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| author | Esteban Küber <esteban@kuber.com.ar> | 2021-07-17 11:13:50 -0700 |
|---|---|---|
| committer | Esteban Küber <esteban@kuber.com.ar> | 2021-07-19 08:43:35 -0700 |
| commit | ba052bd8de1459acb6809215b0bedf4ea476ef9a (patch) | |
| tree | f6ed28030012d73e09f041b7f94d78fced448771 | |
| parent | c78ebb7bdcfc924a20fd069891ffe1364d6814e7 (diff) | |
| download | rust-ba052bd8de1459acb6809215b0bedf4ea476ef9a.tar.gz rust-ba052bd8de1459acb6809215b0bedf4ea476ef9a.zip | |
Various diagnostics clean ups/tweaks
* Always point at macros, including derive macros * Point at non-local items that introduce a trait requirement * On private associated item, point at definition
163 files changed, 1474 insertions, 398 deletions
diff --git a/compiler/rustc_builtin_macros/src/derive.rs b/compiler/rustc_builtin_macros/src/derive.rs index 60d6bae38b5..e0389f448eb 100644 --- a/compiler/rustc_builtin_macros/src/derive.rs +++ b/compiler/rustc_builtin_macros/src/derive.rs @@ -84,8 +84,10 @@ fn report_bad_target(sess: &Session, item: &Annotatable, span: Span) -> bool { sess, span, E0774, - "`derive` may only be applied to structs, enums and unions", + "`derive` may only be applied to `struct`s, `enum`s and `union`s", ) + .span_label(span, "not applicable here") + .span_label(item.span(), "not a `struct`, `enum` or `union`") .emit(); } bad_target @@ -99,6 +101,7 @@ fn report_unexpected_literal(sess: &Session, lit: &ast::Lit) { _ => "for example, write `#[derive(Debug)]` for `Debug`".to_string(), }; struct_span_err!(sess, lit.span, E0777, "expected path to a trait, found literal",) + .span_label(lit.span, "not a trait") .help(&help_msg) .emit(); } diff --git a/compiler/rustc_builtin_macros/src/deriving/clone.rs b/compiler/rustc_builtin_macros/src/deriving/clone.rs index ca1226b445d..4ff9a301717 100644 --- a/compiler/rustc_builtin_macros/src/deriving/clone.rs +++ b/compiler/rustc_builtin_macros/src/deriving/clone.rs @@ -148,11 +148,7 @@ fn cs_clone_shallow( } _ => cx.span_bug( trait_span, - &format!( - "unexpected substructure in \ - shallow `derive({})`", - name - ), + &format!("unexpected substructure in shallow `derive({})`", name), ), } } diff --git a/compiler/rustc_errors/src/emitter.rs b/compiler/rustc_errors/src/emitter.rs index becc1c6db5b..87272b1605b 100644 --- a/compiler/rustc_errors/src/emitter.rs +++ b/compiler/rustc_errors/src/emitter.rs @@ -365,10 +365,7 @@ pub trait Emitter { continue; } - if matches!(trace.kind, ExpnKind::Inlined) { - new_labels - .push((trace.call_site, "in the inlined copy of this code".to_string())); - } else if always_backtrace { + if always_backtrace && !matches!(trace.kind, ExpnKind::Inlined) { new_labels.push(( trace.def_site, format!( @@ -398,13 +395,27 @@ pub trait Emitter { // and it needs an "in this macro invocation" label to match that. let redundant_span = trace.call_site.contains(sp); - if !redundant_span && matches!(trace.kind, ExpnKind::Macro(MacroKind::Bang, _)) - || always_backtrace - { + if !redundant_span || always_backtrace { + let msg: Cow<'static, _> = match trace.kind { + ExpnKind::Macro(MacroKind::Attr, _) => { + "this procedural macro expansion".into() + } + ExpnKind::Macro(MacroKind::Derive, _) => { + "this derive macro expansion".into() + } + ExpnKind::Macro(MacroKind::Bang, _) => "this macro invocation".into(), + ExpnKind::Inlined => "the inlined copy of this code".into(), + ExpnKind::Root => "in the crate root".into(), + ExpnKind::AstPass(kind) => kind.descr().into(), + ExpnKind::Desugaring(kind) => { + format!("this {} desugaring", kind.descr()).into() + } + }; new_labels.push(( trace.call_site, format!( - "in this macro invocation{}", + "in {}{}", + msg, if macro_backtrace.len() > 1 && always_backtrace { // only specify order when the macro // backtrace is multiple levels deep diff --git a/compiler/rustc_span/src/hygiene.rs b/compiler/rustc_span/src/hygiene.rs index d292f652896..9499e4b5e7a 100644 --- a/compiler/rustc_span/src/hygiene.rs +++ b/compiler/rustc_span/src/hygiene.rs @@ -952,7 +952,7 @@ pub enum AstPass { } impl AstPass { - fn descr(self) -> &'static str { + pub fn descr(self) -> &'static str { match self { AstPass::StdImports => "standard library imports", AstPass::TestHarness => "test harness", @@ -989,7 +989,7 @@ pub enum ForLoopLoc { impl DesugaringKind { /// The description wording should combine well with "desugaring of {}". - fn descr(self) -> &'static str { + pub fn descr(self) -> &'static str { match self { DesugaringKind::CondTemporary => "`if` or `while` condition", DesugaringKind::Async => "`async` block or function", diff --git a/compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs b/compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs index adeb1d58d1e..02d87666e96 100644 --- a/compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs +++ b/compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs @@ -1928,12 +1928,12 @@ impl<'a, 'tcx> InferCtxtExt<'tcx> for InferCtxt<'a, 'tcx> { ObligationCauseCode::ItemObligation(item_def_id) => { let item_name = tcx.def_path_str(item_def_id); let msg = format!("required by `{}`", item_name); - if let Some(sp) = tcx.hir().span_if_local(item_def_id) { - let sp = tcx.sess.source_map().guess_head_span(sp); - err.span_label(sp, &msg); - } else { - err.note(&msg); - } + let sp = tcx + .hir() + .span_if_local(item_def_id) + .unwrap_or_else(|| tcx.def_span(item_def_id)); + let sp = tcx.sess.source_map().guess_head_span(sp); + err.span_note(sp, &msg); } ObligationCauseCode::BindingObligation(item_def_id, span) => { let item_name = tcx.def_path_str(item_def_id); @@ -1952,7 +1952,10 @@ impl<'a, 'tcx> InferCtxtExt<'tcx> for InferCtxt<'a, 'tcx> { if span != DUMMY_SP { err.span_label(span, &msg); } else { - err.note(&msg); + err.span_note( + tcx.def_span(item_def_id), + &format!("required by a bound in `{}`", item_name), + ); } } ObligationCauseCode::ObjectCastObligation(object_ty) => { @@ -1979,9 +1982,8 @@ impl<'a, 'tcx> InferCtxtExt<'tcx> for InferCtxt<'a, 'tcx> { if self.tcx.sess.is_nightly_build() && is_const_fn { err.help( - "create an inline `const` block, see RFC \ - #2920 <https://github.com/rust-lang/rfcs/pull/2920> \ - for more information", + "create an inline `const` block, see RFC #2920 \ + <https://github.com/rust-lang/rfcs/pull/2920> for more information", ); } } @@ -2168,8 +2170,14 @@ impl<'a, 'tcx> InferCtxtExt<'tcx> for InferCtxt<'a, 'tcx> { self.tcx.for_each_relevant_impl( parent_def_id, parent_trait_ref.self_ty().skip_binder(), - |impl_def_id| { - candidates.push(impl_def_id); + |impl_def_id| match self.tcx.hir().get_if_local(impl_def_id) { + Some(Node::Item(hir::Item { + kind: hir::ItemKind::Impl(hir::Impl { .. }), + .. + })) => { + candidates.push(impl_def_id); + } + _ => {} }, ); match &candidates[..] { diff --git a/compiler/rustc_typeck/src/check/method/suggest.rs b/compiler/rustc_typeck/src/check/method/suggest.rs index 7f4754448ba..77586ce4852 100644 --- a/compiler/rustc_typeck/src/check/method/suggest.rs +++ b/compiler/rustc_typeck/src/check/method/suggest.rs @@ -933,6 +933,12 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { item_name ); err.span_label(item_name.span, &format!("private {}", kind)); + let sp = self + .tcx + .hir() + .span_if_local(def_id) + .unwrap_or_else(|| self.tcx.def_span(def_id)); + err.span_label(sp, &format!("private {} defined here", kind)); self.suggest_valid_traits(&mut err, out_of_scope_traits); err.emit(); } diff --git a/src/test/ui-fulldeps/session-derive-errors.stderr b/src/test/ui-fulldeps/session-derive-errors.stderr index 2f1debe25b7..c7853f5275e 100644 --- a/src/test/ui-fulldeps/session-derive-errors.stderr +++ b/src/test/ui-fulldeps/session-derive-errors.stderr @@ -56,6 +56,8 @@ LL | #[message = "This error has a field, and references {name}"] error: invalid format string: expected `'}'` but string was terminated --> $DIR/session-derive-errors.rs:116:1 | +LL | #[derive(SessionDiagnostic)] + | ----------------- in this derive macro expansion LL | #[error = "E0123"] | - because of this opening brace LL | #[message = "This is missing a closing brace: {name"] @@ -67,6 +69,9 @@ LL | #[message = "This is missing a closing brace: {name"] error: invalid format string: unmatched `}` found --> $DIR/session-derive-errors.rs:125:1 | +LL | #[derive(SessionDiagnostic)] + | ----------------- in this derive macro expansion +LL | #[error = "E0123"] LL | #[message = "This is missing an opening brace: name}"] | ^ unmatched `}` in format string | diff --git a/src/test/ui/allocator/not-an-allocator.stderr b/src/test/ui/allocator/not-an-allocator.stderr index 0851e1a5e9c..628b48a45d7 100644 --- a/src/test/ui/allocator/not-an-allocator.stderr +++ b/src/test/ui/allocator/not-an-allocator.stderr @@ -1,37 +1,61 @@ error[E0277]: the trait bound `usize: GlobalAlloc` is not satisfied --> $DIR/not-an-allocator.rs:2:1 | +LL | #[global_allocator] + | ------------------- in this procedural macro expansion LL | static A: usize = 0; | ^^^^^^^^^^^^^^^^^^^^ the trait `GlobalAlloc` is not implemented for `usize` | - = note: required by `std::alloc::GlobalAlloc::alloc` +note: required by `std::alloc::GlobalAlloc::alloc` + --> $SRC_DIR/core/src/alloc/global.rs:LL:COL + | +LL | unsafe fn alloc(&self, layout: Layout) -> *mut u8; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the attribute macro `global_allocator` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `usize: GlobalAlloc` is not satisfied --> $DIR/not-an-allocator.rs:2:1 | +LL | #[global_allocator] + | ------------------- in this procedural macro expansion LL | static A: usize = 0; | ^^^^^^^^^^^^^^^^^^^^ the trait `GlobalAlloc` is not implemented for `usize` | - = note: required by `std::alloc::GlobalAlloc::dealloc` +note: required by `std::alloc::GlobalAlloc::dealloc` + --> $SRC_DIR/core/src/alloc/global.rs:LL:COL + | +LL | unsafe fn dealloc(&self, ptr: *mut u8, layout: Layout); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the attribute macro `global_allocator` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `usize: GlobalAlloc` is not satisfied --> $DIR/not-an-allocator.rs:2:1 | +LL | #[global_allocator] + | ------------------- in this procedural macro expansion LL | static A: usize = 0; | ^^^^^^^^^^^^^^^^^^^^ the trait `GlobalAlloc` is not implemented for `usize` | - = note: required by `std::alloc::GlobalAlloc::realloc` +note: required by `std::alloc::GlobalAlloc::realloc` + --> $SRC_DIR/core/src/alloc/global.rs:LL:COL + | +LL | unsafe fn realloc(&self, ptr: *mut u8, layout: Layout, new_size: usize) -> *mut u8 { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the attribute macro `global_allocator` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `usize: GlobalAlloc` is not satisfied --> $DIR/not-an-allocator.rs:2:1 | +LL | #[global_allocator] + | ------------------- in this procedural macro expansion LL | static A: usize = 0; | ^^^^^^^^^^^^^^^^^^^^ the trait `GlobalAlloc` is not implemented for `usize` | - = note: required by `std::alloc::GlobalAlloc::alloc_zeroed` +note: required by `std::alloc::GlobalAlloc::alloc_zeroed` + --> $SRC_DIR/core/src/alloc/global.rs:LL:COL + | +LL | unsafe fn alloc_zeroed(&self, layout: Layout) -> *mut u8 { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the attribute macro `global_allocator` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 4 previous errors diff --git a/src/test/ui/allocator/two-allocators.stderr b/src/test/ui/allocator/two-allocators.stderr index dbf1054f106..7a914c2a390 100644 --- a/src/test/ui/allocator/two-allocators.stderr +++ b/src/test/ui/allocator/two-allocators.stderr @@ -4,6 +4,7 @@ error: cannot define multiple global allocators LL | static A: System = System; | -------------------------- previous global allocator defined here LL | #[global_allocator] + | ------------------- in this procedural macro expansion LL | static B: System = System; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot define a new global allocator | diff --git a/src/test/ui/associated-consts/associated-const-array-len.stderr b/src/test/ui/associated-consts/associated-const-array-len.stderr index 2fdfa3da308..ff56d112c81 100644 --- a/src/test/ui/associated-consts/associated-const-array-len.stderr +++ b/src/test/ui/associated-consts/associated-const-array-len.stderr @@ -1,11 +1,14 @@ error[E0277]: the trait bound `i32: Foo` is not satisfied --> $DIR/associated-const-array-len.rs:5:16 | -LL | const ID: usize; - | ---------------- required by `Foo::ID` -... LL | const X: [i32; <i32 as Foo>::ID] = [0, 1, 2]; | ^^^^^^^^^^^^^^^^ the trait `Foo` is not implemented for `i32` + | +note: required by `Foo::ID` + --> $DIR/associated-const-array-len.rs:2:5 + | +LL | const ID: usize; + | ^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/associated-consts/associated-const-private-impl.stderr b/src/test/ui/associated-consts/associated-const-private-impl.stderr index 1b9d7ac7e6c..aa356c596f8 100644 --- a/src/test/ui/associated-consts/associated-const-private-impl.stderr +++ b/src/test/ui/associated-consts/associated-const-private-impl.stderr @@ -1,6 +1,9 @@ error[E0624]: associated constant `ID` is private --> $DIR/associated-const-private-impl.rs:13:30 | +LL | const ID: i32 = 1; + | ------------------ private associated constant defined here +... LL | assert_eq!