diff options
55 files changed, 491 insertions, 241 deletions
diff --git a/compiler/rustc_hir_typeck/src/expr.rs b/compiler/rustc_hir_typeck/src/expr.rs index eaf5e938d3c..6c99044d0aa 100644 --- a/compiler/rustc_hir_typeck/src/expr.rs +++ b/compiler/rustc_hir_typeck/src/expr.rs @@ -2191,7 +2191,8 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { if let Some(field_name) = find_best_match_for_name(&available_field_names, field.ident.name, None) { - err.span_suggestion( + err.span_label(field.ident.span, "unknown field"); + err.span_suggestion_verbose( field.ident.span, "a field with a similar name exists", field_name, @@ -2420,35 +2421,32 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { ty: Ty<'tcx>, ) { let Some(output_ty) = self.get_impl_future_output_ty(ty) else { + err.span_label(field_ident.span, "unknown field"); return; }; - let mut add_label = true; - if let ty::Adt(def, _) = output_ty.kind() { - // no field access on enum type - if !def.is_enum() { - if def - .non_enum_variant() - .fields - .iter() - .any(|field| field.ident(self.tcx) == field_ident) - { - add_label = false; - err.span_label( - field_ident.span, - "field not available in `impl Future`, but it is available in its `Output`", - ); - err.span_suggestion_verbose( - base.span.shrink_to_hi(), - "consider `await`ing on the `Future` and access the field of its `Output`", - ".await", - Applicability::MaybeIncorrect, - ); - } - } + let ty::Adt(def, _) = output_ty.kind() else { + err.span_label(field_ident.span, "unknown field"); + return; + }; + // no field access on enum type + if def.is_enum() { + err.span_label(field_ident.span, "unknown field"); + return; } - if add_label { - err.span_label(field_ident.span, format!("field not found in `{ty}`")); + if !def.non_enum_variant().fields.iter().any(|field| field.ident(self.tcx) == field_ident) { + err.span_label(field_ident.span, "unknown field"); + return; } + err.span_label( + field_ident.span, + "field not available in `impl Future`, but it is available in its `Output`", + ); + err.span_suggestion_verbose( + base.span.shrink_to_hi(), + "consider `await`ing on the `Future` and access the field of its `Output`", + ".await", + Applicability::MaybeIncorrect, + ); } fn ban_nonexisting_field( @@ -2471,16 +2469,16 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { ty::RawPtr(..) => { self.suggest_first_deref_field(&mut err, expr, base, ident); } - ty::Adt(def, _) if !def.is_enum() => { - self.suggest_fields_on_recordish(&mut err, expr, def, ident); - } ty::Param(param_ty) => { + err.span_label(ident.span, "unknown field"); self.point_at_param_definition(&mut err, param_ty); } ty::Alias(ty::Opaque, _) => { self.suggest_await_on_field_access(&mut err, ident, base, base_ty.peel_refs()); } - _ => {} + _ => { + err.span_label(ident.span, "unknown field"); + } } self.suggest_fn_call(&mut err, base, base_ty, |output_ty| { @@ -2633,34 +2631,6 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { err.span_label(param_span, format!("type parameter '{param_name}' declared here")); } - fn suggest_fields_on_recordish( - &self, - err: &mut Diagnostic, - expr: &hir::Expr<'_>, - def: ty::AdtDef<'tcx>, - field: Ident, - ) { - let available_field_names = self.available_field_names(def.non_enum_variant(), expr, &[]); - if let Some(suggested_field_name) = - find_best_match_for_name(&available_field_names, field.name, None) - { - err.span_suggestion( - field.span, - "a field with a similar name exists", - suggested_field_name, - Applicability::MaybeIncorrect, - ); - } else { - err.span_label(field.span, "unknown field"); - if !available_field_names.is_empty() { - err.note(format!( - "available fields are: {}", - self.name_series_display(available_field_names), - )); - } - } - } - fn maybe_suggest_array_indexing( &self, err: &mut Diagnostic, @@ -2669,6 +2639,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { field: Ident, len: ty::Const<'tcx>, ) { + err.span_label(field.span, "unknown field"); if let (Some(len), Ok(user_index)) = (len.try_eval_target_usize(self.tcx, self.param_env), field.as_str().parse::<u64>()) && let Ok(base) = self.tcx.sess.source_map().span_to_snippet(base.span) @@ -2691,6 +2662,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { base: &hir::Expr<'_>, field: Ident, ) { + err.span_label(field.span, "unknown field"); if let Ok(base) = self.tcx.sess.source_map().span_to_snippet(base.span) { let msg = format!("`{base}` is a raw pointer; try dereferencing it"); let suggestion = format!("(*{base}).{field}"); @@ -2709,7 +2681,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let mut err = type_error_struct!( self.tcx().sess, - field.span, + span, expr_t, E0609, "no field `{field}` on type `{expr_t}`", @@ -2717,10 +2689,22 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // try to add a suggestion in case the field is a nested field of a field of the Adt let mod_id = self.tcx.parent_module(id).to_def_id(); - if let Some((fields, args)) = - self.get_field_candidates_considering_privacy(span, expr_t, mod_id) + let (ty, unwrap) = if let ty::Adt(def, args) = expr_t.kind() + && (self.tcx.is_diagnostic_item(sym::Result, def.did()) + || self.tcx.is_diagnostic_item(sym::Option, def.did())) + && let Some(arg) = args.get(0) + && let Some(ty) = arg.as_type() { - let candidate_fields: Vec<_> = fields + (ty, "unwrap().") + } else { + (expr_t, "") + }; + for (found_fields, args) in + self.get_field_candidates_considering_privacy(span, ty, mod_id, id) + { + let field_names = found_fields.iter().map(|field| field.name).collect::<Vec<_>>(); + let candidate_fields: Vec<_> = found_fields + .into_iter() .filter_map(|candidate_field| { self.check_for_nested_field_satisfying( span, @@ -2729,15 +2713,15 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { args, vec![], mod_id, + id, ) }) .map(|mut field_path| { field_path.pop(); field_path .iter() - .map(|id| id.name.to_ident_string()) - .collect::<Vec<String>>() - .join(".") + .map(|id| format!("{}.", id.name.to_ident_string())) + .collect::<String>() }) .collect::<Vec<_>>(); @@ -2750,9 +2734,24 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { if len > 1 { "some" } else { "one" }, if len > 1 { "have" } else { "has" }, ), - candidate_fields.iter().map(|path| format!("{path}.")), + candidate_fields.iter().map(|path| format!("{unwrap}{path}")), Applicability::MaybeIncorrect, ); + } else { + if let Some(field_name) = find_best_match_for_name(&field_names, field.name, None) { + err.span_suggestion_verbose( + field.span, + "a field with a similar name exists", + format!("{unwrap}{}", field_name), + Applicability::MaybeIncorrect, + ); + } else if !field_names.is_empty() { + let is = if field_names.len() == 1 { " is" } else { "s are" }; + err.note(format!