diff options
14 files changed, 306 insertions, 75 deletions
diff --git a/compiler/rustc_resolve/src/late.rs b/compiler/rustc_resolve/src/late.rs index c3c43346ed8..15ec727e4c9 100644 --- a/compiler/rustc_resolve/src/late.rs +++ b/compiler/rustc_resolve/src/late.rs @@ -4140,6 +4140,12 @@ impl<'a: 'ast, 'b, 'ast, 'tcx> LateResolutionVisitor<'a, 'b, 'ast, 'tcx> { }); } + fn resolve_expr_field(&mut self, f: &'ast ExprField, e: &'ast Expr) { + self.resolve_expr(&f.expr, Some(e)); + self.visit_ident(f.ident); + walk_list!(self, visit_attribute, f.attrs.iter()); + } + fn resolve_expr(&mut self, expr: &'ast Expr, parent: Option<&'ast Expr>) { // First, record candidate traits for this expression if it could // result in the invocation of a method call. @@ -4155,7 +4161,19 @@ impl<'a: 'ast, 'b, 'ast, 'tcx> LateResolutionVisitor<'a, 'b, 'ast, 'tcx> { ExprKind::Struct(ref se) => { self.smart_resolve_path(expr.id, &se.qself, &se.path, PathSource::Struct); - visit::walk_expr(self, expr); + // This is the same as `visit::walk_expr(self, expr);`, but we want to pass the + // parent in for accurate suggestions when encountering `Foo { bar }` that should + // have been `Foo { bar: self.bar }`. + if let Some(qself) = &se.qself { + self.visit_ty(&qself.ty); + } + self.visit_path(&se.path, expr.id); + walk_list!(self, resolve_expr_field, &se.fields, expr); + match &se.rest { + StructRest::Base(expr) => self.visit_expr(expr), + StructRest::Rest(_span) => {} + StructRest::None => {} + } } ExprKind::Break(Some(label), _) | ExprKind::Continue(Some(label)) => { diff --git a/compiler/rustc_resolve/src/late/diagnostics.rs b/compiler/rustc_resolve/src/late/diagnostics.rs index adddc419daf..bc5f8a37b0f 100644 --- a/compiler/rustc_resolve/src/late/diagnostics.rs +++ b/compiler/rustc_resolve/src/late/diagnostics.rs @@ -41,7 +41,7 @@ type Res = def::Res<ast::NodeId>; /// A field or associated item from self type suggested in case of resolution failure. enum AssocSuggestion { - Field, + Field(Span), MethodWithSelf { called: bool }, AssocFn { called: bool }, AssocType, @@ -51,7 +51,7 @@ enum AssocSuggestion { impl AssocSuggestion { fn action(&self) -> &'static str { match self { - AssocSuggestion::Field => "use the available field", + AssocSuggestion::Field(_) => "use the available field", AssocSuggestion::MethodWithSelf { called: true } => { "call the method with the fully-qualified path" } @@ -215,7 +215,8 @@ impl<'a: 'ast, 'ast, 'tcx> LateResolutionVisitor<'a, '_, 'ast, 'tcx> { } } else { let mut span_label = None; - let item_span = path.last().unwrap().ident.span; + let item_ident = path.last().unwrap().ident; + let item_span = item_ident.span; let (mod_prefix, mod_str, module, suggestion) = if path.len() == 1 { debug!(?self.diagnostic_metadata.current_impl_items); debug!(?self.diagnostic_metadata.current_function); @@ -231,9 +232,35 @@ impl<'a: 'ast, 'ast, 'tcx> LateResolutionVisitor<'a, '_, 'ast, 'tcx> { }) { let sp = item_span.shrink_to_lo(); + + // Account for `Foo { field }` when suggesting `self.field` so we result on + // `Foo { field: self.field }`. + let field = match source { + PathSource::Expr(Some(Expr { kind: ExprKind::Struct(expr), .. })) => { + expr.fields.iter().find(|f| f.ident == item_ident) + } + _ => None, + }; + let pre = if let Some(field) = field && field.is_shorthand { + format!("{item_ident}: ") + } else { + String::new() + }; + // Ensure we provide a structured suggestion for an assoc fn only for + // expressions that are actually a fn call. + let is_call = match field { + Some(ast::ExprField { expr, .. }) => { + matches!