - format!( - "`Self` not allowed in {} {}", - item_kind.kind.article(), - item_kind.kind.descr() - ), + ident.span, + format!("`Self` not allowed in {} {}", item.kind.article(), item.kind.descr()), ); } } @@ -1150,17 +1151,14 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { ); } } - } else if let Some(item_kind) = self.diag_metadata.current_item { - if matches!(item_kind.kind, ItemKind::Delegation(..)) { - err.span_label(item_kind.span, format!("delegation supports {self_from_macro}")); + } else if let Some(item) = self.diag_metadata.current_item { + if matches!(item.kind, ItemKind::Delegation(..)) { + err.span_label(item.span, format!("delegation supports {self_from_macro}")); } else { + let span = if let Some(ident) = item.kind.ident() { ident.span } else { item.span }; err.span_label( - item_kind.ident.span, - format!( - "`self` not allowed in {} {}", - item_kind.kind.article(), - item_kind.kind.descr() - ), + span, + format!("`self` not allowed in {} {}", item.kind.article(), item.kind.descr()), ); } } @@ -2196,7 +2194,9 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { if let Some(items) = self.diag_metadata.current_trait_assoc_items { for assoc_item in items { - if assoc_item.ident == ident { + if let Some(assoc_ident) = assoc_item.kind.ident() + && assoc_ident == ident + { return Some(match &assoc_item.kind { ast::AssocItemKind::Const(..) => AssocSuggestion::AssocConst, ast::AssocItemKind::Fn(box ast::Fn { sig, .. }) if sig.decl.has_self() => { @@ -2735,7 +2735,7 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { return None; } match (self.diag_metadata.current_item, single_uppercase_char, self.diag_metadata.currently_processing_generic_args) { - (Some(Item { kind: ItemKind::Fn(..), ident, .. }), _, _) if ident.name == sym::main => { + (Some(Item { kind: ItemKind::Fn(fn_), .. }), _, _) if fn_.ident.name == sym::main => { // Ignore `fn main()` as we don't want to suggest `fn main<T>()` } ( @@ -3400,7 +3400,7 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { { let pre = if lt.kind == MissingLifetimeKind::Ampersand && let Some((kind, _span)) = self.diag_metadata.current_function - && let FnKind::Fn(_, _, _, ast::Fn { sig, .. }) = kind + && let FnKind::Fn(_, _, ast::Fn { sig, .. }) = kind && !sig.decl.inputs.is_empty() && let sugg = sig .decl @@ -3441,7 +3441,7 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { } else if (lt.kind == MissingLifetimeKind::Ampersand || lt.kind == MissingLifetimeKind::Underscore) && let Some((kind, _span)) = self.diag_metadata.current_function - && let FnKind::Fn(_, _, _, ast::Fn { sig, .. }) = kind + && let FnKind::Fn(_, _, ast::Fn { sig, .. }) = kind && let ast::FnRetTy::Ty(ret_ty) = &sig.decl.output && !sig.decl.inputs.is_empty() && let arg_refs = sig @@ -3501,7 +3501,7 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { let mut owned_sugg = lt.kind == MissingLifetimeKind::Ampersand; let mut sugg = vec![(lt.span, String::new())]; if let Some((kind, _span)) = self.diag_metadata.current_function - && let FnKind::Fn(_, _, _, ast::Fn { sig, .. }) = kind + && let FnKind::Fn(_, _, ast::Fn { sig, .. }) = kind && let ast::FnRetTy::Ty(ty) = &sig.decl.output { let mut lt_finder = |