( + "available field{is}: {}", + self.name_series_display(field_names), + )); + } } } err @@ -2781,33 +2780,39 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { span: Span, base_ty: Ty<'tcx>, mod_id: DefId, - ) -> Option<(impl Iterator<Item = &'tcx ty::FieldDef> + 'tcx, GenericArgsRef<'tcx>)> { + hir_id: hir::HirId, + ) -> Vec<(Vec<&'tcx ty::FieldDef>, GenericArgsRef<'tcx>)> { debug!("get_field_candidates(span: {:?}, base_t: {:?}", span, base_ty); - for (base_t, _) in self.autoderef(span, base_ty) { - match base_t.kind() { - ty::Adt(base_def, args) if !base_def.is_enum() => { - let tcx = self.tcx; - let fields = &base_def.non_enum_variant().fields; - // Some struct, e.g. some that impl `Deref`, have all private fields - // because you're expected to deref them to access the _real_ fields. - // This, for example, will help us suggest accessing a field through a `Box<T>`. - if fields.iter().all(|field| !field.vis.is_accessible_from(mod_id, tcx)) { - continue; + self.autoderef(span, base_ty) + .filter_map(move |(base_t, _)| { + match base_t.kind() { + ty::Adt(base_def, args) if !base_def.is_enum() => { + let tcx = self.tcx; + let fields = &base_def.non_enum_variant().fields; + // Some struct, e.g. some that impl `Deref`, have all private fields + // because you're expected to deref them to access the _real_ fields. + // This, for example, will help us suggest accessing a field through a `Box<T>`. + if fields.iter().all(|field| !field.vis.is_accessible_from(mod_id, tcx)) { + return None; + } + return Some(( + fields + .iter() + .filter(move |field| { + field.vis.is_accessible_from(mod_id, tcx) + && self.is_field_suggestable(field, hir_id, span) + }) + // For compile-time reasons put a limit on number of fields we search + .take(100) + .collect::<Vec<_>>(), + *args, + )); } - return Some(( - fields - .iter() - .filter(move |field| field.vis.is_accessible_from(mod_id, tcx)) - // For compile-time reasons put a limit on number of fields we search - .take(100), - args, - )); + _ => None, } - _ => {} - } - } - None + }) + .collect() } /// This method is called after we have encountered a missing field error to recursively @@ -2820,6 +2825,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { subst: GenericArgsRef<'tcx>, mut field_path: Vec<Ident>, mod_id: DefId, + hir_id: HirId, ) -> Option<Vec<Ident>> { debug!( "check_for_nested_field_satisfying(span: {:?}, candidate_field: {:?}, field_path: {:?}", @@ -2835,20 +2841,23 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let field_ty = candidate_field.ty(self.tcx, subst); if matches(candidate_field, field_ty) { return Some(field_path); - } else if let Some((nested_fields, subst)) = - self.get_field_candidates_considering_privacy(span, field_ty, mod_id) - { - // recursively search fields of `candidate_field` if it's a ty::Adt - for field in nested_fields { - if let Some(field_path) = self.check_for_nested_field_satisfying( - span, - matches, - field, - subst, - field_path.clone(), - mod_id, - ) { - return Some(field_path); + } else { + for (nested_fields, subst) in + self.get_field_candidates_considering_privacy(span, field_ty, mod_id, hir_id) + { + // recursively search fields of `candidate_field` if it's a ty::Adt + for field in nested_fields { + if let Some(field_path) = self.check_for_nested_field_satisfying( + span, + matches, + field, + subst, + field_path.clone(), + mod_id, + hir_id, + ) { + return Some(field_path); + } } } } diff --git a/compiler/rustc_hir_typeck/src/method/suggest.rs b/compiler/rustc_hir_typeck/src/method/suggest.rs index 804d92a498e..6956778f974 100644 --- a/compiler/rustc_hir_typeck/src/method/suggest.rs +++ b/compiler/rustc_hir_typeck/src/method/suggest.rs @@ -1983,69 +1983,72 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { item_name: Ident, return_type: Option<Ty<'tcx>>, ) { - if let SelfSource::MethodCall(expr) = source - && let mod_id = self.tcx.parent_module(expr.hir_id).to_def_id() - && let Some((fields, args)) = - self.get_field_candidates_considering_privacy(span, actual, mod_id) - { - let call_expr = self.tcx.hir().expect_expr(self.tcx.hir().parent_id(expr.hir_id)); + if let SelfSource::MethodCall(expr) = source { + let mod_id = self.tcx.parent_module(expr.hir_id).to_def_id(); + for (fields, args) in + self.get_field_candidates_considering_privacy(span, actual, mod_id, expr.hir_id) + { + let call_expr = self.tcx.hir().expect_expr(self.tcx.hir().parent_id(expr.hir_id)); - let lang_items = self.tcx.lang_items(); - let never_mention_traits = [ - lang_items.clone_trait(), - lang_items.deref_trait(), - lang_items.deref_mut_trait(), - self.tcx.get_diagnostic_item(sym::AsRef), - self.tcx.get_diagnostic_item(sym::AsMut), - self.tcx.get_diagnostic_item(sym::Borrow), - self.tcx.get_diagnostic_item(sym::BorrowMut), - ]; - let candidate_fields: Vec<_> = fields - .filter_map(|candidate_field| { - self.check_for_nested_field_satisfying( - span, - &|_, field_ty| { - self.lookup_probe_for_diagnostic( - item_name, - field_ty, - call_expr, - ProbeScope::TraitsInScope, - return_type, - ) - .is_ok_and(|pick| { - !never_mention_traits - .iter() - .flatten() - .any(|def_id| self.tcx.parent(pick.item.def_id) == *def_id) - }) - }, - candidate_field, - args, - vec![], - mod_id, - ) - }) - .map(|field_path| { - field_path - .iter() - .map(|id| id.name.to_ident_string()) - .collect::<Vec<String>>() - .join(".") - }) - .collect(); + let lang_items = self.tcx.lang_items(); + let never_mention_traits = [ + lang_items.clone_trait(), + lang_items.deref_trait(), + lang_items.deref_mut_trait(), + self.tcx.get_diagnostic_item(sym::AsRef), + self.tcx.get_diagnostic_item(sym::AsMut), + self.tcx.get_diagnostic_item(sym::Borrow), + self.tcx.get_diagnostic_item(sym::BorrowMut), + ]; + let candidate_fields: Vec<_> = fields + .iter() + .filter_map(|candidate_field| { + self.check_for_nested_field_satisfying( + span, + &|_, field_ty| { + self.lookup_probe_for_diagnostic( + item_name, + field_ty, + call_expr, + ProbeScope::TraitsInScope, + return_type, + ) + .is_ok_and(|pick| { + !never_mention_traits + .iter() + .flatten() + .any(|def_id| self.tcx.parent(pick.item.def_id) == *def_id) + }) + }, + candidate_field, + args, + vec![], + mod_id, + expr.hir_id, + ) + }) + .map(|field_path| { + field_path + .iter() + .map(|id| id.name.to_ident_string()) + .collect::<Vec<String>>() + .join(".") + }) + .collect(); - let len = candidate_fields.len(); - if len > 0 { - err.span_suggestions( - item_name.span.shrink_to_lo(), - format!( - "{} of the expressions' fields {} a method of the same name", - if len > 1 { "some" } else { "one" }, - if len > 1 { "have" } else { "has" }, - ), - candidate_fields.iter().map(|path| format!