(expr.kind, ExprKind::Call(..)) + } + _ => matches!( + source, + PathSource::Expr(Some(Expr { kind: ExprKind::Call(..), ..})), + ), + }; + match &item.kind { AssocItemKind::Fn(fn_) - if !sig.decl.has_self() && fn_.sig.decl.has_self() => { + if (!sig.decl.has_self() || !is_call) && fn_.sig.decl.has_self() => { // Ensure that we only suggest `self.` if `self` is available, // you can't call `fn foo(&self)` from `fn bar()` (#115992). // We also want to mention that the method exists. @@ -243,20 +270,28 @@ impl<'a: 'ast, 'ast, 'tcx> LateResolutionVisitor<'a, '_, 'ast, 'tcx> { )); None } + AssocItemKind::Fn(fn_) + if !fn_.sig.decl.has_self() && !is_call => { + span_label = Some(( + item.ident.span, + "an associated function by that name is available on `Self` here", + )); + None + } AssocItemKind::Fn(fn_) if fn_.sig.decl.has_self() => Some(( sp, "consider using the method on `Self`", - "self.".to_string(), + format!("{pre}self."), )), AssocItemKind::Fn(_) => Some(( sp, "consider using the associated function on `Self`", - "Self::".to_string(), + format!("{pre}Self::"), )), AssocItemKind::Const(..) => Some(( sp, "consider using the associated constant on `Self`", - "Self::".to_string(), + format!("{pre}Self::"), )), _ => None } @@ -621,17 +656,30 @@ impl<'a: 'ast, 'ast, 'tcx> LateResolutionVisitor<'a, '_, 'ast, 'tcx> { self.lookup_assoc_candidate(ident, ns, is_expected, source.is_call()) { let self_is_available = self.self_value_is_available(path[0].ident.span); + // Account for `Foo { field }` when suggesting `self.field` so we result on + // `Foo { field: self.field }`. + let pre = match source { + PathSource::Expr(Some(Expr { kind: ExprKind::Struct(expr), .. })) + if expr + .fields + .iter() + .any(|f| f.ident == path[0].ident && f.is_shorthand) => + { + format!("{path_str}: ") + } + _ => String::new(), + }; match candidate { - AssocSuggestion::Field => { + AssocSuggestion::Field(field_span) => { if self_is_available { - err.span_suggestion( - span, + err.span_suggestion_verbose( + span.shrink_to_lo(), "you might have meant to use the available field", - format!("self.{path_str}"), + format!("{pre}self."), Applicability::MachineApplicable, ); } else { - err.span_label(span, "a field by this name exists in `Self`"); + err.span_label(field_span, "a field by that name exists in `Self`"); } } AssocSuggestion::MethodWithSelf { called } if self_is_available => { @@ -640,10 +688,10 @@ impl<'a: 'ast, 'ast, 'tcx> LateResolutionVisitor<'a, '_, 'ast, 'tcx> { } else { "you might have meant to refer to the method" }; - err.span_suggestion( - span, + err.span_suggestion_verbose( + span.shrink_to_lo(), msg, - format!("self.{path_str}"), + "self.".to_string(), Applicability::MachineApplicable, ); } @@ -651,10 +699,10 @@ impl<'a: 'ast, 'ast, 'tcx> LateResolutionVisitor<'a, '_, 'ast, 'tcx> { | AssocSuggestion::AssocFn { .. } | AssocSuggestion::AssocConst | AssocSuggestion::AssocType => { - err.span_suggestion( - span, + err.span_suggestion_verbose( + span.shrink_to_lo(), format!("you might have meant to {}", candidate.action()), - format!("Self::{path_str}"), + "Self::".to_string(), Applicability::MachineApplicable, ); } @@ -1667,11 +1715,11 @@ impl<'a: 'ast, 'ast, 'tcx> LateResolutionVisitor<'a, '_, 'ast, 'tcx> { resolution.full_res() { if let Some(field_ids) = self.r.field_def_ids(did) { - if field_ids + if let Some(field_id) = field_ids .iter() - .any(|&field_id| ident.name == self.r.tcx.item_name(field_id)) + .find(|&&field_id| ident.name == self.r.tcx.item_name(field_id)) { - return Some(AssocSuggestion::Field); + return Some(AssocSuggestion::Field(self.r.def_span(*field_id))); } } } diff --git a/tests/ui/resolve/associated-fn-called-as-fn.stderr b/tests/ui/resolve/associated-fn-called-as-fn.stderr index fbdea30d551..7d28b959a1a 100644 --- a/tests/ui/resolve/associated-fn-called-as-fn.stderr +++ b/tests/ui/resolve/associated-fn-called-as-fn.stderr @@ -2,13 +2,23 @@ error[E0425]: cannot find function `collect_primary` in this scope --> $DIR/associated-fn-called-as-fn.rs:6:30 | LL | '0'..