(1, bar1::Foo::ID); | ^^ private associated constant diff --git a/src/test/ui/associated-consts/issue-63496.stderr b/src/test/ui/associated-consts/issue-63496.stderr index 34e947030a0..cea56cd5946 100644 --- a/src/test/ui/associated-consts/issue-63496.stderr +++ b/src/test/ui/associated-consts/issue-63496.stderr @@ -1,9 +1,6 @@ error[E0283]: type annotations needed --> $DIR/issue-63496.rs:4:21 | -LL | const C: usize; - | --------------- required by `A::C` -LL | LL | fn f() -> ([u8; A::C], [u8; A::C]); | ^^^^ | | @@ -12,13 +9,15 @@ LL | fn f() -> ([u8; A::C], [u8; A::C]); | = note: cannot satisfy `_: A` = note: associated constants cannot be accessed directly on a `trait`, they can only be accessed through a specific `impl` +note: required by `A::C` + --> $DIR/issue-63496.rs:2:5 + | +LL | const C: usize; + | ^^^^^^^^^^^^^^^ error[E0283]: type annotations needed --> $DIR/issue-63496.rs:4:33 | -LL | const C: usize; - | --------------- required by `A::C` -LL | LL | fn f() -> ([u8; A::C], [u8; A::C]); | ^^^^ | | @@ -27,6 +26,11 @@ LL | fn f() -> ([u8; A::C], [u8; A::C]); | = note: cannot satisfy `_: A` = note: associated constants cannot be accessed directly on a `trait`, they can only be accessed through a specific `impl` +note: required by `A::C` + --> $DIR/issue-63496.rs:2:5 + | +LL | const C: usize; + | ^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors diff --git a/src/test/ui/associated-item/issue-48027.stderr b/src/test/ui/associated-item/issue-48027.stderr index 92d74e38cfa..33ab4bb967a 100644 --- a/src/test/ui/associated-item/issue-48027.stderr +++ b/src/test/ui/associated-item/issue-48027.stderr @@ -16,8 +16,6 @@ LL | const X: usize; error[E0283]: type annotations needed --> $DIR/issue-48027.rs:3:32 | -LL | const X: usize; - | --------------- required by `Bar::X` LL | fn return_n(&self) -> [u8; Bar::X]; | ^^^^^^ | | @@ -26,6 +24,11 @@ LL | fn return_n(&self) -> [u8; Bar::X]; | = note: cannot satisfy `_: Bar` = note: associated constants cannot be accessed directly on a `trait`, they can only be accessed through a specific `impl` +note: required by `Bar::X` + --> $DIR/issue-48027.rs:2:5 + | +LL | const X: usize; + | ^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors diff --git a/src/test/ui/associated-types/associated-types-bound-failure.stderr b/src/test/ui/associated-types/associated-types-bound-failure.stderr index ab8909d1092..41e2d8ec314 100644 --- a/src/test/ui/associated-types/associated-types-bound-failure.stderr +++ b/src/test/ui/associated-types/associated-types-bound-failure.stderr @@ -1,12 +1,14 @@ error[E0277]: the trait bound `<G as GetToInt>::R: ToInt` is not satisfied --> $DIR/associated-types-bound-failure.rs:19:19 | -LL | fn to_int(&self) -> isize; - | -------------------------- required by `ToInt::to_int` -... LL | ToInt::to_int(&g.get()) | ^^^^^^^^ the trait `ToInt` is not implemented for `<G as GetToInt>::R` | +note: required by `ToInt::to_int` + --> $DIR/associated-types-bound-failure.rs:6:5 + | +LL | fn to_int(&self) -> isize; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider further restricting the associated type | LL | where G : GetToInt, <G as GetToInt>::R: ToInt diff --git a/src/test/ui/associated-types/associated-types-unconstrained.stderr b/src/test/ui/associated-types/associated-types-unconstrained.stderr index 9d084203e3a..5f4b65bd131 100644 --- a/src/test/ui/associated-types/associated-types-unconstrained.stderr +++ b/src/test/ui/associated-types/associated-types-unconstrained.stderr @@ -1,13 +1,15 @@ error[E0283]: type annotations needed --> $DIR/associated-types-unconstrained.rs:14:20 | -LL | fn bar() -> isize; - | ------------------ required by `Foo::bar` -... LL | let x: isize = Foo::bar(); | ^^^^^^^^ cannot infer type | = note: cannot satisfy `_: Foo` +note: required by `Foo::bar` + --> $DIR/associated-types-unconstrained.rs:5:5 + | +LL | fn bar() -> isize; + | ^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/associated-types/issue-44153.stderr b/src/test/ui/associated-types/issue-44153.stderr index b7db5d38582..7bf36d5e915 100644 --- a/src/test/ui/associated-types/issue-44153.stderr +++ b/src/test/ui/associated-types/issue-44153.stderr @@ -1,9 +1,6 @@ error[E0271]: type mismatch resolving `<() as Array>::Element == &()` --> $DIR/issue-44153.rs:18:5 | -LL | fn visit() {} - | ---------- required by `Visit::visit` -... LL | <() as Visit>::visit(); | ^^^^^^^^^^^^^^^^^^^^ expected `&()`, found `()` | @@ -12,6 +9,11 @@ note: required because of the requirements on the impl of `Visit` for `()` | LL | impl<'a> Visit for () where | ^^^^^ ^^ +note: required by `Visit::visit` + --> $DIR/issue-44153.rs:6:5 + | +LL | fn visit() {} + | ^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/async-await/issue-61076.stderr b/src/test/ui/async-await/issue-61076.stderr index ad661fb2833..ba97e135790 100644 --- a/src/test/ui/async-await/issue-61076.stderr +++ b/src/test/ui/async-await/issue-61076.stderr @@ -5,7 +5,11 @@ LL | foo()?; | ^^^^^^ the `?` operator cannot be applied to type `impl Future` | = help: the trait `Try` is not implemented for `impl Future` - = note: required by `branch` +note: required by `branch` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn branch(self) -> ControlFlow<Self::Residual, Self::Output>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider `await`ing on the `Future` | LL | foo().await?; @@ -18,7 +22,11 @@ LL | t?; | ^^ the `?` operator cannot be applied to type `T` | = help: the trait `Try` is not implemented for `T` - = note: required by `branch` +note: required by `branch` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn branch(self) -> ControlFlow<Self::Residual, Self::Output>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider `await`ing on the `Future` | LL | t.await?; diff --git a/src/test/ui/async-await/issue-70594.stderr b/src/test/ui/async-await/issue-70594.stderr index fb1f8e4ffd2..e20e2e8f6ba 100644 --- a/src/test/ui/async-await/issue-70594.stderr +++ b/src/test/ui/async-await/issue-70594.stderr @@ -25,7 +25,11 @@ LL | [1; ().await]; | ^^^^^^^^ `()` is not a future | = help: the trait `Future` is not implemented for `()` - = note: required by `poll` +note: required by `poll` + --> $SRC_DIR/core/src/future/future.rs:LL:COL + | +LL | fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 4 previous errors diff --git a/src/test/ui/async-await/issue-84841.stderr b/src/test/ui/async-await/issue-84841.stderr index 170dcf581ed..e28ba74eb63 100644 --- a/src/test/ui/async-await/issue-84841.stderr +++ b/src/test/ui/async-await/issue-84841.stderr @@ -5,7 +5,11 @@ LL | test()?; | ^^^^^^^ the `?` operator cannot be applied to type `impl Future` | = help: the trait `Try` is not implemented for `impl Future` - = note: required by `branch` +note: required by `branch` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn branch(self) -> ControlFlow<Self::Residual, Self::Output>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the `?` operator can only be used in an async function that returns `Result` or `Option` (or another type that implements `FromResidual`) --> $DIR/issue-84841.rs:9:11 @@ -21,7 +25,11 @@ LL | | } | |_- this function should return `Result` or `Option` to accept `?` | = help: the trait `FromResidual<_>` is not implemented for `()` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors diff --git a/src/test/ui/async-await/issues/issue-62009-1.stderr b/src/test/ui/async-await/issues/issue-62009-1.stderr index c879a65bc7f..946b8d19e69 100644 --- a/src/test/ui/async-await/issues/issue-62009-1.stderr +++ b/src/test/ui/async-await/issues/issue-62009-1.stderr @@ -34,7 +34,11 @@ LL | (|_| 2333).await; | ^^^^^^^^^^^^^^^^ `[closure@$DIR/issue-62009-1.rs:12:5: 12:15]` is not a future | = help: the trait `Future` is not implemented for `[closure@$DIR/issue-62009-1.rs:12:5: 12:15]` - = note: required by `poll` +note: required by `poll` + --> $SRC_DIR/core/src/future/future.rs:LL:COL + | +LL | fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 4 previous errors diff --git a/src/test/ui/async-await/pin-needed-to-poll-2.stderr b/src/test/ui/async-await/pin-needed-to-poll-2.stderr index c4d21de8aaf..8c581ff2229 100644 --- a/src/test/ui/async-await/pin-needed-to-poll-2.stderr +++ b/src/test/ui/async-await/pin-needed-to-poll-2.stderr @@ -10,7 +10,11 @@ note: required because it appears within the type `Sleep` | LL | struct Sleep(std::marker::PhantomPinned); | ^^^^^ - = note: required by `Pin::<P>::new` +note: required by `Pin::<P>::new` + --> $SRC_DIR/core/src/pin.rs:LL:COL + | +LL | pub const fn new(pointer: P) -> Pin<P> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/async-await/try-on-option-in-async.stderr b/src/test/ui/async-await/try-on-option-in-async.stderr index a3f122a4663..e8bb4aca9a9 100644 --- a/src/test/ui/async-await/try-on-option-in-async.stderr +++ b/src/test/ui/async-await/try-on-option-in-async.stderr @@ -11,7 +11,11 @@ LL | | } | |_____- this function should return `Result` or `Option` to accept `?` | = help: the trait `FromResidual<Option<Infallible>>` is not implemented for `{integer}` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the `?` operator can only be used in an async closure that returns `Result` or `Option` (or another type that implements `FromResidual`) --> $DIR/try-on-option-in-async.rs:17:10 @@ -26,7 +30,11 @@ LL | | }; | |_____- this function should return `Result` or `Option` to accept `?` | = help: the trait `FromResidual<Option<Infallible>>` is not implemented for `u32` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the `?` operator can only be used in an async function that returns `Result` or `Option` (or another type that implements `FromResidual`) --> $DIR/try-on-option-in-async.rs:26:6 @@ -41,7 +49,11 @@ LL | | } | |_- this function should return `Result` or `Option` to accept `?` | = help: the trait `FromResidual<Option<Infallible>>` is not implemented for `u32` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 3 previous errors diff --git a/src/test/ui/box/into-boxed-slice-fail.stderr b/src/test/ui/box/into-boxed-slice-fail.stderr index 7a5ba16461f..5e3b43a47ee 100644 --- a/src/test/ui/box/into-boxed-slice-fail.stderr +++ b/src/test/ui/box/into-boxed-slice-fail.stderr @@ -5,7 +5,11 @@ LL | let _ = Box::into_boxed_slice(boxed_slice); | ^^^^^^^^^^^ doesn't have a size known at compile-time | = help: the trait `Sized` is not implemented for `[u8]` - = note: required by `Box::<T, A>::into_boxed_slice` +note: required by `Box::<T, A>::into_boxed_slice` + --> $SRC_DIR/alloc/src/boxed.rs:LL:COL + | +LL | pub fn into_boxed_slice(boxed: Self) -> Box<[T], A> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the size for values of type `[u8]` cannot be known at compilation time --> $DIR/into-boxed-slice-fail.rs:7:13 @@ -23,7 +27,11 @@ LL | let _ = Box::into_boxed_slice(boxed_trait); | ^^^^^^^^^^^ doesn't have a size known at compile-time | = help: the trait `Sized` is not implemented for `dyn Debug` - = note: required by `Box::<T, A>::into_boxed_slice` +note: required by `Box::<T, A>::into_boxed_slice` + --> $SRC_DIR/alloc/src/boxed.rs:LL:COL + | +LL | pub fn into_boxed_slice(boxed: Self) -> Box<[T], A> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the size for values of type `dyn Debug` cannot be known at compilation time --> $DIR/into-boxed-slice-fail.rs:11:13 diff --git a/src/test/ui/chalkify/type_wf.stderr b/src/test/ui/chalkify/type_wf.stderr index 3cd60369454..ebd885a7d32 100644 --- a/src/test/ui/chalkify/type_wf.stderr +++ b/src/test/ui/chalkify/type_wf.stderr @@ -1,15 +1,17 @@ error[E0277]: the trait bound `{float}: Foo` is not satisfied --> $DIR/type_wf.rs:18:13 | -LL | struct S<T: Foo> { - | ---------------- required by `S` -... LL | let s = S { | ^ the trait `Foo` is not implemented for `{float}` | = help: the following implementations were found: <Option<T> as Foo> <i32 as Foo> +note: required by `S` + --> $DIR/type_wf.rs:6:1 + | +LL | struct S<T: Foo> { + | ^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/const-generics/dont-evaluate-array-len-on-err-1.stderr b/src/test/ui/const-generics/dont-evaluate-array-len-on-err-1.stderr index d894fa90ba9..09986f623fc 100644 --- a/src/test/ui/const-generics/dont-evaluate-array-len-on-err-1.stderr +++ b/src/test/ui/const-generics/dont-evaluate-array-len-on-err-1.stderr @@ -3,9 +3,12 @@ error[E0277]: the trait bound `[Adt; _]: Foo` is not satisfied | LL | <[Adt; std::mem::size_of::<Self::Assoc>()] as Foo>::bar() | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Foo` is not implemented for `[Adt; _]` -... + | +note: required by `Foo::bar` + --> $DIR/dont-evaluate-array-len-on-err-1.rs:19:5 + | LL | fn bar() {} - | -------- required by `Foo::bar` + | ^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/const-generics/exhaustive-value.full.stderr b/src/test/ui/const-generics/exhaustive-value.full.stderr index e0e1423ba01..4e89e4a3b17 100644 --- a/src/test/ui/const-generics/exhaustive-value.full.stderr +++ b/src/test/ui/const-generics/exhaustive-value.full.stderr @@ -1,9 +1,6 @@ error[E0277]: the trait bound `(): Foo<N>` is not satisfied --> $DIR/exhaustive-value.rs:266:5 | -LL | fn test() {} - | --------- required by `Foo::test` -... LL | <() as Foo<N>>::test() | ^^^^^^^^^^^^^^^^^^^^ the trait `Foo<N>` is not implemented for `()` | @@ -13,6 +10,11 @@ LL | <() as Foo<N>>::test() <() as Foo<101_u8>> <() as Foo<102_u8>> and 252 others +note: required by `Foo::test` + --> $DIR/exhaustive-value.rs:6:5 + | +LL | fn test() {} + | ^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/const-generics/exhaustive-value.min.stderr b/src/test/ui/const-generics/exhaustive-value.min.stderr index e0e1423ba01..4e89e4a3b17 100644 --- a/src/test/ui/const-generics/exhaustive-value.min.stderr +++ b/src/test/ui/const-generics/exhaustive-value.min.stderr @@ -1,9 +1,6 @@ error[E0277]: the trait bound `(): Foo<N>` is not satisfied --> $DIR/exhaustive-value.rs:266:5 | -LL | fn test() {} - | --------- required by `Foo::test` -... LL | <() as Foo<N>>::test() | ^^^^^^^^^^^^^^^^^^^^ the trait `Foo<N>` is not implemented for `()` | @@ -13,6 +10,11 @@ LL | <() as Foo<N>>::test() <() as Foo<101_u8>> <() as Foo<102_u8>> and 252 others +note: required by `Foo::test` + --> $DIR/exhaustive-value.rs:6:5 + | +LL | fn test() {} + | ^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/const-generics/occurs-check/unused-substs-1.stderr b/src/test/ui/const-generics/occurs-check/unused-substs-1.stderr index 6830288acc0..382dd0ee5a6 100644 --- a/src/test/ui/const-generics/occurs-check/unused-substs-1.stderr +++ b/src/test/ui/const-generics/occurs-check/unused-substs-1.stderr @@ -1,16 +1,18 @@ error[E0277]: the trait bound `A<{_: usize}>: Bar<{_: usize}>` is not satisfied --> $DIR/unused-substs-1.rs:12:13 | -LL | / struct A<const N: usize> -LL | | where -LL | | A<N>: Bar<N>; - | |_________________- required by `A` -... -LL | let _ = A; - | ^ the trait `Bar<{_: usize}>` is not implemented for `A<{_: usize}>` +LL | let _ = A; + | ^ the trait `Bar<{_: usize}>` is not implemented for `A<{_: usize}>` | = help: the following implementations were found: <A<7_usize> as Bar<N>> +note: required by `A` + --> $DIR/unused-substs-1.rs:7:1 + | +LL | / struct A<const N: usize> +LL | | where +LL | | A<N>: Bar<N>; + | |_________________^ error: aborting due to previous error diff --git a/src/test/ui/custom_test_frameworks/mismatch.stderr b/src/test/ui/custom_test_frameworks/mismatch.stderr index 8967a7c6d33..e848ddc55b7 100644 --- a/src/test/ui/custom_test_frameworks/mismatch.stderr +++ b/src/test/ui/custom_test_frameworks/mismatch.stderr @@ -1,6 +1,8 @@ error[E0277]: the trait bound `TestDescAndFn: Testable` is not satisfied --> $DIR/mismatch.rs:9:1 | +LL | #[test] + | ------- in this procedural macro expansion LL | fn wrong_kind(){} | ^^^^^^^^^^^^^^^^^ the trait `Testable` is not implemented for `TestDescAndFn` | diff --git a/src/test/ui/derives/derive-on-trait-item-or-impl-item.rs b/src/test/ui/derives/derive-on-trait-item-or-impl-item.rs index b847000a81d..7e579ec22dd 100644 --- a/src/test/ui/derives/derive-on-trait-item-or-impl-item.rs +++ b/src/test/ui/derives/derive-on-trait-item-or-impl-item.rs @@ -1,6 +1,6 @@ trait Foo { #[derive(Clone)] - //~^ ERROR `derive` may only be applied to structs, enums and unions + //~^ ERROR `derive` may only be applied to `struct`s, `enum`s and `union`s type Bar; } @@ -8,7 +8,7 @@ struct Bar; impl Bar { #[derive(Clone)] - //~^ ERROR `derive` may only be applied to structs, enums and unions + //~^ ERROR `derive` may only be applied to `struct`s, `enum`s and `union`s fn bar(&self) {} } diff --git a/src/test/ui/derives/derive-on-trait-item-or-impl-item.stderr