("{path}.")), - Applicability::MaybeIncorrect, - ); + let len = candidate_fields.len(); + if len > 0 { + err.span_suggestions( + item_name.span.shrink_to_lo(), + format!( + "{} of the expressions' fields {} a method of the same name", + if len > 1 { "some" } else { "one" }, + if len > 1 { "have" } else { "has" }, + ), + candidate_fields.iter().map(|path| format!("{path}.")), + Applicability::MaybeIncorrect, + ); + } } } } diff --git a/tests/ui/async-await/suggest-switching-edition-on-await-cargo.rs b/tests/ui/async-await/suggest-switching-edition-on-await-cargo.rs index 4919e0a051d..4a3195174df 100644 --- a/tests/ui/async-await/suggest-switching-edition-on-await-cargo.rs +++ b/tests/ui/async-await/suggest-switching-edition-on-await-cargo.rs @@ -23,6 +23,7 @@ fn await_on_struct_similar() { let x = S { awai: 42 }; x.await; //~^ ERROR no field `await` on type + //~| NOTE unknown field //~| HELP a field with a similar name exists //~| NOTE to `.await` a `Future`, switch to Rust 2018 //~| HELP set `edition = "2021"` in `Cargo.toml` @@ -41,6 +42,7 @@ fn await_on_63533(x: Pin<&mut dyn Future<Output = ()>>) { fn await_on_apit(x: impl Future<Output = ()>) { x.await; //~^ ERROR no field `await` on type + //~| NOTE unknown field //~| NOTE to `.await` a `Future`, switch to Rust 2018 //~| HELP set `edition = "2021"` in `Cargo.toml` //~| NOTE for more on editions, read https://doc.rust-lang.org/edition-guide diff --git a/tests/ui/async-await/suggest-switching-edition-on-await-cargo.stderr b/tests/ui/async-await/suggest-switching-edition-on-await-cargo.stderr index 409eb179e83..dd863ca541c 100644 --- a/tests/ui/async-await/suggest-switching-edition-on-await-cargo.stderr +++ b/tests/ui/async-await/suggest-switching-edition-on-await-cargo.stderr @@ -12,14 +12,18 @@ error[E0609]: no field `await` on type `await_on_struct_similar::S` --> $DIR/suggest-switching-edition-on-await-cargo.rs:24:7 | LL | x.await; - | ^^^^^ help: a field with a similar name exists: `awai` + | ^^^^^ unknown field | = note: to `.await` a `Future`, switch to Rust 2018 or later = help: set `edition = "2021"` in `Cargo.toml` = note: for more on editions, read https://doc.rust-lang.org/edition-guide +help: a field with a similar name exists + | +LL | x.awai; + | ~~~~ error[E0609]: no field `await` on type `Pin<&mut dyn Future<Output = ()>>` - --> $DIR/suggest-switching-edition-on-await-cargo.rs:33:7 + --> $DIR/suggest-switching-edition-on-await-cargo.rs:34:7 | LL | x.await; | ^^^^^ unknown field @@ -29,10 +33,10 @@ LL | x.await; = note: for more on editions, read https://doc.rust-lang.org/edition-guide error[E0609]: no field `await` on type `impl Future<Output = ()>` - --> $DIR/suggest-switching-edition-on-await-cargo.rs:42:7 + --> $DIR/suggest-switching-edition-on-await-cargo.rs:43:7 | LL | x.await; - | ^^^^^ + | ^^^^^ unknown field | = note: to `.await` a `Future`, switch to Rust 2018 or later = help: set `edition = "2021"` in `Cargo.toml` diff --git a/tests/ui/async-await/suggest-switching-edition-on-await.rs b/tests/ui/async-await/suggest-switching-edition-on-await.rs index 9852e8fc918..10e245796ee 100644 --- a/tests/ui/async-await/suggest-switching-edition-on-await.rs +++ b/tests/ui/async-await/suggest-switching-edition-on-await.rs @@ -21,6 +21,7 @@ fn await_on_struct_similar() { let x = S { awai: 42 }; x.await; //~^ ERROR no field `await` on type + //~| NOTE unknown field //~| HELP a field with a similar name exists //~| NOTE to `.await` a `Future`, switch to Rust 2018 //~| HELP pass `--edition 2021` to `rustc` @@ -39,6 +40,7 @@ fn await_on_63533(x: Pin<&mut dyn Future<Output = ()>>) { fn await_on_apit(x: impl Future<Output = ()>) { x.await; //~^ ERROR no field `await` on type + //~| NOTE unknown field //~| NOTE to `.await` a `Future`, switch to Rust 2018 //~| HELP pass `--edition 2021` to `rustc` //~| NOTE for more on editions, read https://doc.rust-lang.org/edition-guide diff --git a/tests/ui/async-await/suggest-switching-edition-on-await.stderr b/tests/ui/async-await/suggest-switching-edition-on-await.stderr index ef3334381b7..0ed256b059f 100644 --- a/tests/ui/async-await/suggest-switching-edition-on-await.stderr +++ b/tests/ui/async-await/suggest-switching-edition-on-await.stderr @@ -12,14 +12,18 @@ error[E0609]: no field `await` on type `await_on_struct_similar::S` --> $DIR/suggest-switching-edition-on-await.rs:22:7 | LL | x.await; - | ^^^^^ help: a field with a similar name exists: `awai` + | ^^^^^ unknown field | = note: to `.await` a `Future`, switch to Rust 2018 or later = help: pass `--edition 2021` to `rustc` = note: for more on editions, read https://doc.rust-lang.org/edition-guide +help: a field with a similar name exists + | +LL | x.awai; + | ~~~~ error[E0609]: no field `await` on type `Pin<&mut dyn Future<Output = ()>>` - --> $DIR/suggest-switching-edition-on-await.rs:31:7 + --> $DIR/suggest-switching-edition-on-await.rs:32:7 | LL | x.await; | ^^^^^ unknown field @@ -29,10 +33,10 @@ LL | x.await; = note: for more on editions, read https://doc.rust-lang.org/edition-guide error[E0609]: no field `await` on type `impl Future<Output = ()>` - --> $DIR/suggest-switching-edition-on-await.rs:40:7 + --> $DIR/suggest-switching-edition-on-await.rs:41:7 | LL | x.await; - | ^^^^^ + | ^^^^^ unknown field | = note: to `.await` a `Future`, switch to Rust 2018 or later = help: pass `--edition 2021` to `rustc` diff --git a/tests/ui/derived-errors/issue-30580.stderr b/tests/ui/derived-errors/issue-30580.stderr index 7bd0eaf77a9..4e60368c387 100644 --- a/tests/ui/derived-errors/issue-30580.stderr +++ b/tests/ui/derived-errors/issue-30580.stderr @@ -2,7 +2,12 @@ error[E0609]: no field `c` on type `&Foo` --> $DIR/issue-30580.rs:12:11 | LL | b.c; - | ^ help: a field with a similar name exists: `a` + | ^ unknown field + | +help: a field with a similar name exists + | +LL | b.a; + | ~ error: aborting due to previous error diff --git a/tests/ui/did_you_mean/dont-suggest-doc-hidden-fields.rs b/tests/ui/did_you_mean/dont-suggest-doc-hidden-fields.rs index 6040f3f30a7..ffc37b260a6 100644 --- a/tests/ui/did_you_mean/dont-suggest-doc-hidden-fields.rs +++ b/tests/ui/did_you_mean/dont-suggest-doc-hidden-fields.rs @@ -29,7 +29,7 @@ fn main() { doc_hidden_fields::B::default().hey; //~^ ERROR no field `hey` on type `B` //~| NOTE unknown field - //~| NOTE available fields are: `bye` + //~| NOTE available field is: `bye` C::default().hey; //~^ ERROR no field `hey` on type `C` diff --git a/tests/ui/did_you_mean/dont-suggest-doc-hidden-fields.stderr b/tests/ui/did_you_mean/dont-suggest-doc-hidden-fields.stderr index b7fe3b79b47..55f6d0fa323 100644 --- a/tests/ui/did_you_mean/dont-suggest-doc-hidden-fields.stderr +++ b/tests/ui/did_you_mean/dont-suggest-doc-hidden-fields.stderr @@ -12,7 +12,7 @@ error[E0609]: no field `hey` on type `B` LL | doc_hidden_fields::B::default().hey; | ^^^ unknown field | - = note: available fields are: `bye` + = note: available field is: `bye` error[E0609]: no field `hey` on type `C` --> $DIR/dont-suggest-doc-hidden-fields.rs:34:18 diff --git a/tests/ui/did_you_mean/dont-suggest-hygienic-fields.stderr b/tests/ui/did_you_mean/dont-suggest-hygienic-fields.stderr index 7066d29760e..473c9a339fc 100644 --- a/tests/ui/did_you_mean/dont-suggest-hygienic-fields.stderr +++ b/tests/ui/did_you_mean/dont-suggest-hygienic-fields.stderr @@ -5,9 +5,13 @@ LL | environment!