='9' => collect_primary(&c), - | ^^^^^^^^^^^^^^^ help: you might have meant to call the associated function: `Self::collect_primary` + | ^^^^^^^^^^^^^^^ + | +help: you might have meant to call the associated function + | +LL | '0'..='9' => Self::collect_primary(&c), + | ++++++ error[E0425]: cannot find function `collect_primary` in this scope --> $DIR/associated-fn-called-as-fn.rs:23:30 | LL | '0'..='9' => collect_primary(&c), - | ^^^^^^^^^^^^^^^ help: you might have meant to call the associated function: `Self::collect_primary` + | ^^^^^^^^^^^^^^^ + | +help: you might have meant to call the associated function + | +LL | '0'..='9' => Self::collect_primary(&c), + | ++++++ error: aborting due to 2 previous errors diff --git a/tests/ui/resolve/field-and-method-in-self-not-available-in-assoc-fn.rs b/tests/ui/resolve/field-and-method-in-self-not-available-in-assoc-fn.rs index 9e72c36151e..b5f13959081 100644 --- a/tests/ui/resolve/field-and-method-in-self-not-available-in-assoc-fn.rs +++ b/tests/ui/resolve/field-and-method-in-self-not-available-in-assoc-fn.rs @@ -11,5 +11,8 @@ impl Foo { field; //~ ERROR cannot find value `field` in this scope Foo { field } //~ ERROR cannot find value `field` in this scope } + fn clone(&self) -> Foo { + Foo { field } //~ ERROR cannot find value `field` in this scope + } } fn main() {} diff --git a/tests/ui/resolve/field-and-method-in-self-not-available-in-assoc-fn.stderr b/tests/ui/resolve/field-and-method-in-self-not-available-in-assoc-fn.stderr index 2eb3861e5f1..3c44c1c249c 100644 --- a/tests/ui/resolve/field-and-method-in-self-not-available-in-assoc-fn.stderr +++ b/tests/ui/resolve/field-and-method-in-self-not-available-in-assoc-fn.stderr @@ -1,21 +1,41 @@ error[E0425]: cannot find value `field` in this scope --> $DIR/field-and-method-in-self-not-available-in-assoc-fn.rs:11:9 | +LL | field: u32, + | ---------- a field by that name exists in `Self` +... LL | fn field(&self) -> u32 { | ----- a method by that name is available on `Self` here ... LL | field; - | ^^^^^ a field by this name exists in `Self` + | ^^^^^ error[E0425]: cannot find value `field` in this scope --> $DIR/field-and-method-in-self-not-available-in-assoc-fn.rs:12:15 | +LL | field: u32, + | ---------- a field by that name exists in `Self` +... LL | fn field(&self) -> u32 { | ----- a method by that name is available on `Self` here ... LL | Foo { field } - | ^^^^^ a field by this name exists in `Self` + | ^^^^^ + +error[E0425]: cannot find value `field` in this scope + --> $DIR/field-and-method-in-self-not-available-in-assoc-fn.rs:15:15 + | +LL | fn field(&self) -> u32 { + | ----- a method by that name is available on `Self` here +... +LL | Foo { field } + | ^^^^^ + | +help: you might have meant to use the available field + | +LL | Foo { field: self.field } + | ++++++++++++ -error: aborting due to 2 previous errors +error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0425`. diff --git a/tests/ui/resolve/issue-14254.stderr b/tests/ui/resolve/issue-14254.stderr index 690a40f7edd..9284b4babc5 100644 --- a/tests/ui/resolve/issue-14254.stderr +++ b/tests/ui/resolve/issue-14254.stderr @@ -8,13 +8,23 @@ error[E0425]: cannot find value `x` in this scope --> $DIR/issue-14254.rs:30:9 | LL | x; - | ^ help: you might have meant to use the available field: `self.x` + | ^ + | +help: you might have meant to use the available field + | +LL | self.x; + | +++++ error[E0425]: cannot find value `y` in this scope --> $DIR/issue-14254.rs:32:9 | LL | y; - | ^ help: you might have meant to use the available field: `self.y` + | ^ + | +help: you might have meant to use the available field + | +LL | self.y; + | +++++ error[E0425]: cannot find value `a` in this scope --> $DIR/issue-14254.rs:34:9 @@ -31,7 +41,7 @@ LL | bah; help: you might have meant to refer to the associated function | LL | Self::bah; - | ~~~~~~~~~ + | ++++++ error[E0425]: cannot find value `b` in this scope --> $DIR/issue-14254.rs:38:9 @@ -43,13 +53,23 @@ error[E0425]: cannot find value `x` in this scope --> $DIR/issue-14254.rs:47:9 | LL | x; - | ^ help: you might have meant to use the available field: `self.x` + | ^ + | +help: you might have meant to use the available field + | +LL | self.x; + | +++++ error[E0425]: cannot find value `y` in this scope --> $DIR/issue-14254.rs:49:9 | LL | y; - | ^ help: you might have meant to use the available field: `self.y` + | ^ + | +help: you might have meant to use the available field + | +LL | self.y; + | +++++ error[E0425]: cannot find value `a` in this scope --> $DIR/issue-14254.rs:51:9 @@ -66,7 +86,7 @@ LL | bah; help: you might have meant to refer to the associated function | LL | Self::bah; - | ~~~~~~~~~ + | ++++++ error[E0425]: cannot find value `b` in this scope --> $DIR/issue-14254.rs:55:9 @@ -83,7 +103,7 @@ LL | bah; help: you might have meant to refer to the associated function | LL | Self::bah; - | ~~~~~~~~~ + | ++++++ error[E0425]: cannot find value `bah` in this scope --> $DIR/issue-14254.rs:73:9 @@ -94,7 +114,7 @@ LL | bah; help: you might have meant to refer to the associated function | LL | Self::bah; - | ~~~~~~~~~ + | ++++++ error[E0425]: cannot find value `bah` in this scope --> $DIR/issue-14254.rs:82:9 @@ -105,7 +125,7 @@ LL | bah; help: you might have meant to refer to the associated function | LL | Self::bah; - | ~~~~~~~~~ + | ++++++ error[E0425]: cannot find value `bah` in this scope --> $DIR/issue-14254.rs:91:9 @@ -116,7 +136,7 @@ LL | bah; help: you might have meant to refer to the associated function | LL | Self::bah; - | ~~~~~~~~~ + | ++++++ error[E0425]: cannot find value `bah` in this scope --> $DIR/issue-14254.rs:100:9 @@ -127,55 +147,95 @@ LL | bah; help: you might have meant to refer to the associated function | LL | Self::bah; - | ~~~~~~~~~ + | ++++++ error[E0425]: cannot find function `baz` in this scope --> $DIR/issue-14254.rs:19:9 | LL | baz(); - | ^^^ help: you might have meant to call the method: `self.baz` + | ^^^ + | +help: you might have meant to call the method + | +LL | self.baz(); + | +++++ error[E0425]: cannot find function `baz` in this scope --> $DIR/issue-14254.rs:28:9 | LL | baz(); - | ^^^ help: you might have meant to call the method: `self.baz` + | ^^^ + | +help: you might have meant to call the method + | +LL | self.baz(); + | +++++ error[E0425]: cannot find function `baz` in this scope --> $DIR/issue-14254.rs:45:9 | LL | baz(); - | ^^^ help: you might have meant to call the method: `self.baz` + | ^^^ + | +help: you might have meant to call the method + | +LL | self.baz(); + | +++++ error[E0425]: cannot find function `baz` in this scope --> $DIR/issue-14254.rs:62:9 | LL | baz(); - | ^^^ help: you might have meant to call the method: `self.baz` + | ^^^ + | +help: you might have meant to call the method + | +LL | self.baz(); + | +++++ error[E0425]: cannot find function `baz` in this scope --> $DIR/issue-14254.rs:71:9 | LL | baz(); - | ^^^ help: you might have meant to call the method: `self.baz` + | ^^^ + | +help: you might have meant to call the method + | +LL | self.baz(); + | +++++ error[E0425]: cannot find function `baz` in this scope --> $DIR/issue-14254.rs:80:9 | LL | baz(); - | ^^^ help: you might have meant to call the method: `self.baz` + | ^^^ + | +help: you might have meant to call the method + | +LL | self.baz(); + | +++++ error[E0425]: cannot find function `baz` in this scope --> $DIR/issue-14254.rs:89:9 | LL | baz(); - | ^^^ help: you might have meant to call the method: `self.baz` + | ^^^ + | +help: you might have meant to call the method + | +LL | self.baz(); + | +++++ error[E0425]: cannot find function `baz` in this scope --> $DIR/issue-14254.rs:98:9 | LL | baz(); - | ^^^ help: you might have meant to call the method: `self.baz` + | ^^^ + | +help: you might have meant to call the method + | +LL | self.baz(); + | +++++ error: aborting due to 24 previous errors diff --git a/tests/ui/resolve/issue-2356.stderr b/tests/ui/resolve/issue-2356.stderr index 273e8b2a661..5f75ae98870 100644 --- a/tests/ui/resolve/issue-2356.stderr +++ b/tests/ui/resolve/issue-2356.stderr @@ -1,8 +1,11 @@ error[E0425]: cannot find value `whiskers` in this scope --> $DIR/issue-2356.rs:39:5 | +LL | whiskers: isize, + | --------------- a field by that name exists in `Self` +... LL | whiskers -= other; - | ^^^^^^^^ a field by this name exists in `Self` + | ^^^^^^^^ error[E0424]: expected value, found module `self` --> $DIR/issue-2356.rs:65:8 @@ -21,13 +24,21 @@ error[E0425]: cannot find value `whiskers` in this scope --> $DIR/issue-2356.rs:79:5 | LL | whiskers = 0; - | ^^^^^^^^ help: you might have meant to use the available field: `self.whiskers` + | ^^^^^^^^ + | +help: you might have meant to use the available field + | +LL | self.whiskers = 0; + | +++++ error[E0425]: cannot find value `whiskers` in this scope --> $DIR/issue-2356.rs:84:5 | +LL | whiskers: isize, + | --------------- a field by that name exists in `Self` +... LL | whiskers = 4; - | ^^^^^^^^ a field by this name exists in `Self` + | ^^^^^^^^ error[E0424]: expected value, found module `self` --> $DIR/issue-2356.rs:92:5 @@ -47,19 +58,34 @@ error[E0425]: cannot find function `clone` in this scope --> $DIR/issue-2356.rs:24:5 | LL | clone(); - | ^^^^^ help: you might have meant to call the method: `self.clone` + | ^^^^^ + | +help: you might have meant to call the method + | +LL | self.clone(); + | +++++ error[E0425]: cannot find function `default` in this scope --> $DIR/issue-2356.rs:31:5 | LL | default(); - | ^^^^^^^ help: you might have meant to call the associated function: `Self::default` + | ^^^^^^^ + | +help: you might have meant to call the associated function + | +LL | Self::default(); + | ++++++ error[E0425]: cannot find function `shave` in this scope --> $DIR/issue-2356.rs:41:5 | LL | shave(4); - | ^^^^^ help: you might have meant to call the associated function: `Self::shave` + | ^^^^^ + | +help: you might have meant to call the associated function + | +LL | Self::shave(4); + | ++++++ error[E0425]: cannot find function `purr` in this scope --> $DIR/issue-2356.rs:43:5 diff --git a/tests/ui/resolve/issue-60057.stderr b/tests/ui/resolve/issue-60057.stderr index 4d915fcd9fe..a2ab8644353 100644 --- a/tests/ui/resolve/issue-60057.stderr +++ b/tests/ui/resolve/issue-60057.stderr @@ -1,14 +1,22 @@ error[E0425]: cannot find value `banana` in this scope --> $DIR/issue-60057.rs:8:21 | +LL | banana: u8, + | ---------- a field by that name exists in `Self` +... LL | banana: banana - | ^^^^^^ a field by this name exists in `Self` + | ^^^^^^ error[E0425]: cannot find value `banana` in this scope --> $DIR/issue-60057.rs:14:21 | LL | banana: banana - | ^^^^^^ help: you might have meant to use the available field: `self.banana` + | ^^^^^^ + | +help: you might have meant to use the available field + | +LL | banana: self.banana + | +++++ error: aborting due to 2 previous errors diff --git a/tests/ui/resolve/resolve-assoc-suggestions.stderr b/tests/ui/resolve/resolve-assoc-suggestions.stderr index 8def9aa2025..3d9d4ffaa10 100644 --- a/tests/ui/resolve/resolve-assoc-suggestions.stderr +++ b/tests/ui/resolve/resolve-assoc-suggestions.stderr @@ -14,13 +14,23 @@ error[E0425]: cannot find value `field` in this scope --> $DIR/resolve-assoc-suggestions.rs:20:9 | LL | field; - | ^^^^^ help: you might have meant to use the available field: `self.field` + | ^^^^^ + | +help: you might have meant to use the available field + | +LL | self.field; + | +++++ error[E0412]: cannot find type `Type` in this scope --> $DIR/resolve-assoc-suggestions.rs:23:16 | LL | let _: Type; - | ^^^^ help: you might have meant to use the associated type: `Self::Type` + | ^^^^ + | +help: you might have meant to use the associated type + | +LL | let _: Self::Type; + | ++++++ error[E0531]: cannot find tuple struct or tuple variant `Type` in this scope --> $DIR/resolve-assoc-suggestions.rs:25:13 @@ -50,7 +60,12 @@ error[E0425]: cannot find value `method` in this scope --> $DIR/resolve-assoc-suggestions.rs:34:9 | LL | method; - | ^^^^^^ help: you might have meant to refer to the method: `self.method` + | ^^^^^^ + | +help: you might have meant to refer to the method + | +LL | self.method; + | +++++ error: aborting due to 9 previous errors diff --git a/tests/ui/resolve/resolve-speculative-adjustment.stderr b/tests/ui/resolve/resolve-speculative-adjustment.stderr index be11a7ebeca..fb15472bdae 100644 --- a/tests/ui/resolve/resolve-speculative-adjustment.stderr +++ b/tests/ui/resolve/resolve-speculative-adjustment.stderr @@ -8,13 +8,23 @@ error[E0425]: cannot find value `field` in this scope --> $DIR/resolve-speculative-adjustment.rs:23:9 | LL | field; - | ^^^^^ help: you might have meant to use the available field: `self.field` + | ^^^^^ + | +help: you might have meant to use the available field + | +LL | self.field; + | +++++ error[E0425]: cannot find function `method` in this scope --> $DIR/resolve-speculative-adjustment.rs:25:9 | LL | method(); - | ^^^^^^ help: you might have meant to call the method: `self.method` + | ^^^^^^ + | +help: you might have meant to call the method + | +LL | self.method(); + | +++++ error[E0425]: cannot find function `method` in this scope --> $DIR/resolve-speculative-adjustment.rs:19:13 diff --git a/tests/ui/resolve/typo-suggestion-for-variable-with-name-similar-to-struct-field.stderr b/tests/ui/resolve/typo-suggestion-for-variable-with-name-similar-to-struct-field.stderr index f32e0404e46..0306c8af87d 100644 --- a/tests/ui/resolve/typo-suggestion-for-variable-with-name-similar-to-struct-field.stderr +++ b/tests/ui/resolve/typo-suggestion-for-variable-with-name-similar-to-struct-field.stderr @@ -1,20 +1,20 @@ error[E0425]: cannot find value `config` in this scope --> $DIR/typo-suggestion-for-variable-with-name-similar-to-struct-field.rs:7:16 | +LL | config: String, + | -------------- a field by that name exists in `Self` +... LL | Self { config } - | ^^^^^^ - | | - | a field by this name exists in `Self` - | help: a local variable with a similar name exists: `cofig` + | ^^^^^^ help: a local variable with a similar name exists: `cofig` error[E0425]: cannot find value `config` in this scope --> $DIR/typo-suggestion-for-variable-with-name-similar-to-struct-field.rs:11:20 | +LL | config: String, + | -------------- a field by that name exists in `Self` +... LL | println!