b/src/test/ui/derives/derive-on-trait-item-or-impl-item.stderr index e892d3f0863..1fd97bdd5ec 100644 --- a/src/test/ui/derives/derive-on-trait-item-or-impl-item.stderr +++ b/src/test/ui/derives/derive-on-trait-item-or-impl-item.stderr @@ -1,14 +1,20 @@ -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/derive-on-trait-item-or-impl-item.rs:2:5 | LL | #[derive(Clone)] - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ not applicable here +LL | +LL | type Bar; + | --------- not a `struct`, `enum` or `union` -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/derive-on-trait-item-or-impl-item.rs:10:5 | LL | #[derive(Clone)] - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ not applicable here +LL | +LL | fn bar(&self) {} + | ---------------- not a `struct`, `enum` or `union` error: aborting due to 2 previous errors diff --git a/src/test/ui/derives/derives-span-Clone-enum-struct-variant.stderr b/src/test/ui/derives/derives-span-Clone-enum-struct-variant.stderr index 3d62bd8e8e7..c5bc50e407b 100644 --- a/src/test/ui/derives/derives-span-Clone-enum-struct-variant.stderr +++ b/src/test/ui/derives/derives-span-Clone-enum-struct-variant.stderr @@ -1,10 +1,17 @@ error[E0277]: the trait bound `Error: Clone` is not satisfied --> $DIR/derives-span-Clone-enum-struct-variant.rs:9:6 | +LL | #[derive(Clone)] + | ----- in this derive macro expansion +... LL | x: Error | ^^^^^^^^ the trait `Clone` is not implemented for `Error` | - = note: required by `clone` +note: required by `clone` + --> $SRC_DIR/core/src/clone.rs:LL:COL + | +LL | fn clone(&self) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/src/test/ui/derives/derives-span-Clone-enum.stderr b/src/test/ui/derives/derives-span-Clone-enum.stderr index c855ec8e993..a6dc818eb6f 100644 --- a/src/test/ui/derives/derives-span-Clone-enum.stderr +++ b/src/test/ui/derives/derives-span-Clone-enum.stderr @@ -1,10 +1,17 @@ error[E0277]: the trait bound `Error: Clone` is not satisfied --> $DIR/derives-span-Clone-enum.rs:9:6 | +LL | #[derive(Clone)] + | ----- in this derive macro expansion +... LL | Error | ^^^^^ the trait `Clone` is not implemented for `Error` | - = note: required by `clone` +note: required by `clone` + --> $SRC_DIR/core/src/clone.rs:LL:COL + | +LL | fn clone(&self) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/src/test/ui/derives/derives-span-Clone-struct.stderr b/src/test/ui/derives/derives-span-Clone-struct.stderr index 522ec9719ed..cf7b9ec276e 100644 --- a/src/test/ui/derives/derives-span-Clone-struct.stderr +++ b/src/test/ui/derives/derives-span-Clone-struct.stderr @@ -1,10 +1,17 @@ error[E0277]: the trait bound `Error: Clone` is not satisfied --> $DIR/derives-span-Clone-struct.rs:8:5 | +LL | #[derive(Clone)] + | ----- in this derive macro expansion +LL | struct Struct { LL | x: Error | ^^^^^^^^ the trait `Clone` is not implemented for `Error` | - = note: required by `clone` +note: required by `clone` + --> $SRC_DIR/core/src/clone.rs:LL:COL + | +LL | fn clone(&self) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/src/test/ui/derives/derives-span-Clone-tuple-struct.stderr b/src/test/ui/derives/derives-span-Clone-tuple-struct.stderr index b1f3e72f0d5..80733d62730 100644 --- a/src/test/ui/derives/derives-span-Clone-tuple-struct.stderr +++ b/src/test/ui/derives/derives-span-Clone-tuple-struct.stderr @@ -1,10 +1,17 @@ error[E0277]: the trait bound `Error: Clone` is not satisfied --> $DIR/derives-span-Clone-tuple-struct.rs:8:5 | +LL | #[derive(Clone)] + | ----- in this derive macro expansion +LL | struct Struct( LL | Error | ^^^^^ the trait `Clone` is not implemented for `Error` | - = note: required by `clone` +note: required by `clone` + --> $SRC_DIR/core/src/clone.rs:LL:COL + | +LL | fn clone(&self) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/src/test/ui/derives/derives-span-Debug-enum-struct-variant.stderr b/src/test/ui/derives/derives-span-Debug-enum-struct-variant.stderr index 4ec89fe729f..bdcbbf0c757 100644 --- a/src/test/ui/derives/derives-span-Debug-enum-struct-variant.stderr +++ b/src/test/ui/derives/derives-span-Debug-enum-struct-variant.stderr @@ -1,6 +1,9 @@ error[E0277]: `Error` doesn't implement `Debug` --> $DIR/derives-span-Debug-enum-struct-variant.rs:9:6 | +LL | #[derive(Debug)] + | ----- in this derive macro expansion +... LL | x: Error | ^^^^^^^^ `Error` cannot be formatted using `{:?}` | diff --git a/src/test/ui/derives/derives-span-Debug-enum.stderr b/src/test/ui/derives/derives-span-Debug-enum.stderr index d564b6ad76b..4ffb75935af 100644 --- a/src/test/ui/derives/derives-span-Debug-enum.stderr +++ b/src/test/ui/derives/derives-span-Debug-enum.stderr @@ -1,6 +1,9 @@ error[E0277]: `Error` doesn't implement `Debug` --> $DIR/derives-span-Debug-enum.rs:9:6 | +LL | #[derive(Debug)] + | ----- in this derive macro expansion +... LL | Error | ^^^^^ `Error` cannot be formatted using `{:?}` | diff --git a/src/test/ui/derives/derives-span-Debug-struct.stderr b/src/test/ui/derives/derives-span-Debug-struct.stderr index 352141c7e33..74d2460bb69 100644 --- a/src/test/ui/derives/derives-span-Debug-struct.stderr +++ b/src/test/ui/derives/derives-span-Debug-struct.stderr @@ -1,6 +1,9 @@ error[E0277]: `Error` doesn't implement `Debug` --> $DIR/derives-span-Debug-struct.rs:8:5 | +LL | #[derive(Debug)] + | ----- in this derive macro expansion +LL | struct Struct { LL | x: Error | ^^^^^^^^ `Error` cannot be formatted using `{:?}` | diff --git a/src/test/ui/derives/derives-span-Debug-tuple-struct.stderr b/src/test/ui/derives/derives-span-Debug-tuple-struct.stderr index 65765490183..34ddb4e5943 100644 --- a/src/test/ui/derives/derives-span-Debug-tuple-struct.stderr +++ b/src/test/ui/derives/derives-span-Debug-tuple-struct.stderr @@ -1,6 +1,9 @@ error[E0277]: `Error` doesn't implement `Debug` --> $DIR/derives-span-Debug-tuple-struct.rs:8:5 | +LL | #[derive(Debug)] + | ----- in this derive macro expansion +LL | struct Struct( LL | Error | ^^^^^ `Error` cannot be formatted using `{:?}` | diff --git a/src/test/ui/derives/derives-span-Default-struct.stderr b/src/test/ui/derives/derives-span-Default-struct.stderr index b4cf1119eeb..c60b6ac456e 100644 --- a/src/test/ui/derives/derives-span-Default-struct.stderr +++ b/src/test/ui/derives/derives-span-Default-struct.stderr @@ -1,10 +1,17 @@ error[E0277]: the trait bound `Error: Default` is not satisfied --> $DIR/derives-span-Default-struct.rs:8:5 | +LL | #[derive(Default)] + | ------- in this derive macro expansion +LL | struct Struct { LL | x: Error | ^^^^^^^^ the trait `Default` is not implemented for `Error` | - = note: required by `std::default::Default::default` +note: required by `std::default::Default::default` + --> $SRC_DIR/core/src/default.rs:LL:COL + | +LL | fn default() -> Self; + | ^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/src/test/ui/derives/derives-span-Default-tuple-struct.stderr b/src/test/ui/derives/derives-span-Default-tuple-struct.stderr index 62661a659be..ed342f539da 100644 --- a/src/test/ui/derives/derives-span-Default-tuple-struct.stderr +++ b/src/test/ui/derives/derives-span-Default-tuple-struct.stderr @@ -1,10 +1,17 @@ error[E0277]: the trait bound `Error: Default` is not satisfied --> $DIR/derives-span-Default-tuple-struct.rs:8:5 | +LL | #[derive(Default)] + | ------- in this derive macro expansion +LL | struct Struct( LL | Error | ^^^^^ the trait `Default` is not implemented for `Error` | - = note: required by `std::default::Default::default` +note: required by `std::default::Default::default` + --> $SRC_DIR/core/src/default.rs:LL:COL + | +LL | fn default() -> Self; + | ^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/src/test/ui/derives/derives-span-Eq-enum-struct-variant.stderr b/src/test/ui/derives/derives-span-Eq-enum-struct-variant.stderr index b14f2f8f073..0a764053824 100644 --- a/src/test/ui/derives/derives-span-Eq-enum-struct-variant.stderr +++ b/src/test/ui/derives/derives-span-Eq-enum-struct-variant.stderr @@ -1,6 +1,9 @@ error[E0277]: the trait bound `Error: Eq` is not satisfied --> $DIR/derives-span-Eq-enum-struct-variant.rs:9:6 | +LL | #[derive(Eq,PartialEq)] + | -- in this derive macro expansion +... LL | x: Error | ^^^^^^^^ the trait `Eq` is not implemented for `Error` | diff --git a/src/test/ui/derives/derives-span-Eq-enum.stderr b/src/test/ui/derives/derives-span-Eq-enum.stderr index ed7e6936f56..c17e2c518aa 100644 --- a/src/test/ui/derives/derives-span-Eq-enum.stderr +++ b/src/test/ui/derives/derives-span-Eq-enum.stderr @@ -1,6 +1,9 @@ error[E0277]: the trait bound `Error: Eq` is not satisfied --> $DIR/derives-span-Eq-enum.rs:9:6 | +LL | #[derive(Eq,PartialEq)] + | -- in this derive macro expansion +... LL | Error | ^^^^^ the trait `Eq` is not implemented for `Error` | diff --git a/src/test/ui/derives/derives-span-Eq-struct.stderr b/src/test/ui/derives/derives-span-Eq-struct.stderr index ec26c561721..7a7640b40f6 100644 --- a/src/test/ui/derives/derives-span-Eq-struct.stderr +++ b/src/test/ui/derives/derives-span-Eq-struct.stderr @@ -1,6 +1,9 @@ error[E0277]: the trait bound `Error: Eq` is not satisfied --> $DIR/derives-span-Eq-struct.rs:8:5 | +LL | #[derive(Eq,PartialEq)] + | -- in this derive macro expansion +LL | struct Struct { LL | x: Error | ^^^^^^^^ the trait `Eq` is not implemented for `Error` | diff --git a/src/test/ui/derives/derives-span-Eq-tuple-struct.stderr b/src/test/ui/derives/derives-span-Eq-tuple-struct.stderr index a41acfbf5b5..35932986b04 100644 --- a/src/test/ui/derives/derives-span-Eq-tuple-struct.stderr +++ b/src/test/ui/derives/derives-span-Eq-tuple-struct.stderr @@ -1,6 +1,9 @@ error[E0277]: the trait bound `Error: Eq` is not satisfied --> $DIR/derives-span-Eq-tuple-struct.rs:8:5 | +LL | #[derive(Eq,PartialEq)] + | -- in this derive macro expansion +LL | struct Struct( LL | Error | ^^^^^ the trait `Eq` is not implemented for `Error` | diff --git a/src/test/ui/derives/derives-span-Hash-enum-struct-variant.stderr b/src/test/ui/derives/derives-span-Hash-enum-struct-variant.stderr index fef7b8f75ac..4616dadbe6b 100644 --- a/src/test/ui/derives/derives-span-Hash-enum-struct-variant.stderr +++ b/src/test/ui/derives/derives-span-Hash-enum-struct-variant.stderr @@ -1,6 +1,9 @@ error[E0277]: the trait bound `Error: Hash` is not satisfied --> $DIR/derives-span-Hash-enum-struct-variant.rs:9:6 | +LL | #[derive(Hash)] + | ---- in this derive macro expansion +... LL | x: Error | ^^^^^^^^ the trait `Hash` is not implemented for `Error` | diff --git a/src/test/ui/derives/derives-span-Hash-enum.stderr b/src/test/ui/derives/derives-span-Hash-enum.stderr index 90c5f91af91..ffc7f7bb7da 100644 --- a/src/test/ui/derives/derives-span-Hash-enum.stderr +++ b/src/test/ui/derives/derives-span-Hash-enum.stderr @@ -1,6 +1,9 @@ error[E0277]: the trait bound `Error: Hash` is not satisfied --> $DIR/derives-span-Hash-enum.rs:8:6 | +LL | #[derive(Hash)] + | ---- in this derive macro expansion +... LL | Error | ^^^^^ the trait `Hash` is not implemented for `Error` | diff --git a/src/test/ui/derives/derives-span-Hash-struct.stderr b/src/test/ui/derives/derives-span-Hash-struct.stderr index b48828f439e..14aebb4faac 100644 --- a/src/test/ui/derives/derives-span-Hash-struct.stderr +++ b/src/test/ui/derives/derives-span-Hash-struct.stderr @@ -1,6 +1,9 @@ error[E0277]: the trait bound `Error: Hash` is not satisfied --> $DIR/derives-span-Hash-struct.rs:8:5 | +LL | #[derive(Hash)] + | ---- in this derive macro expansion +LL | struct Struct { LL | x: Error | ^^^^^^^^ the trait `Hash` is not implemented for `Error` | diff --git a/src/test/ui/derives/derives-span-Hash-tuple-struct.stderr b/src/test/ui/derives/derives-span-Hash-tuple-struct.stderr index 3db0299192f..50139dc3f0a 100644 --- a/src/test/ui/derives/derives-span-Hash-tuple-struct.stderr +++ b/src/test/ui/derives/derives-span-Hash-tuple-struct.stderr @@ -1,6 +1,9 @@ error[E0277]: the trait bound `Error: Hash` is not satisfied --> $DIR/derives-span-Hash-tuple-struct.rs:8:5 | +LL | #[derive(Hash)] + | ---- in this derive macro expansion +LL | struct Struct( LL | Error | ^^^^^ the trait `Hash` is not implemented for `Error` | diff --git a/src/test/ui/derives/derives-span-Ord-enum-struct-variant.stderr b/src/test/ui/derives/derives-span-Ord-enum-struct-variant.stderr index 9f77122286a..1e1cd715e64 100644 --- a/src/test/ui/derives/derives-span-Ord-enum-struct-variant.stderr +++ b/src/test/ui/derives/derives-span-Ord-enum-struct-variant.stderr @@ -1,10 +1,17 @@ error[E0277]: the trait bound `Error: Ord` is not satisfied --> $DIR/derives-span-Ord-enum-struct-variant.rs:9:6 | +LL | #[derive(Ord,Eq,PartialOrd,PartialEq)] + | --- in this derive macro expansion +... LL | x: Error | ^^^^^^^^ the trait `Ord` is not implemented for `Error` | - = note: required by `std::cmp::Ord::cmp` +note: required by `std::cmp::Ord::cmp` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | fn cmp(&self, other: &Self) -> Ordering; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/src/test/ui/derives/derives-span-Ord-enum.stderr b/src/test/ui/derives/derives-span-Ord-enum.stderr index f5d2dd3daef..43abe9a9547 100644 --- a/src/test/ui/derives/derives-span-Ord-enum.stderr +++ b/src/test/ui/derives/derives-span-Ord-enum.stderr @@ -1,10 +1,17 @@ error[E0277]: the trait bound `Error: Ord` is not satisfied --> $DIR/derives-span-Ord-enum.rs:9:6 | +LL | #[derive(Ord,Eq,PartialOrd,PartialEq)] + | --- in this derive macro expansion +... LL | Error | ^^^^^ the trait `Ord` is not implemented for `Error` | - = note: required by `std::cmp::Ord::cmp` +note: required by `std::cmp::Ord::cmp` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | fn cmp(&self, other: &Self) -> Ordering; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/src/test/ui/derives/derives-span-Ord-struct.stderr b/src/test/ui/derives/derives-span-Ord-struct.stderr index 7a61ca48312..44f6bab08c1 100644 --- a/src/test/ui/derives/derives-span-Ord-struct.stderr +++ b/src/test/ui/derives/derives-span-Ord-struct.stderr @@ -1,10 +1,17 @@ error[E0277]: the trait bound `Error: Ord` is not satisfied --> $DIR/derives-span-Ord-struct.rs:8:5 | +LL | #[derive(Ord,Eq,PartialOrd,PartialEq)] + | --- in this derive macro expansion +LL | struct Struct { LL | x: Error | ^^^^^^^^ the trait `Ord` is not implemented for `Error` | - = note: required by `std::cmp::Ord::cmp` +note: required by `std::cmp::Ord::cmp` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | fn cmp(&self, other: &Self) -> Ordering; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/src/test/ui/derives/derives-span-Ord-tuple-struct.stderr b/src/test/ui/derives/derives-span-Ord-tuple-struct.stderr index cd67d9ce98e..e604018245a 100644 --- a/src/test/ui/derives/derives-span-Ord-tuple-struct.stderr +++ b/src/test/ui/derives/derives-span-Ord-tuple-struct.stderr @@ -1,10 +1,17 @@ error[E0277]: the trait bound `Error: Ord` is not satisfied --> $DIR/derives-span-Ord-tuple-struct.rs:8:5 | +LL | #[derive(Ord,Eq,PartialOrd,PartialEq)] + | --- in this derive macro expansion +LL | struct Struct( LL | Error | ^^^^^ the trait `Ord` is not implemented for `Error` | - = note: required by `std::cmp::Ord::cmp` +note: required by `std::cmp::Ord::cmp` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | fn cmp(&self, other: &Self) -> Ordering; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/src/test/ui/derives/derives-span-PartialEq-enum-struct-variant.stderr b/src/test/ui/derives/derives-span-PartialEq-enum-struct-variant.stderr index a579d695700..abcba6da8aa 100644 --- a/src/test/ui/derives/derives-span-PartialEq-enum-struct-variant.stderr +++ b/src/test/ui/derives/derives-span-PartialEq-enum-struct-variant.stderr @@ -1,6 +1,9 @@ error[E0369]: binary operation `==` cannot be applied to type `Error` --> $DIR/derives-span-PartialEq-enum-struct-variant.rs:9:6 | +LL | #[derive(PartialEq)] + | --------- in this derive macro expansion +... LL | x: Error | ^^^^^^^^ | @@ -10,6 +13,9 @@ LL | x: Error error[E0369]: binary operation `!