(); | -------------- in this macro invocation ... LL | const CRATE: Crate = Crate { fiel: () }; - | ^^^^ help: a field with a similar name exists: `field` + | ^^^^ unknown field | = note: this error originates in the macro `environment` (in Nightly builds, run with -Z macro-backtrace for more info) +help: a field with a similar name exists + | +LL | const CRATE: Crate = Crate { field: () }; + | ~~~~~ error[E0609]: no field `field` on type `Compound` --> $DIR/dont-suggest-hygienic-fields.rs:24:16 diff --git a/tests/ui/did_you_mean/issue-36798.stderr b/tests/ui/did_you_mean/issue-36798.stderr index 98876e305ca..9f82d4c44cf 100644 --- a/tests/ui/did_you_mean/issue-36798.stderr +++ b/tests/ui/did_you_mean/issue-36798.stderr @@ -2,7 +2,12 @@ error[E0609]: no field `baz` on type `Foo` --> $DIR/issue-36798.rs:7:7 | LL | f.baz; - | ^^^ help: a field with a similar name exists: `bar` + | ^^^ unknown field + | +help: a field with a similar name exists + | +LL | f.bar; + | ~~~ error: aborting due to previous error diff --git a/tests/ui/did_you_mean/issue-36798_unknown_field.stderr b/tests/ui/did_you_mean/issue-36798_unknown_field.stderr index 2ed0a092400..4f216568979 100644 --- a/tests/ui/did_you_mean/issue-36798_unknown_field.stderr +++ b/tests/ui/did_you_mean/issue-36798_unknown_field.stderr @@ -4,7 +4,7 @@ error[E0609]: no field `zz` on type `Foo` LL | f.zz; | ^^ unknown field | - = note: available fields are: `bar` + = note: available field is: `bar` error: aborting due to previous error diff --git a/tests/ui/did_you_mean/issue-42599_available_fields_note.stderr b/tests/ui/did_you_mean/issue-42599_available_fields_note.stderr index c20bbce3f24..d60db01a465 100644 --- a/tests/ui/did_you_mean/issue-42599_available_fields_note.stderr +++ b/tests/ui/did_you_mean/issue-42599_available_fields_note.stderr @@ -2,7 +2,12 @@ error[E0560]: struct `Demo` has no field named `inocently_mispellable` --> $DIR/issue-42599_available_fields_note.rs:16:39 | LL | Self { secret_integer: 2, inocently_mispellable: () } - | ^^^^^^^^^^^^^^^^^^^^^ help: a field with a similar name exists: `innocently_misspellable` + | ^^^^^^^^^^^^^^^^^^^^^ unknown field + | +help: a field with a similar name exists + | +LL | Self { secret_integer: 2, innocently_misspellable: () } + | ~~~~~~~~~~~~~~~~~~~~~~~ error[E0560]: struct `Demo` has no field named `egregiously_nonexistent_field` --> $DIR/issue-42599_available_fields_note.rs:21:39 @@ -16,7 +21,12 @@ error[E0609]: no field `inocently_mispellable` on type `Demo` --> $DIR/issue-42599_available_fields_note.rs:32:41 | LL | let innocent_field_misaccess = demo.inocently_mispellable; - | ^^^^^^^^^^^^^^^^^^^^^ help: a field with a similar name exists: `innocently_misspellable` + | ^^^^^^^^^^^^^^^^^^^^^ unknown field + | +help: a field with a similar name exists + | +LL | let innocent_field_misaccess = demo.innocently_misspellable; + | ~~~~~~~~~~~~~~~~~~~~~~~ error[E0609]: no field `egregiously_nonexistent_field` on type `Demo` --> $DIR/issue-42599_available_fields_note.rs:35:42 diff --git a/tests/ui/error-codes/E0609.stderr b/tests/ui/error-codes/E0609.stderr index 797e95d02dd..cad857553da 100644 --- a/tests/ui/error-codes/E0609.stderr +++ b/tests/ui/error-codes/E0609.stderr @@ -4,7 +4,7 @@ error[E0609]: no field `foo` on type `Foo` LL | let _ = x.foo; | ^^^ unknown field | - = note: available fields are: `x` + = note: available field is: `x` error[E0609]: no field `1` on type `Bar` --> $DIR/E0609.rs:11:7 diff --git a/tests/ui/error-codes/ex-E0612.stderr b/tests/ui/error-codes/ex-E0612.stderr index b21b6fdfcf1..4dd9848cf07 100644 --- a/tests/ui/error-codes/ex-E0612.stderr +++ b/tests/ui/error-codes/ex-E0612.stderr @@ -2,7 +2,12 @@ error[E0609]: no field `1` on type `Foo` --> $DIR/ex-E0612.rs:5:6 | LL | y.1; - | ^ help: a field with a similar name exists: `0` + | ^ unknown field + | +help: a field with a similar name exists + | +LL | y.0; + | ~ error: aborting due to previous error diff --git a/tests/ui/issues/issue-11004.stderr b/tests/ui/issues/issue-11004.stderr index b5831e42e39..ea141e61df8 100644 --- a/tests/ui/issues/issue-11004.stderr +++ b/tests/ui/issues/issue-11004.stderr @@ -3,7 +3,8 @@ error[E0609]: no field `x` on type `*mut A` | LL | let x : i32 = n.x; | --^ - | | + | | | + | | unknown field | help: `n` is a raw pointer; try dereferencing it: `(*n).x` error[E0609]: no field `y` on type `*mut A` @@ -11,7 +12,8 @@ error[E0609]: no field `y` on type `*mut A` | LL | let y : f64 = n.y; | --^ - | | + | | | + | | unknown field | help: `n` is a raw pointer; try dereferencing it: `(*n).y` error: aborting due to 2 previous errors diff --git a/tests/ui/issues/issue-13847.stderr b/tests/ui/issues/issue-13847.stderr index 52b8dc04970..ded927693b2 100644 --- a/tests/ui/issues/issue-13847.stderr +++ b/tests/ui/issues/issue-13847.stderr @@ -2,7 +2,7 @@ error[E0609]: no field `is_failure` on type `!` --> $DIR/issue-13847.rs:2:12 | LL | return.is_failure - | ^^^^^^^^^^ + | ^^^^^^^^^^ unknown field error: aborting due to previous error diff --git a/tests/ui/issues/issue-14721.stderr b/tests/ui/issues/issue-14721.stderr index 49ebb2976e8..f07bc7ad4f1 100644 --- a/tests/ui/issues/issue-14721.stderr +++ b/tests/ui/issues/issue-14721.stderr @@ -2,7 +2,7 @@ error[E0609]: no field `desc` on type `&str` --> $DIR/issue-14721.rs:3:24 | LL | println!