("{config}"); - | ^^^^^^ - | | - | a field by this name exists in `Self` - | help: a local variable with a similar name exists: `cofig` + | ^^^^^^ help: a local variable with a similar name exists: `cofig` error[E0425]: cannot find value `config` in this scope --> $DIR/typo-suggestion-for-variable-with-name-similar-to-struct-field.rs:15:20 @@ -25,7 +25,7 @@ LL | println!("{config}"); help: you might have meant to use the available field | LL | println!("{self.config}"); - | ~~~~~~~~~~~ + | +++++ help: a local variable with a similar name exists | LL | println!("{cofig}"); @@ -43,7 +43,7 @@ LL | fn ba() {} help: you might have meant to refer to the associated function | LL | Self::bah; - | ~~~~~~~~~ + | ++++++ help: a function with a similar name exists | LL | ba; @@ -61,7 +61,7 @@ LL | const BARR: u32 = 3; help: you might have meant to use the associated `const` | LL | Self::BAR; - | ~~~~~~~~~ + | ++++++ help: a constant with a similar name exists | LL | BARR; @@ -79,7 +79,7 @@ LL | type Bar = String; help: you might have meant to use the associated type | LL | let foo: Self::Baz = "".to_string(); - | ~~~~~~~~~ + | ++++++ help: a type alias with a similar name exists | LL | let foo: Bar = "".to_string(); @@ -97,7 +97,7 @@ LL | fn ba() {} help: you might have meant to call the method | LL | self.baz(); - | ~~~~~~~~ + | +++++ help: a function with a similar name exists | LL | ba(); diff --git a/tests/ui/resolve/unresolved_static_type_field.stderr b/tests/ui/resolve/unresolved_static_type_field.stderr index 06926b53ddd..035dc9b9656 100644 --- a/tests/ui/resolve/unresolved_static_type_field.stderr +++ b/tests/ui/resolve/unresolved_static_type_field.stderr @@ -1,8 +1,11 @@ error[E0425]: cannot find value `cx` in this scope --> $DIR/unresolved_static_type_field.rs:9:11 | +LL | cx: bool, + | -------- a field by that name exists in `Self` +... LL | f(cx); - | ^^ a field by this name exists in `Self` + | ^^ error: aborting due to previous error diff --git a/tests/ui/self/class-missing-self.stderr b/tests/ui/self/class-missing-self.stderr index 08493b4f9a2..ca7a896200f 100644 --- a/tests/ui/self/class-missing-self.stderr +++ b/tests/ui/self/class-missing-self.stderr @@ -2,7 +2,12 @@ error[E0425]: cannot find value `meows` in this scope --> $DIR/class-missing-self.rs:9:7 | LL | meows += 1; - | ^^^^^ help: you might have meant to use the available field: `self.meows` + | ^^^^^ + | +help: you might have meant to use the available field + | +LL | self.meows += 1; + | +++++ error[E0425]: cannot find function `sleep` in this scope --> $DIR/class-missing-self.rs:10:7 diff --git a/tests/ui/suggestions/assoc-type-in-method-return.stderr b/tests/ui/suggestions/assoc-type-in-method-return.stderr index 202e4a16ead..df3828ad411 100644 --- a/tests/ui/suggestions/assoc-type-in-method-return.stderr +++ b/tests/ui/suggestions/assoc-type-in-method-return.stderr @@ -2,7 +2,12 @@ error[E0412]: cannot find type `Bla` in this scope --> $DIR/assoc-type-in-method-return.rs:3:25 | LL | fn to_bla(&self) -> Bla; - | ^^^ help: you might have meant to use the associated type: `Self::Bla` + | ^^^ + | +help: you might have meant to use the associated type + | +LL | fn to_bla(&self) -> Self::Bla; + | ++++++ error: aborting due to previous error |