=` cannot be applied to type `Error` --> $DIR/derives-span-PartialEq-enum-struct-variant.rs:9:6 | +LL | #[derive(PartialEq)] + | --------- in this derive macro expansion +... LL | x: Error | ^^^^^^^^ | diff --git a/src/test/ui/derives/derives-span-PartialEq-enum.stderr b/src/test/ui/derives/derives-span-PartialEq-enum.stderr index 532430729c7..cdb40c39f16 100644 --- a/src/test/ui/derives/derives-span-PartialEq-enum.stderr +++ b/src/test/ui/derives/derives-span-PartialEq-enum.stderr @@ -1,6 +1,9 @@ error[E0369]: binary operation `==` cannot be applied to type `Error` --> $DIR/derives-span-PartialEq-enum.rs:9:6 | +LL | #[derive(PartialEq)] + | --------- in this derive macro expansion +... LL | Error | ^^^^^ | @@ -10,6 +13,9 @@ LL | Error error[E0369]: binary operation `!=` cannot be applied to type `Error` --> $DIR/derives-span-PartialEq-enum.rs:9:6 | +LL | #[derive(PartialEq)] + | --------- in this derive macro expansion +... LL | Error | ^^^^^ | diff --git a/src/test/ui/derives/derives-span-PartialEq-struct.stderr b/src/test/ui/derives/derives-span-PartialEq-struct.stderr index 5fec402dcd8..4cf8851a098 100644 --- a/src/test/ui/derives/derives-span-PartialEq-struct.stderr +++ b/src/test/ui/derives/derives-span-PartialEq-struct.stderr @@ -1,6 +1,9 @@ error[E0369]: binary operation `==` cannot be applied to type `Error` --> $DIR/derives-span-PartialEq-struct.rs:8:5 | +LL | #[derive(PartialEq)] + | --------- in this derive macro expansion +LL | struct Struct { LL | x: Error | ^^^^^^^^ | @@ -10,6 +13,9 @@ LL | x: Error error[E0369]: binary operation `!=` cannot be applied to type `Error` --> $DIR/derives-span-PartialEq-struct.rs:8:5 | +LL | #[derive(PartialEq)] + | --------- in this derive macro expansion +LL | struct Struct { LL | x: Error | ^^^^^^^^ | diff --git a/src/test/ui/derives/derives-span-PartialEq-tuple-struct.stderr b/src/test/ui/derives/derives-span-PartialEq-tuple-struct.stderr index 0a7f9e14859..66bc1687353 100644 --- a/src/test/ui/derives/derives-span-PartialEq-tuple-struct.stderr +++ b/src/test/ui/derives/derives-span-PartialEq-tuple-struct.stderr @@ -1,6 +1,9 @@ error[E0369]: binary operation `==` cannot be applied to type `Error` --> $DIR/derives-span-PartialEq-tuple-struct.rs:8:5 | +LL | #[derive(PartialEq)] + | --------- in this derive macro expansion +LL | struct Struct( LL | Error | ^^^^^ | @@ -10,6 +13,9 @@ LL | Error error[E0369]: binary operation `!=` cannot be applied to type `Error` --> $DIR/derives-span-PartialEq-tuple-struct.rs:8:5 | +LL | #[derive(PartialEq)] + | --------- in this derive macro expansion +LL | struct Struct( LL | Error | ^^^^^ | diff --git a/src/test/ui/derives/derives-span-PartialOrd-enum-struct-variant.stderr b/src/test/ui/derives/derives-span-PartialOrd-enum-struct-variant.stderr index 8d84b1217b7..9a716048e26 100644 --- a/src/test/ui/derives/derives-span-PartialOrd-enum-struct-variant.stderr +++ b/src/test/ui/derives/derives-span-PartialOrd-enum-struct-variant.stderr @@ -1,11 +1,18 @@ error[E0277]: can't compare `Error` with `Error` --> $DIR/derives-span-PartialOrd-enum-struct-variant.rs:9:6 | +LL | #[derive(PartialOrd,PartialEq)] + | ---------- in this derive macro expansion +... LL | x: Error | ^^^^^^^^ no implementation for `Error < Error` and `Error > Error` | = help: the trait `PartialOrd` is not implemented for `Error` - = note: required by `std::cmp::PartialOrd::partial_cmp` +note: required by `std::cmp::PartialOrd::partial_cmp` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | fn partial_cmp(&self, other: &Rhs) -> Option<Ordering>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/src/test/ui/derives/derives-span-PartialOrd-enum.stderr b/src/test/ui/derives/derives-span-PartialOrd-enum.stderr index ce12727989d..c726d33eab0 100644 --- a/src/test/ui/derives/derives-span-PartialOrd-enum.stderr +++ b/src/test/ui/derives/derives-span-PartialOrd-enum.stderr @@ -1,11 +1,18 @@ error[E0277]: can't compare `Error` with `Error` --> $DIR/derives-span-PartialOrd-enum.rs:9:6 | +LL | #[derive(PartialOrd,PartialEq)] + | ---------- in this derive macro expansion +... LL | Error | ^^^^^ no implementation for `Error < Error` and `Error > Error` | = help: the trait `PartialOrd` is not implemented for `Error` - = note: required by `std::cmp::PartialOrd::partial_cmp` +note: required by `std::cmp::PartialOrd::partial_cmp` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | fn partial_cmp(&self, other: &Rhs) -> Option<Ordering>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/src/test/ui/derives/derives-span-PartialOrd-struct.stderr b/src/test/ui/derives/derives-span-PartialOrd-struct.stderr index fc488e734f7..a56c163ca78 100644 --- a/src/test/ui/derives/derives-span-PartialOrd-struct.stderr +++ b/src/test/ui/derives/derives-span-PartialOrd-struct.stderr @@ -1,11 +1,18 @@ error[E0277]: can't compare `Error` with `Error` --> $DIR/derives-span-PartialOrd-struct.rs:8:5 | +LL | #[derive(PartialOrd,PartialEq)] + | ---------- in this derive macro expansion +LL | struct Struct { LL | x: Error | ^^^^^^^^ no implementation for `Error < Error` and `Error > Error` | = help: the trait `PartialOrd` is not implemented for `Error` - = note: required by `std::cmp::PartialOrd::partial_cmp` +note: required by `std::cmp::PartialOrd::partial_cmp` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | fn partial_cmp(&self, other: &Rhs) -> Option<Ordering>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/src/test/ui/derives/derives-span-PartialOrd-tuple-struct.stderr b/src/test/ui/derives/derives-span-PartialOrd-tuple-struct.stderr index e18b039f21f..7a0a52e5824 100644 --- a/src/test/ui/derives/derives-span-PartialOrd-tuple-struct.stderr +++ b/src/test/ui/derives/derives-span-PartialOrd-tuple-struct.stderr @@ -1,11 +1,18 @@ error[E0277]: can't compare `Error` with `Error` --> $DIR/derives-span-PartialOrd-tuple-struct.rs:8:5 | +LL | #[derive(PartialOrd,PartialEq)] + | ---------- in this derive macro expansion +LL | struct Struct( LL | Error | ^^^^^ no implementation for `Error < Error` and `Error > Error` | = help: the trait `PartialOrd` is not implemented for `Error` - = note: required by `std::cmp::PartialOrd::partial_cmp` +note: required by `std::cmp::PartialOrd::partial_cmp` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | fn partial_cmp(&self, other: &Rhs) -> Option<Ordering>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/src/test/ui/derives/deriving-copyclone.stderr b/src/test/ui/derives/deriving-copyclone.stderr index 4919bac5263..09611555fb9 100644 --- a/src/test/ui/derives/deriving-copyclone.stderr +++ b/src/test/ui/derives/deriving-copyclone.stderr @@ -10,7 +10,12 @@ LL | is_copy(B { a: 1, b: C }); | expected an implementor of trait `Copy` | help: consider borrowing here: `&B { a: 1, b: C }` | - = note: required because of the requirements on the impl of `Copy` for `B<C>` +note: required because of the requirements on the impl of `Copy` for `B<C>` + --> $DIR/deriving-copyclone.rs:9:10 + | +LL | #[derive(Copy, Clone)] + | ^^^^ + = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `C: Clone` is not satisfied --> $DIR/deriving-copyclone.rs:32:14 @@ -24,7 +29,12 @@ LL | is_clone(B { a: 1, b: C }); | expected an implementor of trait `Clone` | help: consider borrowing here: `&B { a: 1, b: C }` | - = note: required because of the requirements on the impl of `Clone` for `B<C>` +note: required because of the requirements on the impl of `Clone` for `B<C>` + --> $DIR/deriving-copyclone.rs:9:16 + | +LL | #[derive(Copy, Clone)] + | ^^^^^ + = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `D: Copy` is not satisfied --> $DIR/deriving-copyclone.rs:35:13 @@ -38,7 +48,12 @@ LL | is_copy(B { a: 1, b: D }); | expected an implementor of trait `Copy` | help: consider borrowing here: `&B { a: 1, b: D }` | - = note: required because of the requirements on the impl of `Copy` for `B<D>` +note: required because of the requirements on the impl of `Copy` for `B<D>` + --> $DIR/deriving-copyclone.rs:9:10 + | +LL | #[derive(Copy, Clone)] + | ^^^^ + = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 3 previous errors diff --git a/src/test/ui/derives/deriving-no-inner-impl-error-message.stderr b/src/test/ui/derives/deriving-no-inner-impl-error-message.stderr index 0f69f94bf3a..b97f87da4bf 100644 --- a/src/test/ui/derives/deriving-no-inner-impl-error-message.stderr +++ b/src/test/ui/derives/deriving-no-inner-impl-error-message.stderr @@ -1,6 +1,9 @@ error[E0369]: binary operation `==` cannot be applied to type `NoCloneOrEq` --> $DIR/deriving-no-inner-impl-error-message.rs:5:5 | +LL | #[derive(PartialEq)] + | --------- in this derive macro expansion +LL | struct E { LL | x: NoCloneOrEq | ^^^^^^^^^^^^^^ | @@ -10,6 +13,9 @@ LL | x: NoCloneOrEq error[E0369]: binary operation `!=` cannot be applied to type `NoCloneOrEq` --> $DIR/deriving-no-inner-impl-error-message.rs:5:5 | +LL | #[derive(PartialEq)] + | --------- in this derive macro expansion +LL | struct E { LL | x: NoCloneOrEq | ^^^^^^^^^^^^^^ | @@ -19,10 +25,17 @@ LL | x: NoCloneOrEq error[E0277]: the trait bound `NoCloneOrEq: Clone` is not satisfied --> $DIR/deriving-no-inner-impl-error-message.rs:10:5 | +LL | #[derive(Clone)] + | ----- in this derive macro expansion +LL | struct C { LL | x: NoCloneOrEq | ^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `NoCloneOrEq` | - = note: required by `clone` +note: required by `clone` + --> $SRC_DIR/core/src/clone.rs:LL:COL + | +LL | fn clone(&self) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 3 previous errors diff --git a/src/test/ui/derives/deriving-non-type.rs b/src/test/ui/derives/deriving-non-type.rs index 7e14c12c0a9..9afffa90085 100644 --- a/src/test/ui/derives/deriving-non-type.rs +++ b/src/test/ui/derives/deriving-non-type.rs @@ -2,29 +2,29 @@ struct S; -#[derive(PartialEq)] //~ ERROR: `derive` may only be applied to structs, enums and unions +#[derive(PartialEq)] //~ ERROR: `derive` may only be applied to `struct`s, `enum`s and `union`s trait T { } -#[derive(PartialEq)] //~ ERROR: `derive` may only be applied to structs, enums and unions +#[derive(PartialEq)] //~ ERROR: `derive` may only be applied to `struct`s, `enum`s and `union`s impl S { } -#[derive(PartialEq)] //~ ERROR: `derive` may only be applied to structs, enums and unions +#[derive(PartialEq)] //~ ERROR: `derive` may only be applied to `struct`s, `enum`s and `union`s impl T for S { } -#[derive(PartialEq)] //~ ERROR: `derive` may only be applied to structs, enums and unions +#[derive(PartialEq)] //~ ERROR: `derive` may only be applied to `struct`s, `enum`s and `union`s static s: usize = 0; -#[derive(PartialEq)] //~ ERROR: `derive` may only be applied to structs, enums and unions +#[derive(PartialEq)] //~ ERROR: `derive` may only be applied to `struct`s, `enum`s and `union`s const c: usize = 0; -#[derive(PartialEq)] //~ ERROR: `derive` may only be applied to structs, enums and unions +#[derive(PartialEq)] //~ ERROR: `derive` may only be applied to `struct`s, `enum`s and `union`s mod m { } -#[derive(PartialEq)] //~ ERROR: `derive` may only be applied to structs, enums and unions +#[derive(PartialEq)] //~ ERROR: `derive` may only be applied to `struct`s, `enum`s and `union`s extern "C" { } -#[derive(PartialEq)] //~ ERROR: `derive` may only be applied to structs, enums and unions +#[derive(PartialEq)] //~ ERROR: `derive` may only be applied to `struct`s, `enum`s and `union`s type A = usize; -#[derive(PartialEq)] //~ ERROR: `derive` may only be applied to structs, enums and unions +#[derive(PartialEq)] //~ ERROR: `derive` may only be applied to `struct`s, `enum`s and `union`s fn main() { } diff --git a/src/test/ui/derives/deriving-non-type.stderr b/src/test/ui/derives/deriving-non-type.stderr index 8c9daf4d4b3..ef7ef54d1ae 100644 --- a/src/test/ui/derives/deriving-non-type.stderr +++ b/src/test/ui/derives/deriving-non-type.stderr @@ -1,56 +1,74 @@ -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/deriving-non-type.rs:5:1 | LL | #[derive(PartialEq)] - | ^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^ not applicable here +LL | trait T { } + | ----------- not a `struct`, `enum` or `union` -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/deriving-non-type.rs:8:1 | LL | #[derive(PartialEq)] - | ^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^ not applicable here +LL | impl S { } + | ---------- not a `struct`, `enum` or `union` -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/deriving-non-type.rs:11:1 | LL | #[derive(PartialEq)] - | ^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^ not applicable here +LL | impl T for S { } + | ---------------- not a `struct`, `enum` or `union` -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/deriving-non-type.rs:14:1 | LL | #[derive(PartialEq)] - | ^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^ not applicable here +LL | static s: usize = 0; + | -------------------- not a `struct`, `enum` or `union` -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/deriving-non-type.rs:17:1 | LL | #[derive(PartialEq)] - | ^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^ not applicable here +LL | const c: usize = 0; + | ------------------- not a `struct`, `enum` or `union` -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/deriving-non-type.rs:20:1 | LL | #[derive(PartialEq)] - | ^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^ not applicable here +LL | mod m { } + | --------- not a `struct`, `enum` or `union` -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/deriving-non-type.rs:23:1 | LL | #[derive(PartialEq)] - | ^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^ not applicable here +LL | extern "C" { } + | -------------- not a `struct`, `enum` or `union` -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/deriving-non-type.rs:26:1 | LL | #[derive(PartialEq)] - | ^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^ not applicable here +LL | type A = usize; + | --------------- not a `struct`, `enum` or `union` -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/deriving-non-type.rs:29:1 | LL | #[derive(PartialEq)] - | ^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^ not applicable here +LL | fn main() { } + | ------------- not a `struct`, `enum` or `union` error: aborting due to 9 previous errors diff --git a/src/test/ui/did_you_mean/issue-39802-show-5-trait-impls.stderr b/src/test/ui/did_you_mean/issue-39802-show-5-trait-impls.stderr index 1bd4543f231..fcb4ea1d592 100644 --- a/src/test/ui/did_you_mean/issue-39802-show-5-trait-impls.stderr +++ b/src/test/ui/did_you_mean/issue-39802-show-5-trait-impls.stderr @@ -1,9 +1,6 @@ error[E0277]: the trait bound `i8: Foo<i32>` is not satisfied --> $DIR/issue-39802-show-5-trait-impls.rs:24:21 | -LL | fn bar(&self){} - | ------------- required by `Foo::bar` -... LL | Foo::<i32>::bar(&1i8); | ^^^^ the trait `Foo<i32>` is not implemented for `i8` | @@ -13,13 +10,15 @@ LL | Foo::<i32>::bar(&1i8); <i8 as Foo<u32>> <i8 as Foo<u64>> <i8 as Foo<u8>> +note: required by `Foo::bar` + --> $DIR/issue-39802-show-5-trait-impls.rs:2:5 + | +LL | fn bar(&self){} + | ^^^^^^^^^^^^^ error[E0277]: the trait bound `u8: Foo<i32>` is not satisfied --> $DIR/issue-39802-show-5-trait-impls.rs:25:21 | -LL | fn bar(&self){} - | ------------- required by `Foo::bar` -... LL | Foo::<i32>::bar(&1u8); | ^^^^ the trait `Foo<i32>` is not implemented for `u8` | @@ -28,13 +27,15 @@ LL | Foo::<i32>::bar(&1u8); <u8 as Foo<u16>> <u8 as Foo<u32>> <u8 as Foo<u64>> +note: required by `Foo::bar` + --> $DIR/issue-39802-show-5-trait-impls.rs:2:5 + | +LL | fn bar(&self){} + | ^^^^^^^^^^^^^ error[E0277]: the trait bound `bool: Foo<i32>` is not satisfied --> $DIR/issue-39802-show-5-trait-impls.rs:26:21 | -LL | fn bar(&self){} - | ------------- required by `Foo::bar` -... LL | Foo::<i32>::bar(&true); | ^^^^^ the trait `Foo<i32>` is not implemented for `bool` | @@ -44,6 +45,11 @@ LL | Foo::<i32>::bar(&true); <bool as Foo<u16>> <bool as Foo<u32>> and 2 others +note: required by `Foo::bar` + --> $DIR/issue-39802-show-5-trait-impls.rs:2:5 + | +LL | fn bar(&self){} + | ^^^^^^^^^^^^^ error: aborting due to 3 previous errors diff --git a/src/test/ui/error-codes/E0283.stderr b/src/test/ui/error-codes/E0283.stderr index 2f0dfb6dd82..b6078e30236 100644 --- a/src/test/ui/error-codes/E0283.stderr +++ b/src/test/ui/error-codes/E0283.stderr @@ -1,13 +1,15 @@ error[E0283]: type annotations needed --> $DIR/E0283.rs:30:21 | -LL | fn create() -> u32; - | ------------------- required by `Generator::create` -... LL | let cont: u32 = Generator::create(); | ^^^^^^^^^^^^^^^^^ cannot infer type | = note: cannot satisfy `_: Generator` +note: required by `Generator::create` + --> $DIR/E0283.rs:2:5 + | +LL | fn create() -> u32; + | ^^^^^^^^^^^^^^^^^^^ error[E0283]: type annotations needed --> $DIR/E0283.rs:35:24 diff --git a/src/test/ui/error-codes/E0624.stderr b/src/test/ui/error-codes/E0624.stderr index 1d3336fb181..e59b8a8ae35 100644 --- a/src/test/ui/error-codes/E0624.stderr +++ b/src/test/ui/error-codes/E0624.stderr @@ -1,6 +1,9 @@ error[E0624]: associated function `method` is private --> $DIR/E0624.rs:11:9 | +LL | fn method(&self) {} + | ---------------- private associated function defined here +... LL | foo.method(); | ^^^^^^ private associated function diff --git a/src/test/ui/error-codes/E0777.stderr b/src/test/ui/error-codes/E0777.stderr index ea73c58993e..14697d89e82 100644 --- a/src/test/ui/error-codes/E0777.stderr +++ b/src/test/ui/error-codes/E0777.stderr @@ -2,7 +2,7 @@ error[E0777]: expected path to a trait, found literal --> $DIR/E0777.rs:1:10 | LL | #[derive("Clone")] - | ^^^^^^^ + | ^^^^^^^ not a trait | = help: try using `#[derive(Clone)]` @@ -12,7 +12,7 @@ error[E0777]: expected path to a trait, found literal LL | #[derive("Clone | __________^ LL | | ")] - | |_^ + | |_^ not a trait | = help: for example, write `#[derive(Debug)]` for `Debug` diff --git a/src/test/ui/explore-issue-38412.stderr b/src/test/ui/explore-issue-38412.stderr index 55f43840b9a..f4a2330da17 100644 --- a/src/test/ui/explore-issue-38412.stderr +++ b/src/test/ui/explore-issue-38412.stderr @@ -84,18 +84,33 @@ error[E0624]: associated function `pub_crate` is private | LL | r.pub_crate(); | ^^^^^^^^^ private associated function + | + ::: $DIR/auxiliary/pub-and-stability.rs:114:9 + | +LL | pub(crate) fn pub_crate(&self) -> i32 { self.d_priv } + | ------------------------------------- private associated function defined here error[E0624]: associated function `pub_mod` is private --> $DIR/explore-issue-38412.rs:51:7 | LL | r.pub_mod(); | ^^^^^^^ private associated function + | + ::: $DIR/auxiliary/pub-and-stability.rs:116:9 + | +LL | pub(in m) fn pub_mod(&self) -> i32 { self.d_priv } + | ---------------------------------- private associated function defined here error[E0624]: associated function `private` is private --> $DIR/explore-issue-38412.rs:52:7 | LL | r.private(); | ^^^^^^^ private associated function + | + ::: $DIR/auxiliary/pub-and-stability.rs:118:9 + | +LL | fn private(&self) -> i32 { self.d_priv } + | ------------------------ private associated function defined here error[E0658]: use of unstable library feature 'unstable_undeclared' --> $DIR/explore-issue-38412.rs:57:7 @@ -120,18 +135,33 @@ error[E0624]: associated function `pub_crate` is private | LL | t.pub_crate(); | ^^^^^^^^^ private associated function + | + ::: $DIR/auxiliary/pub-and-stability.rs:129:9 + | +LL | pub(crate) fn pub_crate(&self) -> i32 { self.0 } + | ------------------------------------- private associated function defined here error[E0624]: associated function `pub_mod` is private --> $DIR/explore-issue-38412.rs:64:7 | LL | t.pub_mod(); | ^^^^^^^ private associated function + | + ::: $DIR/auxiliary/pub-and-stability.rs:130:9 + | +LL | pub(in m) fn pub_mod(&self) -> i32 { self.0 } + | ---------------------------------- private associated function defined here error[E0624]: associated function `private` is private --> $DIR/explore-issue-38412.rs:65:7 | LL | t.private(); | ^^^^^^^ private associated function + | + ::: $DIR/auxiliary/pub-and-stability.rs:131:9 + | +LL | fn private(&self) -> i32 { self.0 } + | ------------------------ private associated function defined here error: aborting due to 19 previous errors diff --git a/src/test/ui/feature-gates/issue-43106-gating-of-derive.rs b/src/test/ui/feature-gates/issue-43106-gating-of-derive.rs index 5404b8c04bb..86a352251b2 100644 --- a/src/test/ui/feature-gates/issue-43106-gating-of-derive.rs +++ b/src/test/ui/feature-gates/issue-43106-gating-of-derive.rs @@ -2,14 +2,14 @@ // definitions. #[derive(Debug)] -//~^ ERROR `derive` may only be applied to structs, enums and unions +//~^ ERROR `derive` may only be applied to `struct`s, `enum`s and `union`s mod derive { mod inner { #![derive(Debug)] } - //~^ ERROR `derive` may only be applied to structs, enums and unions + //~^ ERROR `derive` may only be applied to `struct`s, `enum`s and `union`s //~| ERROR inner macro attributes are unstable #[derive(Debug)] - //~^ ERROR `derive` may only be applied to structs, enums and unions + //~^ ERROR `derive` may only be applied to `struct`s, `enum`s and `union`s fn derive() { } #[derive(Copy, Clone)] // (can't derive Debug for unions) @@ -22,11 +22,11 @@ mod derive { enum E { } #[derive(Debug)] - //~^ ERROR `derive` may only be applied to structs, enums and unions + //~^ ERROR `derive` may only be applied to `struct`s, `enum`s and `union`s type T = S; #[derive(Debug)] - //~^ ERROR `derive` may only be applied to structs, enums and unions + //~^ ERROR `derive` may only be applied to `struct`s, `enum`s and `union`s impl S { } } diff --git a/src/test/ui/feature-gates/issue-43106-gating-of-derive.stderr b/src/test/ui/feature-gates/issue-43106-gating-of-derive.stderr index 9b1f4f46219..bb8651ffb09 100644 --- a/src/test/ui/feature-gates/issue-43106-gating-of-derive.stderr +++ b/src/test/ui/feature-gates/issue-43106-gating-of-derive.stderr @@ -1,8 +1,17 @@ -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/issue-43106-gating-of-derive.rs:4:1 | -LL | #[derive(Debug)] - | ^^^^^^^^^^^^^^^^ +LL | #[derive(Debug)] + | ^^^^^^^^^^^^^^^^ not applicable here +LL | +LL | / mod derive { +LL | | mod inner { #![derive(Debug)] } +LL | | +LL | | +... | +LL | | impl S { } +LL | | } + | |_- not a `struct`, `enum` or `union` error[E0658]: inner macro attributes are unstable --> $DIR/issue-43106-gating-of-derive.rs:7:20 @@ -13,29 +22,41 @@ LL | mod inner { #![derive(Debug)] } = note: see issue #54726 <https://github.com/rust-lang/rust/issues/54726> for more information = help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/issue-43106-gating-of-derive.rs:7:17 | LL | mod inner { #![derive(Debug)] } - | ^^^^^^^^^^^^^^^^^ + | ------------^^^^^^^^^^^^^^^^^-- + | | | + | | not applicable here + | not a `struct`, `enum` or `union` -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/issue-43106-gating-of-derive.rs:11:5 | LL | #[derive(Debug)] - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ not applicable here +LL | +LL | fn derive() { } + | --------------- not a `struct`, `enum` or `union` -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/issue-43106-gating-of-derive.rs:24:5 | LL | #[derive(Debug)] - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ not applicable here +LL | +LL | type T = S; + | ----------- not a `struct`, `enum` or `union` -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/issue-43106-gating-of-derive.rs:28:5 | LL | #[derive(Debug)] - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ not applicable here +LL | +LL | impl S { } + | ---------- not a `struct`, `enum` or `union` error: aborting due to 6 previous errors diff --git a/src/test/ui/fmt/ifmt-unimpl.stderr b/src/test/ui/fmt/ifmt-unimpl.stderr index 05305e12c04..0a68c24b606 100644 --- a/src/test/ui/fmt/ifmt-unimpl.stderr +++ b/src/test/ui/fmt/ifmt-unimpl.stderr @@ -5,7 +5,11 @@ LL | format!("{:X}", "3"); | ^^^ the trait `UpperHex` is not implemented for `str` | = note: required because of the requirements on the impl of `UpperHex` for `&str` - = note: required by `std::fmt::UpperHex::fmt` +note: required by `std::fmt::UpperHex::fmt` + --> $SRC_DIR/core/src/fmt/mod.rs:LL:COL + | +LL | fn fmt(&self, f: &mut Formatter<'_>) -> Result; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the macro `$crate::__export::format_args` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/src/test/ui/for/for-c-in-str.stderr b/src/test/ui/for/for-c-in-str.stderr index 18e46e1d7de..7eac8c9c5a8 100644 --- a/src/test/ui/for/for-c-in-str.stderr +++ b/src/test/ui/for/for-c-in-str.stderr @@ -6,7 +6,11 @@ LL | for c in "asdf" { | = help: the trait `Iterator` is not implemented for `&str` = note: required because of the requirements on the impl of `IntoIterator` for `&str` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/for/for-loop-bogosity.stderr b/src/test/ui/for/for-loop-bogosity.stderr index 0d940962689..288243325c4 100644 --- a/src/test/ui/for/for-loop-bogosity.stderr +++ b/src/test/ui/for/for-loop-bogosity.stderr @@ -6,7 +6,11 @@ LL | for x in bogus { | = help: the trait `Iterator` is not implemented for `MyStruct` = note: required because of the requirements on the impl of `IntoIterator` for `MyStruct` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/generator/yield-outside-generator-issue-78653.stderr b/src/test/ui/generator/yield-outside-generator-issue-78653.stderr index f0c7cb0e5d5..dff743bc35b 100644 --- a/src/test/ui/generator/yield-outside-generator-issue-78653.stderr +++ b/src/test/ui/generator/yield-outside-generator-issue-78653.stderr @@ -13,7 +13,11 @@ LL | yield || for i in 0 { } = help: the trait `Iterator` is not implemented for `{integer}` = note: if you want to iterate between `start` until a value `end`, use the exclusive range syntax `start..end` or the inclusive range syntax `start..=end` = note: required because of the requirements on the impl of `IntoIterator` for `{integer}` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors diff --git a/src/test/ui/generic-associated-types/impl_bounds.stderr b/src/test/ui/generic-associated-types/impl_bounds.stderr index b80b7cf519b..585ba16a491 100644 --- a/src/test/ui/generic-associated-types/impl_bounds.stderr +++ b/src/test/ui/generic-associated-types/impl_bounds.stderr @@ -47,7 +47,11 @@ error[E0277]: the trait bound `T: Copy` is not satisfied LL | type C where Self: Copy = String; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `T` | - = note: required because of the requirements on the impl of `Copy` for `Fooy<T>` +note: required because of the requirements on the impl of `Copy` for `Fooy<T>` + --> $DIR/impl_bounds.rs:11:10 + | +LL | #[derive(Copy, Clone)] + | ^^^^ note: the requirement `Fooy<T>: Copy` appears on the associated impl type `C` but not on the corresponding associated trait type --> $DIR/impl_bounds.rs:7:5 | @@ -56,6 +60,7 @@ LL | trait Foo { ... LL | type C where Self: Clone; | ^^^^^^^^^^^^^^^^^^^^^^^^^ this trait associated type doesn't have the requirement `Fooy<T>: Copy` + = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider restricting type parameter `T` | LL | impl<T: std::marker::Copy> Foo for Fooy<T> { @@ -67,7 +72,11 @@ error[E0277]: the trait bound `T: Copy` is not satisfied LL | fn d() where Self: Copy {} | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `T` | - = note: required because of the requirements on the impl of `Copy` for `Fooy<T>` +note: required because of the requirements on the impl of `Copy` for `Fooy<T>` + --> $DIR/impl_bounds.rs:11:10 + | +LL | #[derive(Copy, Clone)] + | ^^^^ note: the requirement `Fooy<T>: Copy` appears on the impl method `d` but not on the corresponding trait method --> $DIR/impl_bounds.rs:8:8 | @@ -76,6 +85,7 @@ LL | trait Foo { ... LL | fn d() where Self: Clone; | ^ this trait method doesn't have the requirement `Fooy<T>: Copy` + = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider restricting type parameter `T` | LL | impl<T: std::marker::Copy> Foo for Fooy<T> { diff --git a/src/test/ui/issues/issue-12997-2.stderr b/src/test/ui/issues/issue-12997-2.stderr index 695d657cb52..3b89e8bc451 100644 --- a/src/test/ui/issues/issue-12997-2.stderr +++ b/src/test/ui/issues/issue-12997-2.stderr @@ -1,6 +1,8 @@ error[E0308]: mismatched types --> $DIR/issue-12997-2.rs:8:1 | +LL | #[bench] + | -------- in this procedural macro expansion LL | fn bar(x: isize) { } | ^^^^^^^^^^^^^^^^^^^^ expected `isize`, found `&mut Bencher` | diff --git a/src/test/ui/issues/issue-17651.stderr b/src/test/ui/issues/issue-17651.stderr index 69817f10c9f..ee1464fd848 100644 --- a/src/test/ui/issues/issue-17651.stderr +++ b/src/test/ui/issues/issue-17651.stderr @@ -5,7 +5,11 @@ LL | (|| Box::new(*(&[0][..])))