("{}", foo.desc); - | ^^^^ + | ^^^^ unknown field error: aborting due to previous error diff --git a/tests/ui/issues/issue-19244-1.stderr b/tests/ui/issues/issue-19244-1.stderr index 1eb530542c0..3358cac82e0 100644 --- a/tests/ui/issues/issue-19244-1.stderr +++ b/tests/ui/issues/issue-19244-1.stderr @@ -2,7 +2,7 @@ error[E0609]: no field `1` on type `(usize,)` --> $DIR/issue-19244-1.rs:4:24 | LL | let a: [isize; TUP.1]; - | ^ + | ^ unknown field error: aborting due to previous error diff --git a/tests/ui/issues/issue-19244-2.stderr b/tests/ui/issues/issue-19244-2.stderr index 54529fdf5ba..71655457f90 100644 --- a/tests/ui/issues/issue-19244-2.stderr +++ b/tests/ui/issues/issue-19244-2.stderr @@ -4,7 +4,7 @@ error[E0609]: no field `nonexistent_field` on type `MyStruct` LL | let a: [isize; STRUCT.nonexistent_field]; | ^^^^^^^^^^^^^^^^^ unknown field | - = note: available fields are: `field` + = note: available field is: `field` error: aborting due to previous error diff --git a/tests/ui/issues/issue-23253.stderr b/tests/ui/issues/issue-23253.stderr index be5714cd91a..44f01c1c167 100644 --- a/tests/ui/issues/issue-23253.stderr +++ b/tests/ui/issues/issue-23253.stderr @@ -2,7 +2,7 @@ error[E0609]: no field `a` on type `Foo` --> $DIR/issue-23253.rs:4:14 | LL | Foo::Bar.a; - | ^ + | ^ unknown field error: aborting due to previous error diff --git a/tests/ui/issues/issue-24365.stderr b/tests/ui/issues/issue-24365.stderr index f9eead8a4f2..3f6ed0231d8 100644 --- a/tests/ui/issues/issue-24365.stderr +++ b/tests/ui/issues/issue-24365.stderr @@ -2,19 +2,19 @@ error[E0609]: no field `b` on type `Foo` --> $DIR/issue-24365.rs:10:22 | LL | println!("{}", a.b); - | ^ + | ^ unknown field error[E0609]: no field `attr_name_idx` on type `&Attribute` --> $DIR/issue-24365.rs:17:18 | LL | let z = (&x).attr_name_idx; - | ^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^ unknown field error[E0609]: no field `attr_name_idx` on type `Attribute` --> $DIR/issue-24365.rs:18:15 | LL | let y = x.attr_name_idx; - | ^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^ unknown field error: aborting due to 3 previous errors diff --git a/tests/ui/issues/issue-31011.stderr b/tests/ui/issues/issue-31011.stderr index 58c170409fd..4971e3357b4 100644 --- a/tests/ui/issues/issue-31011.stderr +++ b/tests/ui/issues/issue-31011.stderr @@ -2,7 +2,7 @@ error[E0609]: no field `trace` on type `&T` --> $DIR/issue-31011.rs:3:17 | LL | if $ctx.trace { - | ^^^^^ + | ^^^^^ unknown field ... LL | fn wrap<T>(context: &T) -> () | - type parameter 'T' declared here diff --git a/tests/ui/issues/issue-33525.stderr b/tests/ui/issues/issue-33525.stderr index f8d703dc3b1..ee9f4d4c301 100644 --- a/tests/ui/issues/issue-33525.stderr +++ b/tests/ui/issues/issue-33525.stderr @@ -8,13 +8,13 @@ error[E0609]: no field `lorem` on type `&'static str` --> $DIR/issue-33525.rs:3:8 | LL | "".lorem; - | ^^^^^ + | ^^^^^ unknown field error[E0609]: no field `ipsum` on type `&'static str` --> $DIR/issue-33525.rs:4:8 | LL | "".ipsum; - | ^^^^^ + | ^^^^^ unknown field error: aborting due to 3 previous errors diff --git a/tests/ui/issues/issue-47073-zero-padded-tuple-struct-indices.stderr b/tests/ui/issues/issue-47073-zero-padded-tuple-struct-indices.stderr index 5e1b816defd..0aa1ae7222f 100644 --- a/tests/ui/issues/issue-47073-zero-padded-tuple-struct-indices.stderr +++ b/tests/ui/issues/issue-47073-zero-padded-tuple-struct-indices.stderr @@ -2,7 +2,12 @@ error[E0609]: no field `00` on type `Verdict` --> $DIR/issue-47073-zero-padded-tuple-struct-indices.rs:8:30 | LL | let _condemned = justice.00; - | ^^ help: a field with a similar name exists: `0` + | ^^ unknown field + | +help: a field with a similar name exists + | +LL | let _condemned = justice.0; + | ~ error[E0609]: no field `001` on type `Verdict` --> $DIR/issue-47073-zero-padded-tuple-struct-indices.rs:10:31 diff --git a/tests/ui/mismatched_types/cast-rfc0401.stderr b/tests/ui/mismatched_types/cast-rfc0401.stderr index d63cec48917..142a52aef13 100644 --- a/tests/ui/mismatched_types/cast-rfc0401.stderr +++ b/tests/ui/mismatched_types/cast-rfc0401.stderr @@ -18,7 +18,7 @@ error[E0609]: no field `f` on type `fn() {main}` --> $DIR/cast-rfc0401.rs:65:18 | LL | let _ = main.f as *const u32; - | ^ + | ^ unknown field error[E0605]: non-primitive cast: `*const u8` as `&u8` --> $DIR/cast-rfc0401.rs:29:13 diff --git a/tests/ui/offset-of/offset-of-self.stderr b/tests/ui/offset-of/offset-of-self.stderr index df555463f98..2dc17189a70 100644 --- a/tests/ui/offset-of/offset-of-self.stderr +++ b/tests/ui/offset-of/offset-of-self.stderr @@ -54,6 +54,8 @@ error[E0609]: no field `Self` on type `S` | LL | offset_of!(S, Self); | ^^^^ + | + = note: available fields are: `v`, `w` error[E0616]: field `v` of struct `T` is private --> $DIR/offset-of-self.rs:41:30 @@ -66,6 +68,8 @@ error[E0609]: no field `self` on type `S` | LL | offset_of!(S, self); | ^^^^ + | + = note: available fields are: `v`, `w` error[E0609]: no field `self` on type `u8` --> $DIR/offset-of-self.rs:56:21 diff --git a/tests/ui/parser/float-field.stderr b/tests/ui/parser/float-field.stderr index 7090efc5014..d67d270ef7b 100644 --- a/tests/ui/parser/float-field.stderr +++ b/tests/ui/parser/float-field.stderr @@ -274,7 +274,7 @@ error[E0609]: no field `1e1` on type `(u8, u8)` --> $DIR/float-field.rs:9:9 | LL | s.1.1e1; - | ^^^ + | ^^^ unknown field error[E0609]: no field `0x1e1` on type `S` --> $DIR/float-field.rs:24:7 @@ -336,13 +336,13 @@ error[E0609]: no field `f32` on type `(u8, u8)` --> $DIR/float-field.rs:44:9 | LL | s.1.f32; - | ^^^ + | ^^^ unknown field error[E0609]: no field `1e1` on type `(u8, u8)` --> $DIR/float-field.rs:46:7 | LL | s.1.1e1f32; - | ^^^^^^^^ + | ^^^^^^^^ unknown field error: aborting due to 55 previous errors diff --git a/tests/ui/rmeta/rmeta_meta_main.stderr b/tests/ui/rmeta/rmeta_meta_main.stderr index 0c6ed9afd35..a4af319e339 100644 --- a/tests/ui/rmeta/rmeta_meta_main.stderr +++ b/tests/ui/rmeta/rmeta_meta_main.stderr @@ -2,7 +2,12 @@ error[E0560]: struct `Foo` has no field named `field2` --> $DIR/rmeta_meta_main.rs:13:19 | LL | let _ = Foo { field2: 42 }; - | ^^^^^^ help: a field with a similar name exists: `field` + | ^^^^^^ unknown field + | +help: a field with a similar name exists + | +LL | let _ = Foo { field: 42 }; + | ~~~~~ error: aborting due to previous error diff --git a/tests/ui/structs/struct-fields-hints-no-dupe.stderr b/tests/ui/structs/struct-fields-hints-no-dupe.stderr index 1a88f269347..e109980e0bb 100644 --- a/tests/ui/structs/struct-fields-hints-no-dupe.stderr +++ b/tests/ui/structs/struct-fields-hints-no-dupe.stderr @@ -2,7 +2,12 @@ error[E0560]: struct `A` has no field named `bar` --> $DIR/struct-fields-hints-no-dupe.rs:10:9 | LL | bar : 42, - | ^^^ help: a field with a similar name exists: `barr` + | ^^^ unknown field + | +help: a field with a similar name exists + | +LL | barr : 42, + | ~~~~ error: aborting due to previous error diff --git a/tests/ui/structs/struct-fields-hints.stderr b/tests/ui/structs/struct-fields-hints.stderr index 3b8a2b5c7ba..ed3650e5298 100644 --- a/tests/ui/structs/struct-fields-hints.stderr +++ b/tests/ui/structs/struct-fields-hints.stderr @@ -2,7 +2,12 @@ error[E0560]: struct `A` has no field named `bar` --> $DIR/struct-fields-hints.rs:10:9 | LL | bar : 42, - | ^^^ help: a field with a similar name exists: `car` + | ^^^ unknown field + | +help: a field with a similar name exists + | +LL | car : 42, + | ~~~ error: aborting due to previous error diff --git a/tests/ui/structs/struct-fields-typo.stderr b/tests/ui/structs/struct-fields-typo.stderr index 6949a0a4a68..aef0e0e8e5c 100644 --- a/tests/ui/structs/struct-fields-typo.stderr +++ b/tests/ui/structs/struct-fields-typo.stderr @@ -2,7 +2,12 @@ error[E0609]: no field `baa` on type `BuildData` --> $DIR/struct-fields-typo.rs:11:17 | LL | let x = foo.baa; - | ^^^ help: a field with a similar name exists: `bar` + | ^^^ unknown field + | +help: a field with a similar name exists + | +LL | let x = foo.bar; + | ~~~ error: aborting due to previous error diff --git a/tests/ui/structs/struct-pat-derived-error.stderr b/tests/ui/structs/struct-pat-derived-error.stderr index a91e47657ab..78bb018cb4b 100644 --- a/tests/ui/structs/struct-pat-derived-error.stderr +++ b/tests/ui/structs/struct-pat-derived-error.stderr @@ -2,7 +2,12 @@ error[E0609]: no field `d` on type `&A` --> $DIR/struct-pat-derived-error.rs:8:31 | LL | let A { x, y } = self.d; - | ^ help: a field with a similar name exists: `b` + | ^ unknown field + | +help: a field with a similar name exists + | +LL | let A { x, y } = self.b; + | ~ error[E0026]: struct `A` does not have fields named `x`, `y` --> $DIR/struct-pat-derived-error.rs:8:17 diff --git a/tests/ui/structs/suggest-private-fields.stderr b/tests/ui/structs/suggest-private-fields.stderr index d628bd16208..f67a4ed78e2 100644 --- a/tests/ui/structs/suggest-private-fields.stderr +++ b/tests/ui/structs/suggest-private-fields.stderr @@ -2,7 +2,12 @@ error[E0560]: struct `B` has no field named `aa` --> $DIR/suggest-private-fields.rs:15:9 | LL | aa: 20, - | ^^ help: a field with a similar name exists: `a` + | ^^ unknown field + | +help: a field with a similar name exists + | +LL | a: 20, + | ~ error[E0560]: struct `B` has no field named `bb` --> $DIR/suggest-private-fields.rs:17:9 @@ -16,13 +21,23 @@ error[E0560]: struct `A` has no field named `aa` --> $DIR/suggest-private-fields.rs:22:9 | LL | aa: 20, - | ^^ help: a field with a similar name exists: `a` + | ^^ unknown field + | +help: a field with a similar name exists + | +LL | a: 20, + | ~ error[E0560]: struct `A` has no field named `bb` --> $DIR/suggest-private-fields.rs:24:9 | LL | bb: 20, - | ^^ help: a field with a similar name exists: `b` + | ^^ unknown field + | +help: a field with a similar name exists + | +LL | b: 20, + | ~ error: aborting due to 4 previous errors diff --git a/tests/ui/suggestions/call-on-missing.stderr b/tests/ui/suggestions/call-on-missing.stderr index ca9abc7e906..1bab075dc9c 100644 --- a/tests/ui/suggestions/call-on-missing.stderr +++ b/tests/ui/suggestions/call-on-missing.stderr @@ -13,7 +13,7 @@ error[E0609]: no field `i` on type `fn() -> Foo {foo}` --> $DIR/call-on-missing.rs:16:9 | LL | foo.i; - | ^ + | ^ unknown field | help: use parentheses to call this function | @@ -62,7 +62,7 @@ LL | fn type_param<T: Fn() -> Foo>(t: T) { | - type parameter 'T' declared here ... LL | t.i; - | ^ + | ^ unknown field | help: use parentheses to call this type parameter | diff --git a/tests/ui/suggestions/non-existent-field-present-in-subfield.stderr b/tests/ui/suggestions/non-existent-field-present-in-subfield.stderr index cc991b915d3..65353ed923e 100644 --- a/tests/ui/suggestions/non-existent-field-present-in-subfield.stderr +++ b/tests/ui/suggestions/non-existent-field-present-in-subfield.stderr @@ -4,7 +4,6 @@ error[E0609]: no field `c` on type `Foo` LL | let _test = &fooer.c; | ^ unknown field | - = note: available fields are: `first`, `_second`, `_third` help: one of the expressions' fields has a field of the same name | LL | let _test = &fooer.first.bar.c; @@ -16,7 +15,6 @@ error[E0609]: no field `test` on type `Foo` LL | let _test2 = fooer.test; | ^^^^ unknown field | - = note: available fields are: `first`, `_second`, `_third` help: one of the expressions' fields has a field of the same name | LL | let _test2 = fooer.first.bar.c.test; diff --git a/tests/ui/suggestions/parenthesized-deref-suggestion.stderr b/tests/ui/suggestions/parenthesized-deref-suggestion.stderr index cafddbe2624..9f185f5dd52 100644 --- a/tests/ui/suggestions/parenthesized-deref-suggestion.stderr +++ b/tests/ui/suggestions/parenthesized-deref-suggestion.stderr @@ -2,7 +2,7 @@ error[E0609]: no field `opts` on type `*const Session` --> $DIR/parenthesized-deref-suggestion.rs:7:30 | LL | (sess as *const Session).opts; - | ^^^^ + | ^^^^ unknown field | help: `(sess as *const Session)` is a raw pointer; try dereferencing it | @@ -14,7 +14,8 @@ error[E0609]: no field `0` on type `[u32; 1]` | LL | (x as [u32; 1]).0; | ----------------^ - | | + | | | + | | unknown field | help: instead of using tuple indexing, use array indexing: `(x as [u32; 1])[0]` error: aborting due to 2 previous errors diff --git a/tests/ui/suggestions/private-field.stderr b/tests/ui/suggestions/private-field.stderr index c38c795e07a..0db426588bd 100644 --- a/tests/ui/suggestions/private-field.stderr +++ b/tests/ui/suggestions/private-field.stderr @@ -4,7 +4,7 @@ error[E0609]: no field `cap` on type `S` LL | dbg!(s.cap) | ^^^ unknown field | - = note: available fields are: `val` + = note: available field is: `val` error: aborting due to previous error diff --git a/tests/ui/suggestions/suggest-field-through-deref.fixed b/tests/ui/suggestions/suggest-field-through-deref.fixed new file mode 100644 index 00000000000..07ba3aa911f --- /dev/null +++ b/tests/ui/suggestions/suggest-field-through-deref.fixed @@ -0,0 +1,21 @@ +// run-rustfix +#![allow(dead_code)] +use std::sync::Arc; +struct S { + long_name: (), + foo: (), +} +fn main() { + let x = Arc::new(S { long_name: (), foo: () }); + let _ = x.long_name; //~ ERROR no field `longname` + let y = S { long_name: (), foo: () }; + let _ = y.long_name; //~ ERROR no field `longname` + let a = Some(Arc::new(S { long_name: (), foo: () })); + let _ = a.unwrap().long_name; //~ ERROR no field `longname` + let b = Some(S { long_name: (), foo: () }); + let _ = b.unwrap().long_name; //~ ERROR no field `long_name` + let c = Ok::<_, ()>(Arc::new(S { long_name: (), foo: () })); + let _ = c.unwrap().long_name; //~ ERROR no field `longname` + let d = Ok::<_, ()>(S { long_name: (), foo: () }); + let _ = d.unwrap().long_name; //~ ERROR no field `long_name` +} diff --git a/tests/ui/suggestions/suggest-field-through-deref.rs b/tests/ui/suggestions/suggest-field-through-deref.rs new file mode 100644 index 00000000000..6e24b425e95 --- /dev/null +++ b/tests/ui/suggestions/suggest-field-through-deref.rs @@ -0,0 +1,21 @@ +// run-rustfix +#![allow(dead_code)] +use std::sync::Arc; +struct S { + long_name: (), + foo: (), +} +fn main() { + let x = Arc::new(S { long_name: (), foo: () }); + let _ = x.longname; //~ ERROR no field `longname` + let y = S { long_name: (), foo: () }; + let _ = y.longname; //~ ERROR no field `longname` + let a = Some(Arc::new(S { long_name: (), foo: () })); + let _ = a.longname; //~ ERROR no field `longname` + let b = Some(S { long_name: (), foo: () }); + let _ = b.long_name; //~ ERROR no field `long_name` + let c = Ok::<_, ()>(Arc::new(S { long_name: (), foo: () })); + let _ = c.longname; //~ ERROR no field `longname` + let d = Ok::<_, ()>(S { long_name: (), foo: () }); + let _ = d.long_name; //~ ERROR no field `long_name` +} diff --git a/tests/ui/suggestions/suggest-field-through-deref.stderr b/tests/ui/suggestions/suggest-field-through-deref.stderr new file mode 100644 index 00000000000..cc9fe2044c9 --- /dev/null +++ b/tests/ui/suggestions/suggest-field-through-deref.stderr @@ -0,0 +1,69 @@ +error[E0609]: no field `longname` on type `Arc<S>` + --> $DIR/suggest-field-through-deref.rs:10:15 + | +LL | let _ = x.longname; + | ^^^^^^^^ unknown field + | +help: a field with a similar name exists + | +LL | let _ = x.long_name; + | ~~~~~~~~~ + +error[E0609]: no field `longname` on type `S` + --> $DIR/suggest-field-through-deref.rs:12:15 + | +LL | let _ = y.longname; + | ^^^^^^^^ unknown field + | +help: a field with a similar name exists + | +LL | let _ = y.long_name; + | ~~~~~~~~~ + +error[E0609]: no field `longname` on type `Option<Arc<S>>` + --> $DIR/suggest-field-through-deref.rs:14:15 + | +LL | let _ = a.longname; + | ^^^^^^^^ unknown field + | +help: a field with a similar name exists + | +LL | let _ = a.unwrap().long_name; + | ~~~~~~~~~~~~~~~~~~ + +error[E0609]: no field `long_name` on type `Option<S>` + --> $DIR/suggest-field-through-deref.rs:16:15 + | +LL | let _ = b.long_name; + | ^^^^^^^^^ unknown field + | +help: one of the expressions' fields has a field of the same name + | +LL | let _ = b.unwrap().long_name; + | +++++++++ + +error[E0609]: no field `longname` on type `Result<Arc<S>, ()>` + --> $DIR/suggest-field-through-deref.rs:18:15 + | +LL | let _ = c.longname; + | ^^^^^^^^ unknown field + | +help: a field with a similar name exists + | +LL | let _ = c.unwrap().long_name; + | ~~~~~~~~~~~~~~~~~~ + +error[E0609]: no field `long_name` on type `Result<S, ()>` + --> $DIR/suggest-field-through-deref.rs:20:15 + | +LL | let _ = d.long_name; + | ^^^^^^^^^ unknown field + | +help: one of the expressions' fields has a field of the same name + | +LL | let _ = d.unwrap().long_name; + | +++++++++ + +error: aborting due to 6 previous errors + +For more information about this error, try `rustc --explain E0609`. diff --git a/tests/ui/suggestions/too-many-field-suggestions.stderr b/tests/ui/suggestions/too-many-field-suggestions.stderr index 63ad6fdb169..ac5c8cb60cc 100644 --- a/tests/ui/suggestions/too-many-field-suggestions.stderr +++ b/tests/ui/suggestions/too-many-field-suggestions.stderr @@ -25,7 +25,6 @@ error[E0609]: no field `field` on type `Thing` LL | t.field; | ^^^^^ unknown field | - = note: available fields are: `a0`, `a1`, `a2`, `a3`, `a4` ... and 5 others help: some of the expressions' fields have a field of the same name | LL | t.a0.field; diff --git a/tests/ui/suggestions/type-mismatch-struct-field-shorthand-2.stderr b/tests/ui/suggestions/type-mismatch-struct-field-shorthand-2.stderr index 12466868f00..fb3573ee2a4 100644 --- a/tests/ui/suggestions/type-mismatch-struct-field-shorthand-2.stderr +++ b/tests/ui/suggestions/type-mismatch-struct-field-shorthand-2.stderr @@ -24,7 +24,12 @@ error[E0560]: struct `RGB` has no field named `c` --> $DIR/type-mismatch-struct-field-shorthand-2.rs:5:25 | LL | let _ = RGB { r, g, c }; - | ^ help: a field with a similar name exists: `b` + | ^ unknown field + | +help: a field with a similar name exists + | +LL | let _ = RGB { r, g, b }; + | ~ error: aborting due to 3 previous errors diff --git a/tests/ui/tuple/index-invalid.stderr b/tests/ui/tuple/index-invalid.stderr index 8d22f458a6c..ae2c275f52c 100644 --- a/tests/ui/tuple/index-invalid.stderr +++ b/tests/ui/tuple/index-invalid.stderr @@ -2,19 +2,19 @@ error[E0609]: no field `1` on type `(((),),)` --> $DIR/index-invalid.rs:2:22 | LL | let _ = (((),),).1.0; - | ^ + | ^ unknown field error[E0609]: no field `1` on type `((),)` --> $DIR/index-invalid.rs:4:24 | LL | let _ = (((),),).0.1; - | ^ + | ^ unknown field error[E0609]: no field `000` on type `(((),),)` --> $DIR/index-invalid.rs:6:22 | LL | let _ = (((),),).000.000; - | ^^^ + | ^^^ unknown field error: aborting due to 3 previous errors diff --git a/tests/ui/tuple/tuple-index-not-tuple.stderr b/tests/ui/tuple/tuple-index-not-tuple.stderr index a1bcdfaedbc..a267e41b1bc 100644 --- a/tests/ui/tuple/tuple-index-not-tuple.stderr +++ b/tests/ui/tuple/tuple-index-not-tuple.stderr @@ -2,7 +2,12 @@ error[E0609]: no field `0` on type `Point` --> $DIR/tuple-index-not-tuple.rs:6:12 | LL | origin.0; - | ^ help: a field with a similar name exists: `x` + | ^ unknown field + | +help: a field with a similar name exists + | +LL | origin.x; + | ~ error[E0609]: no field `0` on type `Empty` --> $DIR/tuple-index-not-tuple.rs:8:11 diff --git a/tests/ui/tuple/tuple-index-out-of-bounds.stderr b/tests/ui/tuple/tuple-index-out-of-bounds.stderr index 7d7c5cd7892..96090435d06 100644 --- a/tests/ui/tuple/tuple-index-out-of-bounds.stderr +++ b/tests/ui/tuple/tuple-index-out-of-bounds.stderr @@ -2,13 +2,18 @@ error[E0609]: no field `2` on type `Point` --> $DIR/tuple-index-out-of-bounds.rs:7:12 | LL | origin.2; - | ^ help: a field with a similar name exists: `0` + | ^ unknown field + | +help: a field with a similar name exists + | +LL | origin.0; + | ~ error[E0609]: no field `2` on type `({integer}, {integer})` --> $DIR/tuple-index-out-of-bounds.rs:12:11 | LL | tuple.2; - | ^ + | ^ unknown field error: aborting due to 2 previous errors diff --git a/tests/ui/typeck/issue-52082-type-param-shadows-existing-type.stderr b/tests/ui/typeck/issue-52082-type-param-shadows-existing-type.stderr index 4be4c91dfc2..e1091c8f5ca 100644 --- a/tests/ui/typeck/issue-52082-type-param-shadows-existing-type.stderr +++ b/tests/ui/typeck/issue-52082-type-param-shadows-existing-type.stderr @@ -5,7 +5,7 @@ LL | fn equals_ref<Point>(a: &Point, b: &Point) -> bool | ----- type parameter 'Point' declared here LL | { LL | a.x == b.x && a.y == b.y - | ^ + | ^ unknown field error[E0609]: no field `x` on type `&Point` --> $DIR/issue-52082-type-param-shadows-existing-type.rs:31:18 @@ -14,7 +14,7 @@ LL | fn equals_ref<Point>(a: &Point, b: &Point) -> bool | ----- type parameter 'Point' declared here LL | { LL | a.x == b.x && a.y == b.y - | ^ + | ^ unknown field error[E0609]: no field `y` on type `&Point` --> $DIR/issue-52082-type-param-shadows-existing-type.rs:31:25 @@ -23,7 +23,7 @@ LL | fn equals_ref<Point>(a: &Point, b: &Point) -> bool | ----- type parameter 'Point' declared here LL | { LL | a.x == b.x && a.y == b.y - | ^ + | ^ unknown field error[E0609]: no field `y` on type `&Point` --> $DIR/issue-52082-type-param-shadows-existing-type.rs:31:32 @@ -32,7 +32,7 @@ LL | fn equals_ref<Point>(a: &Point, b: &Point) -> bool | ----- type parameter 'Point' declared here LL | { LL | a.x == b.x && a.y == b.y - | ^ + | ^ unknown field error[E0609]: no field `x` on type `Point` --> $DIR/issue-52082-type-param-shadows-existing-type.rs:39:11 @@ -41,7 +41,7 @@ LL | fn equals_val<Point>(a: Point, b: Point) -> bool | ----- type parameter 'Point' declared here LL | { LL | a.x == b.x && a.y == b.y - | ^ + | ^ unknown field error[E0609]: no field `x` on type `Point` --> $DIR/issue-52082-type-param-shadows-existing-type.rs:39:18 @@ -50,7 +50,7 @@ LL | fn equals_val<Point>(a: Point, b: Point) -> bool | ----- type parameter 'Point' declared here LL | { LL | a.x == b.x && a.y == b.y - | ^ + | ^ unknown field error[E0609]: no field `y` on type `Point` --> $DIR/issue-52082-type-param-shadows-existing-type.rs:39:25 @@ -59,7 +59,7 @@ LL | fn equals_val<Point>(a: Point, b: Point) -> bool | ----- type parameter 'Point' declared here LL | { LL | a.x == b.x && a.y == b.y - | ^ + | ^ unknown field error[E0609]: no field `y` on type `Point` --> $DIR/issue-52082-type-param-shadows-existing-type.rs:39:32 @@ -68,7 +68,7 @@ LL | fn equals_val<Point>(a: Point, b: Point) -> bool | ----- type parameter 'Point' declared here LL | { LL | a.x == b.x && a.y == b.y - | ^ + | ^ unknown field error: aborting due to 8 previous errors diff --git a/tests/ui/typeck/issue-53712.stderr b/tests/ui/typeck/issue-53712.stderr index db85919afcb..7ed9cb10379 100644 --- a/tests/ui/typeck/issue-53712.stderr +++ b/tests/ui/typeck/issue-53712.stderr @@ -3,7 +3,8 @@ error[E0609]: no field `0` on type `[{integer}; 5]` | LL | arr.0; | ----^ - | | + | | | + | | unknown field | help: instead of using tuple indexing, use array indexing: `arr[0]` error: aborting due to previous error diff --git a/tests/ui/typeck/issue-65611.stderr b/tests/ui/typeck/issue-65611.stderr index 003c630790d..2278450a6d8 100644 --- a/tests/ui/typeck/issue-65611.stderr +++ b/tests/ui/typeck/issue-65611.stderr @@ -8,7 +8,7 @@ error[E0609]: no field `0` on type `&_` --> $DIR/issue-65611.rs:59:36 | LL | let x = buffer.last().unwrap().0.clone(); - | ^ + | ^ unknown field error: aborting due to 2 previous errors diff --git a/tests/ui/typeck/issue-87181/tuple-field.stderr b/tests/ui/typeck/issue-87181/tuple-field.stderr index 0a7d30b615a..16afac4bd6b 100644 --- a/tests/ui/typeck/issue-87181/tuple-field.stderr +++ b/tests/ui/typeck/issue-87181/tuple-field.stderr @@ -2,7 +2,7 @@ error[E0609]: no field `0` on type `fn(char, u16) -> Foo {Foo}` --> $DIR/tuple-field.rs:12:15 | LL | thing.bar.0; - | ^ + | ^ unknown field | help: use parentheses to construct this tuple struct | diff --git a/tests/ui/typeck/issue-96738.stderr b/tests/ui/typeck/issue-96738.stderr index 547cffffa2e..2bc8453dda7 100644 --- a/tests/ui/typeck/issue-96738.stderr +++ b/tests/ui/typeck/issue-96738.stderr @@ -8,7 +8,7 @@ error[E0609]: no field `nonexistent_field` on type `fn(_) -> Option<_> {Option:: --> $DIR/issue-96738.rs:3:10 | LL | Some.nonexistent_field; - | ^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^ unknown field error: aborting due to 2 previous errors diff --git a/tests/ui/typeck/no-type-for-node-ice.stderr b/tests/ui/typeck/no-type-for-node-ice.stderr index b50241fb1a0..b990b5f951f 100644 --- a/tests/ui/typeck/no-type-for-node-ice.stderr +++ b/tests/ui/typeck/no-type-for-node-ice.stderr @@ -2,7 +2,7 @@ error[E0609]: no field `homura` on type `&'static str` --> $DIR/no-type-for-node-ice.rs:4:8 | LL | "".homura[""]; - | ^^^^^^ + | ^^^^^^ unknown field error: aborting due to previous error diff --git a/tests/ui/union/union-suggest-field.mirunsafeck.stderr b/tests/ui/union/union-suggest-field.mirunsafeck.stderr index 58b1f5cb078..efe4987bd02 100644 --- a/tests/ui/union/union-suggest-field.mirunsafeck.stderr +++ b/tests/ui/union/union-suggest-field.mirunsafeck.stderr @@ -2,13 +2,23 @@ error[E0560]: union `U` has no field named `principle` --> $DIR/union-suggest-field.rs:13:17 | LL | let u = U { principle: 0 }; - | ^^^^^^^^^ help: a field with a similar name exists: `principal` + | ^^^^^^^^^ unknown field + | +help: a field with a similar name exists + | +LL | let u = U { principal: 0 }; + | ~~~~~~~~~ error[E0609]: no field `principial` on type `U` --> $DIR/union-suggest-field.rs:17:15 | LL | let w = u.principial; - | ^^^^^^^^^^ help: a field with a similar name exists: `principal` + | ^^^^^^^^^^ unknown field + | +help: a field with a similar name exists + | +LL | let w = u.principal; + | ~~~~~~~~~ error[E0615]: attempted to take value of method `calculate` on type `U` --> $DIR/union-suggest-field.rs:21:15 diff --git a/tests/ui/union/union-suggest-field.thirunsafeck.stderr b/tests/ui/union/union-suggest-field.thirunsafeck.stderr index 58b1f5cb078..efe4987bd02 100644 --- a/tests/ui/union/union-suggest-field.thirunsafeck.stderr +++ b/tests/ui/union/union-suggest-field.thirunsafeck.stderr @@ -2,13 +2,23 @@ error[E0560]: union `U` has no field named `principle` --> $DIR/union-suggest-field.rs:13:17 | LL | let u = U { principle: 0 }; - | ^^^^^^^^^ help: a field with a similar name exists: `principal` + | ^^^^^^^^^ unknown field + | +help: a field with a similar name exists + | +LL | let u = U { principal: 0 }; + | ~~~~~~~~~ error[E0609]: no field `principial` on type `U` --> $DIR/union-suggest-field.rs:17:15 | LL | let w = u.principial; - | ^^^^^^^^^^ help: a field with a similar name exists: `principal` + | ^^^^^^^^^^ unknown field + | +help: a field with a similar name exists + | +LL | let w = u.principal; + | ~~~~~~~~~ error[E0615]: attempted to take value of method `calculate` on type `U` --> $DIR/union-suggest-field.rs:21:15 diff --git a/tests/ui/unsafe/unsafe-fn-autoderef.stderr b/tests/ui/unsafe/unsafe-fn-autoderef.stderr index 20a88c35610..f563118e8ac 100644 --- a/tests/ui/unsafe/unsafe-fn-autoderef.stderr +++ b/tests/ui/unsafe/unsafe-fn-autoderef.stderr @@ -3,7 +3,8 @@ error[E0609]: no field `f` on type `*const Rec` | LL | return p.f; | --^ - | | + | | | + | | unknown field | help: `p` is a raw pointer; try dereferencing it: `(*p).f` error: aborting due to previous error |