(); | ^^^^^^^^^^^ doesn't have a size known at compile-time | = help: the trait `Sized` is not implemented for `[{integer}]` - = note: required by `Box::<T>::new` +note: required by `Box::<T>::new` + --> $SRC_DIR/alloc/src/boxed.rs:LL:COL + | +LL | pub fn new(x: T) -> Self { + | ^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the size for values of type `[{integer}]` cannot be known at compilation time --> $DIR/issue-17651.rs:5:9 diff --git a/src/test/ui/issues/issue-20605.stderr b/src/test/ui/issues/issue-20605.stderr index 9940f43cc44..25a90df4561 100644 --- a/src/test/ui/issues/issue-20605.stderr +++ b/src/test/ui/issues/issue-20605.stderr @@ -6,7 +6,11 @@ LL | for item in *things { *item = 0 } | = help: the trait `Sized` is not implemented for `dyn Iterator<Item = &'a mut u8>` = note: required because of the requirements on the impl of `IntoIterator` for `dyn Iterator<Item = &'a mut u8>` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/issues/issue-21160.stderr b/src/test/ui/issues/issue-21160.stderr index 4cef23ac42c..c864381e6b0 100644 --- a/src/test/ui/issues/issue-21160.stderr +++ b/src/test/ui/issues/issue-21160.stderr @@ -1,6 +1,8 @@ error[E0277]: the trait bound `Bar: Hash` is not satisfied --> $DIR/issue-21160.rs:8:12 | +LL | #[derive(Hash)] + | ---- in this derive macro expansion LL | struct Foo(Bar); | ^^^ the trait `Hash` is not implemented for `Bar` | diff --git a/src/test/ui/issues/issue-21202.stderr b/src/test/ui/issues/issue-21202.stderr index 9b3b7a72e04..47f28d7c443 100644 --- a/src/test/ui/issues/issue-21202.stderr +++ b/src/test/ui/issues/issue-21202.stderr @@ -3,6 +3,11 @@ error[E0624]: associated function `foo` is private | LL | Foo::foo(&f); | ^^^ private associated function + | + ::: $DIR/auxiliary/issue-21202.rs:4:9 + | +LL | fn foo(&self) { } + | ------------- private associated function defined here error: aborting due to previous error diff --git a/src/test/ui/issues/issue-28098.stderr b/src/test/ui/issues/issue-28098.stderr index 4c927a0cb45..70caeb0ea39 100644 --- a/src/test/ui/issues/issue-28098.stderr +++ b/src/test/ui/issues/issue-28098.stderr @@ -5,7 +5,11 @@ LL | let _ = Iterator::next(&mut ()); | ^^^^^^^ `()` is not an iterator | = help: the trait `Iterator` is not implemented for `()` - = note: required by `std::iter::Iterator::next` +note: required by `std::iter::Iterator::next` + --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL + | +LL | fn next(&mut self) -> Option<Self::Item>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: `bool` is not an iterator --> $DIR/issue-28098.rs:6:14 @@ -15,7 +19,11 @@ LL | for _ in false {} | = help: the trait `Iterator` is not implemented for `bool` = note: required because of the requirements on the impl of `IntoIterator` for `bool` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: `()` is not an iterator --> $DIR/issue-28098.rs:9:28 @@ -24,7 +32,11 @@ LL | let _ = Iterator::next(&mut ()); | ^^^^^^^ `()` is not an iterator | = help: the trait `Iterator` is not implemented for `()` - = note: required by `std::iter::Iterator::next` +note: required by `std::iter::Iterator::next` + --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL + | +LL | fn next(&mut self) -> Option<Self::Item>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: `()` is not an iterator --> $DIR/issue-28098.rs:2:13 @@ -41,7 +53,11 @@ LL | let _ = Iterator::next(&mut ()); | ^^^^^^^ `()` is not an iterator | = help: the trait `Iterator` is not implemented for `()` - = note: required by `std::iter::Iterator::next` +note: required by `std::iter::Iterator::next` + --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL + | +LL | fn next(&mut self) -> Option<Self::Item>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: `()` is not an iterator --> $DIR/issue-28098.rs:22:28 @@ -50,7 +66,11 @@ LL | let _ = Iterator::next(&mut ()); | ^^^^^^^ `()` is not an iterator | = help: the trait `Iterator` is not implemented for `()` - = note: required by `std::iter::Iterator::next` +note: required by `std::iter::Iterator::next` + --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL + | +LL | fn next(&mut self) -> Option<Self::Item>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: `bool` is not an iterator --> $DIR/issue-28098.rs:25:14 @@ -60,7 +80,11 @@ LL | for _ in false {} | = help: the trait `Iterator` is not implemented for `bool` = note: required because of the requirements on the impl of `IntoIterator` for `bool` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: `()` is not an iterator --> $DIR/issue-28098.rs:18:13 diff --git a/src/test/ui/issues/issue-29147.stderr b/src/test/ui/issues/issue-29147.stderr index 94aff596354..f00d5d32bbf 100644 --- a/src/test/ui/issues/issue-29147.stderr +++ b/src/test/ui/issues/issue-29147.stderr @@ -1,13 +1,15 @@ error[E0283]: type annotations needed --> $DIR/issue-29147.rs:21:13 | -LL | trait Foo { fn xxx(&self); } - | -------------- required by `Foo::xxx` -... LL | let _ = <S5<_>>::xxx; | ^^^^^^^^^^^^ cannot infer type for struct `S5<_>` | = note: cannot satisfy `S5<_>: Foo` +note: required by `Foo::xxx` + --> $DIR/issue-29147.rs:10:13 + | +LL | trait Foo { fn xxx(&self); } + | ^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/issues/issue-32709.stderr b/src/test/ui/issues/issue-32709.stderr index 2d020188198..bc7eb0688ee 100644 --- a/src/test/ui/issues/issue-32709.stderr +++ b/src/test/ui/issues/issue-32709.stderr @@ -8,7 +8,11 @@ LL | Err(5)?; | = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait = note: required because of the requirements on the impl of `FromResidual<Result<Infallible, {integer}>>` for `Result<i32, ()>` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/issues/issue-33941.stderr b/src/test/ui/issues/issue-33941.stderr index 043658c9508..d588214f507 100644 --- a/src/test/ui/issues/issue-33941.stderr +++ b/src/test/ui/issues/issue-33941.stderr @@ -17,7 +17,11 @@ LL | for _ in HashMap::new().iter().cloned() {} found tuple `(&_, &_)` = note: required because of the requirements on the impl of `Iterator` for `Cloned<std::collections::hash_map::Iter<'_, _, _>>` = note: required because of the requirements on the impl of `IntoIterator` for `Cloned<std::collections::hash_map::Iter<'_, _, _>>` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0271]: type mismatch resolving `<std::collections::hash_map::Iter<'_, _, _> as Iterator>::Item == &_` --> $DIR/issue-33941.rs:4:14 @@ -28,7 +32,11 @@ LL | for _ in HashMap::new().iter().cloned() {} = note: expected reference `&_` found tuple `(&_, &_)` = note: required because of the requirements on the impl of `Iterator` for `Cloned<std::collections::hash_map::Iter<'_, _, _>>` - = note: required by `std::iter::Iterator::next` +note: required by `std::iter::Iterator::next` + --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL + | +LL | fn next(&mut self) -> Option<Self::Item>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 3 previous errors diff --git a/src/test/ui/issues/issue-34229.stderr b/src/test/ui/issues/issue-34229.stderr index c32fe7e0ec6..fba75de8cc0 100644 --- a/src/test/ui/issues/issue-34229.stderr +++ b/src/test/ui/issues/issue-34229.stderr @@ -2,10 +2,16 @@ error[E0277]: can't compare `Comparable` with `Comparable` --> $DIR/issue-34229.rs:2:46 | LL | #[derive(PartialEq, PartialOrd)] struct Nope(Comparable); - | ^^^^^^^^^^ no implementation for `Comparable < Comparable` and `Comparable > Comparable` + | ---------- ^^^^^^^^^^ no implementation for `Comparable < Comparable` and `Comparable > Comparable` + | | + | in this derive macro expansion | = help: the trait `PartialOrd` is not implemented for `Comparable` - = note: required by `std::cmp::PartialOrd::partial_cmp` +note: required by `std::cmp::PartialOrd::partial_cmp` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | fn partial_cmp(&self, other: &Rhs) -> Option<Ordering>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/src/test/ui/issues/issue-3763.stderr b/src/test/ui/issues/issue-3763.stderr index 7f54c9f8a6b..6f4567546d0 100644 --- a/src/test/ui/issues/issue-3763.stderr +++ b/src/test/ui/issues/issue-3763.stderr @@ -13,12 +13,18 @@ LL | let _woohoo = (Box::new(my_struct)).priv_field; error[E0624]: associated function `happyfun` is private --> $DIR/issue-3763.rs:24:18 | +LL | fn happyfun(&self) {} + | ------------------ private associated function defined here +... LL | (&my_struct).happyfun(); | ^^^^^^^^ private associated function error[E0624]: associated function `happyfun` is private --> $DIR/issue-3763.rs:26:27 | +LL | fn happyfun(&self) {} + | ------------------ private associated function defined here +... LL | (Box::new(my_struct)).happyfun(); | ^^^^^^^^ private associated function diff --git a/src/test/ui/issues/issue-39970.stderr b/src/test/ui/issues/issue-39970.stderr index 2a0693a581c..f609e47e818 100644 --- a/src/test/ui/issues/issue-39970.stderr +++ b/src/test/ui/issues/issue-39970.stderr @@ -1,9 +1,6 @@ error[E0271]: type mismatch resolving `for<'a> <() as Array<'a>>::Element == ()` --> $DIR/issue-39970.rs:19:5 | -LL | fn visit() {} - | ---------- required by `Visit::visit` -... LL | <() as Visit>::visit(); | ^^^^^^^^^^^^^^^^^^^^ expected `()`, found `&()` | @@ -12,6 +9,11 @@ note: required because of the requirements on the impl of `Visit` for `()` | LL | impl Visit for () where | ^^^^^ ^^ +note: required by `Visit::visit` + --> $DIR/issue-39970.rs:6:5 + | +LL | fn visit() {} + | ^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/issues/issue-43023.rs b/src/test/ui/issues/issue-43023.rs index 072243d881c..c0208e68084 100644 --- a/src/test/ui/issues/issue-43023.rs +++ b/src/test/ui/issues/issue-43023.rs @@ -1,19 +1,19 @@ struct S; impl S { - #[derive(Debug)] //~ ERROR `derive` may only be applied to structs, enums and unions + #[derive(Debug)] //~ ERROR `derive` may only be applied to `struct`s, `enum`s and `union`s fn f() { file!(); } } trait Tr1 { - #[derive(Debug)] //~ ERROR `derive` may only be applied to structs, enums and unions + #[derive(Debug)] //~ ERROR `derive` may only be applied to `struct`s, `enum`s and `union`s fn f(); } trait Tr2 { - #[derive(Debug)] //~ ERROR `derive` may only be applied to structs, enums and unions + #[derive(Debug)] //~ ERROR `derive` may only be applied to `struct`s, `enum`s and `union`s type F; } diff --git a/src/test/ui/issues/issue-43023.stderr b/src/test/ui/issues/issue-43023.stderr index f5f51cdcd48..007eb259594 100644 --- a/src/test/ui/issues/issue-43023.stderr +++ b/src/test/ui/issues/issue-43023.stderr @@ -1,20 +1,28 @@ -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/issue-43023.rs:4:5 | -LL | #[derive(Debug)] - | ^^^^^^^^^^^^^^^^ +LL | #[derive(Debug)] + | ^^^^^^^^^^^^^^^^ not applicable here +LL | / fn f() { +LL | | file!(); +LL | | } + | |_____- not a `struct`, `enum` or `union` -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/issue-43023.rs:11:5 | LL | #[derive(Debug)] - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ not applicable here +LL | fn f(); + | ------- not a `struct`, `enum` or `union` -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/issue-43023.rs:16:5 | LL | #[derive(Debug)] - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ not applicable here +LL | type F; + | ------- not a `struct`, `enum` or `union` error: aborting due to 3 previous errors diff --git a/src/test/ui/issues/issue-49934.rs b/src/test/ui/issues/issue-49934.rs index ec73e670634..119d84a0688 100644 --- a/src/test/ui/issues/issue-49934.rs +++ b/src/test/ui/issues/issue-49934.rs @@ -7,24 +7,24 @@ fn main() { struct Foo; // fold_stmt (Mac) - #[derive(Debug)] //~ ERROR `derive` may only be applied to structs, enums and unions + #[derive(Debug)] //~ ERROR `derive` may only be applied to `struct`s, `enum`s and `union`s println!("Hello, world!"); // fold_stmt (Semi) - #[derive(Debug)] //~ ERROR `derive` may only be applied to structs, enums and unions + #[derive(Debug)] //~ ERROR `derive` may only be applied to `struct`s, `enum`s and `union`s "Hello, world!"; // fold_stmt (Local) - #[derive(Debug)] //~ ERROR `derive` may only be applied to structs, enums and unions + #[derive(Debug)] //~ ERROR `derive` may only be applied to `struct`s, `enum`s and `union`s let _ = "Hello, world!"; // visit_expr let _ = #[derive(Debug)] "Hello, world!"; - //~^ ERROR `derive` may only be applied to structs, enums and unions + //~^ ERROR `derive` may only be applied to `struct`s, `enum`s and `union`s let _ = [ // filter_map_expr - #[derive(Debug)] //~ ERROR `derive` may only be applied to structs, enums and unions + #[derive(Debug)] //~ ERROR `derive` may only be applied to `struct`s, `enum`s and `union`s "Hello, world!", ]; } diff --git a/src/test/ui/issues/issue-49934.stderr b/src/test/ui/issues/issue-49934.stderr index 7746ad287ab..f2ff541bb99 100644 --- a/src/test/ui/issues/issue-49934.stderr +++ b/src/test/ui/issues/issue-49934.stderr @@ -1,32 +1,42 @@ -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/issue-49934.rs:10:5 | LL | #[derive(Debug)] - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ not applicable here +LL | println!("Hello, world!"); + | -------------------------- not a `struct`, `enum` or `union` -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/issue-49934.rs:14:5 | LL | #[derive(Debug)] - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ not applicable here +LL | "Hello, world!"; + | ---------------- not a `struct`, `enum` or `union` -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/issue-49934.rs:18:5 | LL | #[derive(Debug)] - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ not applicable here +LL | let _ = "Hello, world!"; + | ------------------------ not a `struct`, `enum` or `union` -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/issue-49934.rs:22:13 | LL | let _ = #[derive(Debug)] "Hello, world!"; - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ --------------- not a `struct`, `enum` or `union` + | | + | not applicable here -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/issue-49934.rs:27:9 | LL | #[derive(Debug)] - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ not applicable here +LL | "Hello, world!", + | --------------- not a `struct`, `enum` or `union` error: aborting due to 5 previous errors diff --git a/src/test/ui/issues/issue-53498.stderr b/src/test/ui/issues/issue-53498.stderr index 3c0f7f2b550..b28fbff62b9 100644 --- a/src/test/ui/issues/issue-53498.stderr +++ b/src/test/ui/issues/issue-53498.stderr @@ -1,6 +1,9 @@ error[E0624]: associated function `foo` is private --> $DIR/issue-53498.rs:16:27 | +LL | fn foo() {} + | -------- private associated function defined here +... LL | test::Foo::<test::B>::foo(); | ^^^ private associated function diff --git a/src/test/ui/issues/issue-58022.stderr b/src/test/ui/issues/issue-58022.stderr index fb31467ec47..a1715bd99e0 100644 --- a/src/test/ui/issues/issue-58022.stderr +++ b/src/test/ui/issues/issue-58022.stderr @@ -7,9 +7,6 @@ LL | Foo(Box::new(*slice)) error[E0283]: type annotations needed --> $DIR/issue-58022.rs:4:25 | -LL | const SIZE: usize; - | ------------------ required by `Foo::SIZE` -LL | LL | fn new(slice: &[u8; Foo::SIZE]) -> Self; | ^^^^^^^^^ | | @@ -18,6 +15,11 @@ LL | fn new(slice: &[u8; Foo::SIZE]) -> Self; | = note: cannot satisfy `_: Foo` = note: associated constants cannot be accessed directly on a `trait`, they can only be accessed through a specific `impl` +note: required by `Foo::SIZE` + --> $DIR/issue-58022.rs:2:5 + | +LL | const SIZE: usize; + | ^^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors diff --git a/src/test/ui/issues/issue-66353.stderr b/src/test/ui/issues/issue-66353.stderr index 8fd50300ca6..59a521c7360 100644 --- a/src/test/ui/issues/issue-66353.stderr +++ b/src/test/ui/issues/issue-66353.stderr @@ -7,11 +7,14 @@ LL | _Func::< <() as _A>::AssocT >::func(()); error[E0277]: the trait bound `(): _Func<_>` is not satisfied --> $DIR/issue-66353.rs:12:41 | -LL | fn func(_: Self); - | ----------------- required by `_Func::func` -... LL | _Func::< <() as _A>::AssocT >::func(()); | ^^ the trait `_Func<_>` is not implemented for `()` + | +note: required by `_Func::func` + --> $DIR/issue-66353.rs:4:5 + | +LL | fn func(_: Self); + | ^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors diff --git a/src/test/ui/issues/issue-72690.stderr b/src/test/ui/issues/issue-72690.stderr index 3443cca5f32..af3459a7d2d 100644 --- a/src/test/ui/issues/issue-72690.stderr +++ b/src/test/ui/issues/issue-72690.stderr @@ -5,7 +5,11 @@ LL | String::from("x".as_ref()); | ^^^^^^^^^^^^ cannot infer type for reference `&_` | = note: cannot satisfy `String: From<&_>` - = note: required by `from` +note: required by `from` + --> $SRC_DIR/core/src/convert/mod.rs:LL:COL + | +LL | fn from(_: T) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^ error[E0282]: type annotations needed --> $DIR/issue-72690.rs:11:6 @@ -30,7 +34,11 @@ LL | String::from("x".as_ref()); | ^^^^^^^^^^^^ cannot infer type for reference `&_` | = note: cannot satisfy `String: From<&_>` - = note: required by `from` +note: required by `from` + --> $SRC_DIR/core/src/convert/mod.rs:LL:COL + | +LL | fn from(_: T) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^ error[E0283]: type annotations needed --> $DIR/issue-72690.rs:25:5 @@ -39,7 +47,11 @@ LL | String::from("x".as_ref()); | ^^^^^^^^^^^^ cannot infer type for reference `&_` | = note: cannot satisfy `String: From<&_>` - = note: required by `from` +note: required by `from` + --> $SRC_DIR/core/src/convert/mod.rs:LL:COL + | +LL | fn from(_: T) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^ error[E0283]: type annotations needed --> $DIR/issue-72690.rs:33:5 @@ -48,7 +60,11 @@ LL | String::from("x".as_ref()); | ^^^^^^^^^^^^ cannot infer type for reference `&_` | = note: cannot satisfy `String: From<&_>` - = note: required by `from` +note: required by `from` + --> $SRC_DIR/core/src/convert/mod.rs:LL:COL + | +LL | fn from(_: T) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^ error[E0283]: type annotations needed --> $DIR/issue-72690.rs:41:5 @@ -57,7 +73,11 @@ LL | String::from("x".as_ref()); | ^^^^^^^^^^^^ cannot infer type for reference `&_` | = note: cannot satisfy `String: From<&_>` - = note: required by `from` +note: required by `from` + --> $SRC_DIR/core/src/convert/mod.rs:LL:COL + | +LL | fn from(_: T) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^ error[E0283]: type annotations needed --> $DIR/issue-72690.rs:47:5 @@ -66,7 +86,11 @@ LL | String::from("x".as_ref()); | ^^^^^^^^^^^^ cannot infer type for reference `&_` | = note: cannot satisfy `String: From<&_>` - = note: required by `from` +note: required by `from` + --> $SRC_DIR/core/src/convert/mod.rs:LL:COL + | +LL | fn from(_: T) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^ error[E0283]: type annotations needed --> $DIR/issue-72690.rs:55:5 @@ -75,7 +99,11 @@ LL | String::from("x".as_ref()); | ^^^^^^^^^^^^ cannot infer type for reference `&_` | = note: cannot satisfy `String: From<&_>` - = note: required by `from` +note: required by `from` + --> $SRC_DIR/core/src/convert/mod.rs:LL:COL + | +LL | fn from(_: T) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 9 previous errors diff --git a/src/test/ui/iterators/integral.stderr b/src/test/ui/iterators/integral.stderr index e31ee59785c..60b2cbfdf45 100644 --- a/src/test/ui/iterators/integral.stderr +++ b/src/test/ui/iterators/integral.stderr @@ -7,7 +7,11 @@ LL | for _ in 42 {} = help: the trait `Iterator` is not implemented for `{integer}` = note: if you want to iterate between `start` until a value `end`, use the exclusive range syntax `start..end` or the inclusive range syntax `start..=end` = note: required because of the requirements on the impl of `IntoIterator` for `{integer}` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: `u8` is not an iterator --> $DIR/integral.rs:4:14 @@ -18,7 +22,11 @@ LL | for _ in 42 as u8 {} = help: the trait `Iterator` is not implemented for `u8` = note: if you want to iterate between `start` until a value `end`, use the exclusive range syntax `start..end` or the inclusive range syntax `start..=end` = note: required because of the requirements on the impl of `IntoIterator` for `u8` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: `i8` is not an iterator --> $DIR/integral.rs:6:14 @@ -29,7 +37,11 @@ LL | for _ in 42 as i8 {} = help: the trait `Iterator` is not implemented for `i8` = note: if you want to iterate between `start` until a value `end`, use the exclusive range syntax `start..end` or the inclusive range syntax `start..=end` = note: required because of the requirements on the impl of `IntoIterator` for `i8` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: `u16` is not an iterator --> $DIR/integral.rs:8:14 @@ -40,7 +52,11 @@ LL | for _ in 42 as u16 {} = help: the trait `Iterator` is not implemented for `u16` = note: if you want to iterate between `start` until a value `end`, use the exclusive range syntax `start..end` or the inclusive range syntax `start..=end` = note: required because of the requirements on the impl of `IntoIterator` for `u16` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: `i16` is not an iterator --> $DIR/integral.rs:10:14 @@ -51,7 +67,11 @@ LL | for _ in 42 as i16 {} = help: the trait `Iterator` is not implemented for `i16` = note: if you want to iterate between `start` until a value `end`, use the exclusive range syntax `start..end` or the inclusive range syntax `start..=end` = note: required because of the requirements on the impl of `IntoIterator` for `i16` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: `u32` is not an iterator --> $DIR/integral.rs:12:14 @@ -62,7 +82,11 @@ LL | for _ in 42 as u32 {} = help: the trait `Iterator` is not implemented for `u32` = note: if you want to iterate between `start` until a value `end`, use the exclusive range syntax `start..end` or the inclusive range syntax `start..=end` = note: required because of the requirements on the impl of `IntoIterator` for `u32` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: `i32` is not an iterator --> $DIR/integral.rs:14:14 @@ -73,7 +97,11 @@ LL | for _ in 42 as i32 {} = help: the trait `Iterator` is not implemented for `i32` = note: if you want to iterate between `start` until a value `end`, use the exclusive range syntax `start..end` or the inclusive range syntax `start..=end` = note: required because of the requirements on the impl of `IntoIterator` for `i32` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: `u64` is not an iterator --> $DIR/integral.rs:16:14 @@ -84,7 +112,11 @@ LL | for _ in 42 as u64 {} = help: the trait `Iterator` is not implemented for `u64` = note: if you want to iterate between `start` until a value `end`, use the exclusive range syntax `start..end` or the inclusive range syntax `start..=end` = note: required because of the requirements on the impl of `IntoIterator` for `u64` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: `i64` is not an iterator --> $DIR/integral.rs:18:14 @@ -95,7 +127,11 @@ LL | for _ in 42 as i64 {} = help: the trait `Iterator` is not implemented for `i64` = note: if you want to iterate between `start` until a value `end`, use the exclusive range syntax `start..end` or the inclusive range syntax `start..=end` = note: required because of the requirements on the impl of `IntoIterator` for `i64` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: `usize` is not an iterator --> $DIR/integral.rs:20:14 @@ -106,7 +142,11 @@ LL | for _ in 42 as usize {} = help: the trait `Iterator` is not implemented for `usize` = note: if you want to iterate between `start` until a value `end`, use the exclusive range syntax `start..end` or the inclusive range syntax `start..=end` = note: required because of the requirements on the impl of `IntoIterator` for `usize` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: `isize` is not an iterator --> $DIR/integral.rs:22:14 @@ -117,7 +157,11 @@ LL | for _ in 42 as isize {} = help: the trait `Iterator` is not implemented for `isize` = note: if you want to iterate between `start` until a value `end`, use the exclusive range syntax `start..end` or the inclusive range syntax `start..=end` = note: required because of the requirements on the impl of `IntoIterator` for `isize` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: `{float}` is not an iterator --> $DIR/integral.rs:24:14 @@ -127,7 +171,11 @@ LL | for _ in 42.0 {} | = help: the trait `Iterator` is not implemented for `{float}` = note: required because of the requirements on the impl of `IntoIterator` for `{float}` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 12 previous errors diff --git a/src/test/ui/iterators/ranges.stderr b/src/test/ui/iterators/ranges.stderr index 73844329e36..fdc33862c0a 100644 --- a/src/test/ui/iterators/ranges.stderr +++ b/src/test/ui/iterators/ranges.stderr @@ -7,7 +7,11 @@ LL | for _ in ..10 {} = help: the trait `Iterator` is not implemented for `RangeTo<{integer}>` = note: `..end` is a `RangeTo`, which cannot be iterated on; you might have meant to have a bounded `Range`: `0..end` = note: required because of the requirements on the impl of `IntoIterator` for `RangeTo<{integer}>` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: `RangeToInclusive<{integer}>` is not an iterator --> $DIR/ranges.rs:4:14 @@ -18,7 +22,11 @@ LL | for _ in ..=10 {} = help: the trait `Iterator` is not implemented for `RangeToInclusive<{integer}>` = note: `..=end` is a `RangeToInclusive`, which cannot be iterated on; you might have meant to have a bounded `RangeInclusive`: `0..=end` = note: required because of the requirements on the impl of `IntoIterator` for `RangeToInclusive<{integer}>` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors diff --git a/src/test/ui/iterators/string.stderr b/src/test/ui/iterators/string.stderr index 1d77bcb7536..f7089be2772 100644 --- a/src/test/ui/iterators/string.stderr +++ b/src/test/ui/iterators/string.stderr @@ -6,7 +6,11 @@ LL | for _ in "".to_owned() {} | = help: the trait `Iterator` is not implemented for `String` = note: required because of the requirements on the impl of `IntoIterator` for `String` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: `&str` is not an iterator --> $DIR/string.rs:4:14 @@ -16,7 +20,11 @@ LL | for _ in "" {} | = help: the trait `Iterator` is not implemented for `&str` = note: required because of the requirements on the impl of `IntoIterator` for `&str` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors diff --git a/src/test/ui/macros/trace_faulty_macros.rs b/src/test/ui/macros/trace_faulty_macros.rs index 5a8e2f50ce3..b2fdd2e1965 100644 --- a/src/test/ui/macros/trace_faulty_macros.rs +++ b/src/test/ui/macros/trace_faulty_macros.rs @@ -39,5 +39,5 @@ fn main() { #[my_macro] fn use_bang_macro_as_attr() {} -#[derive(Debug)] //~ ERROR `derive` may only be applied to structs +#[derive(Debug)] //~ ERROR `derive` may only be applied to `struct`s fn use_derive_macro_as_attr() {} diff --git a/src/test/ui/macros/trace_faulty_macros.stderr b/src/test/ui/macros/trace_faulty_macros.stderr index 96e7d61398b..38affde5f6c 100644 --- a/src/test/ui/macros/trace_faulty_macros.stderr +++ b/src/test/ui/macros/trace_faulty_macros.stderr @@ -60,11 +60,13 @@ LL | let a = pat_macro!(); | = note: this error originates in the macro `pat_macro` (in Nightly builds, run with -Z macro-backtrace for more info) -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/trace_faulty_macros.rs:42:1 | LL | #[derive(Debug)] - | ^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ not applicable here +LL | fn use_derive_macro_as_attr() {} + | -------------------------------- not a `struct`, `enum` or `union` note: trace_macro --> $DIR/trace_faulty_macros.rs:36:13 diff --git a/src/test/ui/on-unimplemented/multiple-impls.stderr b/src/test/ui/on-unimplemented/multiple-impls.stderr index f0651c4cdef..804b6282202 100644 --- a/src/test/ui/on-unimplemented/multiple-impls.stderr +++ b/src/test/ui/on-unimplemented/multiple-impls.stderr @@ -1,35 +1,41 @@ error[E0277]: the trait bound `[i32]: Index<u32>` is not satisfied --> $DIR/multiple-impls.rs:33:18 | -LL | fn index(&self, index: Idx) -> &Self::Output; - | --------------------------------------------- required by `Index::index` -... LL | Index::index(&[] as &[i32], 2u32); | ^^^^^^^^^^^^^ trait message | = help: the trait `Index<u32>` is not implemented for `[i32]` +note: required by `Index::index` + --> $DIR/multiple-impls.rs:12:5 + | +LL | fn index(&self, index: Idx) -> &Self::Output; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the trait bound `[i32]: Index<Foo<u32>>` is not satisfied --> $DIR/multiple-impls.rs:36:18 | -LL | fn index(&self, index: Idx) -> &Self::Output; - | --------------------------------------------- required by `Index::index` -... LL | Index::index(&[] as &[i32], Foo(2u32)); | ^^^^^^^^^^^^^ on impl for Foo | = help: the trait `Index<Foo<u32>>` is not implemented for `[i32]` +note: required by `Index::index` + --> $DIR/multiple-impls.rs:12:5 + | +LL | fn index(&self, index: Idx) -> &Self::Output; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the trait bound `[i32]: Index<Bar<u32>>` is not satisfied --> $DIR/multiple-impls.rs:39:18 | -LL | fn index(&self, index: Idx) -> &Self::Output; - | --------------------------------------------- required by `Index::index` -... LL | Index::index(&[] as &[i32], Bar(2u32)); | ^^^^^^^^^^^^^ on impl for Bar | = help: the trait `Index<Bar<u32>>` is not implemented for `[i32]` +note: required by `Index::index` + --> $DIR/multiple-impls.rs:12:5 + | +LL | fn index(&self, index: Idx) -> &Self::Output; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the trait bound `[i32]: Index<u32>` is not satisfied --> $DIR/multiple-impls.rs:33:5 diff --git a/src/test/ui/on-unimplemented/on-impl.stderr b/src/test/ui/on-unimplemented/on-impl.stderr index f19fa8a07fe..bfd438e5cc2 100644 --- a/src/test/ui/on-unimplemented/on-impl.stderr +++ b/src/test/ui/on-unimplemented/on-impl.stderr @@ -1,13 +1,15 @@ error[E0277]: the trait bound `[i32]: Index<u32>` is not satisfied --> $DIR/on-impl.rs:22:25 | -LL | fn index(&self, index: Idx) -> &Self::Output; - | --------------------------------------------- required by `Index::index` -... LL | Index::<u32>::index(&[1, 2, 3] as &[i32], 2u32); | ^^^^^^^^^^^^^^^^^^^^ a usize is required to index into a slice | = help: the trait `Index<u32>` is not implemented for `[i32]` +note: required by `Index::index` + --> $DIR/on-impl.rs:9:5 + | +LL | fn index(&self, index: Idx) -> &Self::Output; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the trait bound `[i32]: Index<u32>` is not satisfied --> $DIR/on-impl.rs:22:5 diff --git a/src/test/ui/parser/struct-literal-in-for.stderr b/src/test/ui/parser/struct-literal-in-for.stderr index fe9c113710c..5c229431ad3 100644 --- a/src/test/ui/parser/struct-literal-in-for.stderr +++ b/src/test/ui/parser/struct-literal-in-for.stderr @@ -25,7 +25,11 @@ LL | | }.hi() { | = help: the trait `Iterator` is not implemented for `bool` = note: required because of the requirements on the impl of `IntoIterator` for `bool` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors diff --git a/src/test/ui/privacy/privacy1.stderr b/src/test/ui/privacy/privacy1.stderr index 65c10a7bca7..70e6fcb7a07 100644 --- a/src/test/ui/privacy/privacy1.stderr +++ b/src/test/ui/privacy/privacy1.stderr @@ -157,30 +157,45 @@ LL | trait B { error[E0624]: associated function `bar` is private --> $DIR/privacy1.rs:77:23 | +LL | fn bar() {} + | -------- private associated function defined here +... LL | self::baz::A::bar(); | ^^^ private associated function error[E0624]: associated function `bar` is private --> $DIR/privacy1.rs:95:13 | +LL | fn bar() {} + | -------- private associated function defined here +... LL | bar::A::bar(); | ^^^ private associated function error[E0624]: associated function `bar` is private --> $DIR/privacy1.rs:102:19 | +LL | fn bar() {} + | -------- private associated function defined here +... LL | ::bar::A::bar(); | ^^^ private associated function error[E0624]: associated function `bar` is private --> $DIR/privacy1.rs:105:24 | +LL | fn bar() {} + | -------- private associated function defined here +... LL | ::bar::baz::A::bar(); | ^^^ private associated function error[E0624]: associated function `bar2` is private --> $DIR/privacy1.rs:108:23 | +LL | fn bar2(&self) {} + | -------------- private associated function defined here +... LL | ::bar::baz::A.bar2(); | ^^^^ private associated function diff --git a/src/test/ui/privacy/private-impl-method.stderr b/src/test/ui/privacy/private-impl-method.stderr index 444b9180b3f..bb54dce7e7e 100644 --- a/src/test/ui/privacy/private-impl-method.stderr +++ b/src/test/ui/privacy/private-impl-method.stderr @@ -1,6 +1,9 @@ error[E0624]: associated function `foo` is private --> $DIR/private-impl-method.rs:20:7 | +LL | fn foo(&self) {} + | ------------- private associated function defined here +... LL | s.foo(); | ^^^ private associated function diff --git a/src/test/ui/privacy/private-method-cross-crate.stderr b/src/test/ui/privacy/private-method-cross-crate.stderr index 8a47846d667..65329329933 100644 --- a/src/test/ui/privacy/private-method-cross-crate.stderr +++ b/src/test/ui/privacy/private-method-cross-crate.stderr @@ -3,6 +3,11 @@ error[E0624]: associated function `nap` is private | LL | nyan.nap(); | ^^^ private associated function + | + ::: $DIR/auxiliary/cci_class_5.rs:8:9 + | +LL | fn nap(&self) {} + | ------------- private associated function defined here error: aborting due to previous error diff --git a/src/test/ui/privacy/private-method-inherited.stderr b/src/test/ui/privacy/private-method-inherited.stderr index 8083b197a5d..011a7fee478 100644 --- a/src/test/ui/privacy/private-method-inherited.stderr +++ b/src/test/ui/privacy/private-method-inherited.stderr @@ -1,6 +1,9 @@ error[E0624]: associated function `f` is private --> $DIR/private-method-inherited.rs:13:7 | +LL | fn f(self) {} + | ---------- private associated function defined here +... LL | x.f(); | ^ private associated function diff --git a/src/test/ui/privacy/private-method.stderr b/src/test/ui/privacy/private-method.stderr index a15fce46877..17c7179dc36 100644 --- a/src/test/ui/privacy/private-method.stderr +++ b/src/test/ui/privacy/private-method.stderr @@ -1,6 +1,9 @@ error[E0624]: associated function `nap` is private --> $DIR/private-method.rs:22:8 | +LL | fn nap(&self) {} + | ------------- private associated function defined here +... LL | nyan.nap(); | ^^^ private associated function diff --git a/src/test/ui/privacy/restricted/test.stderr b/src/test/ui/privacy/restricted/test.stderr index 61b9a43f899..6950667f1ea 100644 --- a/src/test/ui/privacy/restricted/test.stderr +++ b/src/test/ui/privacy/restricted/test.stderr @@ -55,12 +55,18 @@ LL | S::default().x; error[E0624]: associated function `f` is private --> $DIR/test.rs:32:18 | +LL | pub(super) fn f(&self) {} + | ---------------------- private associated function defined here +... LL | S::default().f(); | ^ private associated function error[E0624]: associated function `g` is private --> $DIR/test.rs:33:8 | +LL | pub(super) fn g() {} + | ----------------- private associated function defined here +... LL | S::g(); | ^ private associated function @@ -81,12 +87,22 @@ error[E0624]: associated function `g` is private | LL | u.g(); | ^ private associated function + | + ::: $DIR/auxiliary/pub_restricted.rs:14:5 + | +LL | pub(crate) fn g(&self) {} + | ---------------------- private associated function defined here error[E0624]: associated function `h` is private --> $DIR/test.rs:46:7 | LL | u.h(); | ^ private associated function + | + ::: $DIR/auxiliary/pub_restricted.rs:15:5 + | +LL | crate fn h(&self) {} + | ----------------- private associated function defined here error: aborting due to 12 previous errors diff --git a/src/test/ui/proc-macro/attributes-on-modules-fail.rs b/src/test/ui/proc-macro/attributes-on-modules-fail.rs index c506e903e7f..6c30e8f4f95 100644 --- a/src/test/ui/proc-macro/attributes-on-modules-fail.rs +++ b/src/test/ui/proc-macro/attributes-on-modules-fail.rs @@ -13,7 +13,7 @@ mod m { struct Y; type A = X; //~ ERROR cannot find type `X` in this scope -#[derive(Copy)] //~ ERROR `derive` may only be applied to structs, enums and unions +#[derive(Copy)] //~ ERROR `derive` may only be applied to `struct`s, `enum`s and `union`s mod n {} #[empty_attr] diff --git a/src/test/ui/proc-macro/attributes-on-modules-fail.stderr b/src/test/ui/proc-macro/attributes-on-modules-fail.stderr index 7141a1b50b5..bb6cbb6984d 100644 --- a/src/test/ui/proc-macro/attributes-on-modules-fail.stderr +++ b/src/test/ui/proc-macro/attributes-on-modules-fail.stderr @@ -1,8 +1,10 @@ -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/attributes-on-modules-fail.rs:16:1 | LL | #[derive(Copy)] - | ^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^ not applicable here +LL | mod n {} + | -------- not a `struct`, `enum` or `union` error[E0658]: non-inline modules in proc macro input are unstable --> $DIR/attributes-on-modules-fail.rs:20:1 diff --git a/src/test/ui/proc-macro/macros-in-extern-derive.rs b/src/test/ui/proc-macro/macros-in-extern-derive.rs index e52bf435a12..c8b26b00597 100644 --- a/src/test/ui/proc-macro/macros-in-extern-derive.rs +++ b/src/test/ui/proc-macro/macros-in-extern-derive.rs @@ -1,5 +1,5 @@ extern "C" { - #[derive(Copy)] //~ ERROR `derive` may only be applied to structs, enums and unions + #[derive(Copy)] //~ ERROR `derive` may only be applied to `struct`s, `enum`s and `union`s fn f(); } diff --git a/src/test/ui/proc-macro/macros-in-extern-derive.stderr b/src/test/ui/proc-macro/macros-in-extern-derive.stderr index 6b737449209..efd9ff22506 100644 --- a/src/test/ui/proc-macro/macros-in-extern-derive.stderr +++ b/src/test/ui/proc-macro/macros-in-extern-derive.stderr @@ -1,8 +1,10 @@ -error[E0774]: `derive` may only be applied to structs, enums and unions +error[E0774]: `derive` may only be applied to `struct`s, `enum`s and `union`s --> $DIR/macros-in-extern-derive.rs:2:5 | LL | #[derive(Copy)] - | ^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^ not applicable here +LL | fn f(); + | ------- not a `struct`, `enum` or `union` error: aborting due to previous error diff --git a/src/test/ui/proc-macro/span-from-proc-macro.stderr b/src/test/ui/proc-macro/span-from-proc-macro.stderr index 9152ee60a7e..c3904d62c8d 100644 --- a/src/test/ui/proc-macro/span-from-proc-macro.stderr +++ b/src/test/ui/proc-macro/span-from-proc-macro.stderr @@ -10,7 +10,7 @@ LL | field: MissingType ::: $DIR/span-from-proc-macro.rs:8:1 | LL | #[error_from_attribute] - | ----------------------- in this macro invocation + | ----------------------- in this procedural macro expansion error[E0412]: cannot find type `OtherMissingType` in this scope --> $DIR/auxiliary/span-from-proc-macro.rs:46:21 @@ -24,7 +24,7 @@ LL | Variant(OtherMissingType) ::: $DIR/span-from-proc-macro.rs:11:10 | LL | #[derive(ErrorFromDerive)] - | --------------- in this macro invocation + | --------------- in this derive macro expansion error[E0425]: cannot find value `my_ident` in this scope --> $DIR/auxiliary/span-from-proc-macro.rs:29:9 diff --git a/src/test/ui/range/range-1.stderr b/src/test/ui/range/range-1.stderr index 2cebffec990..b282fa7803f 100644 --- a/src/test/ui/range/range-1.stderr +++ b/src/test/ui/range/range-1.stderr @@ -12,7 +12,11 @@ LL | for i in false..true {} | = note: required because of the requirements on the impl of `Iterator` for `std::ops::Range<bool>` = note: required because of the requirements on the impl of `IntoIterator` for `std::ops::Range<bool>` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the size for values of type `[{integer}]` cannot be known at compilation time --> $DIR/range-1.rs:14:17 diff --git a/src/test/ui/range/range_traits-1.stderr b/src/test/ui/range/range_traits-1.stderr index bc4c9a04b5e..34c59fcb318 100644 --- a/src/test/ui/range/range_traits-1.stderr +++ b/src/test/ui/range/range_traits-1.stderr @@ -1,115 +1,199 @@ error[E0277]: can't compare `std::ops::Range<usize>` with `std::ops::Range<usize>` --> $DIR/range_traits-1.rs:5:5 | +LL | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] + | ---------- in this derive macro expansion +LL | struct AllTheRanges { LL | a: Range<usize>, | ^^^^^^^^^^^^^^^ no implementation for `std::ops::Range<usize> < std::ops::Range<usize>` and `std::ops::Range<usize> > std::ops::Range<usize>` | = help: the trait `PartialOrd` is not implemented for `std::ops::Range<usize>` - = note: required by `std::cmp::PartialOrd::partial_cmp` +note: required by `std::cmp::PartialOrd::partial_cmp` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | fn partial_cmp(&self, other: &Rhs) -> Option<Ordering>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: can't compare `std::ops::RangeTo<usize>` with `std::ops::RangeTo<usize>` --> $DIR/range_traits-1.rs:8:5 | +LL | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] + | ---------- in this derive macro expansion +... LL | b: RangeTo<usize>, | ^^^^^^^^^^^^^^^^^ no implementation for `std::ops::RangeTo<usize> < std::ops::RangeTo<usize>` and `std::ops::RangeTo<usize> > std::ops::RangeTo<usize>` | = help: the trait `PartialOrd` is not implemented for `std::ops::RangeTo<usize>` - = note: required by `std::cmp::PartialOrd::partial_cmp` +note: required by `std::cmp::PartialOrd::partial_cmp` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | fn partial_cmp(&self, other: &Rhs) -> Option<Ordering>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: can't compare `std::ops::RangeFrom<usize>` with `std::ops::RangeFrom<usize>` --> $DIR/range_traits-1.rs:11:5 | +LL | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] + | ---------- in this derive macro expansion +... LL | c: RangeFrom<usize>, | ^^^^^^^^^^^^^^^^^^^ no implementation for `std::ops::RangeFrom<usize> < std::ops::RangeFrom<usize>` and `std::ops::RangeFrom<usize> > std::ops::RangeFrom<usize>` | = help: the trait `PartialOrd` is not implemented for `std::ops::RangeFrom<usize>` - = note: required by `std::cmp::PartialOrd::partial_cmp` +note: required by `std::cmp::PartialOrd::partial_cmp` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | fn partial_cmp(&self, other: &Rhs) -> Option<Ordering>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: can't compare `std::ops::RangeFull` with `std::ops::RangeFull` --> $DIR/range_traits-1.rs:14:5 | +LL | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] + | ---------- in this derive macro expansion +... LL | d: RangeFull, | ^^^^^^^^^^^^ no implementation for `std::ops::RangeFull < std::ops::RangeFull` and `std::ops::RangeFull > std::ops::RangeFull` | = help: the trait `PartialOrd` is not implemented for `std::ops::RangeFull` - = note: required by `std::cmp::PartialOrd::partial_cmp` +note: required by `std::cmp::PartialOrd::partial_cmp` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | fn partial_cmp(&self, other: &Rhs) -> Option<Ordering>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: can't compare `std::ops::RangeInclusive<usize>` with `std::ops::RangeInclusive<usize>` --> $DIR/range_traits-1.rs:17:5 | +LL | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] + | ---------- in this derive macro expansion +... LL | e: RangeInclusive<usize>, | ^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `std::ops::RangeInclusive<usize> < std::ops::RangeInclusive<usize>` and `std::ops::RangeInclusive<usize> > std::ops::RangeInclusive<usize>` | = help: the trait `PartialOrd` is not implemented for `std::ops::RangeInclusive<usize>` - = note: required by `std::cmp::PartialOrd::partial_cmp` +note: required by `std::cmp::PartialOrd::partial_cmp` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | fn partial_cmp(&self, other: &Rhs) -> Option<Ordering>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: can't compare `std::ops::RangeToInclusive<usize>` with `std::ops::RangeToInclusive<usize>` --> $DIR/range_traits-1.rs:20:5 | +LL | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] + | ---------- in this derive macro expansion +... LL | f: RangeToInclusive<usize>, | ^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `std::ops::RangeToInclusive<usize> < std::ops::RangeToInclusive<usize>` and `std::ops::RangeToInclusive<usize> > std::ops::RangeToInclusive<usize>` | = help: the trait `PartialOrd` is not implemented for `std::ops::RangeToInclusive<usize>` - = note: required by `std::cmp::PartialOrd::partial_cmp` +note: required by `std::cmp::PartialOrd::partial_cmp` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | fn partial_cmp(&self, other: &Rhs) -> Option<Ordering>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `std::ops::Range<usize>: Ord` is not satisfied --> $DIR/range_traits-1.rs:5:5 | +LL | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] + | --- in this derive macro expansion +LL | struct AllTheRanges { LL | a: Range<usize>, | ^^^^^^^^^^^^^^^ the trait `Ord` is not implemented for `std::ops::Range<usize>` | - = note: required by `std::cmp::Ord::cmp` +note: required by `std::cmp::Ord::cmp` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | fn cmp(&self, other: &Self) -> Ordering; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `std::ops::RangeTo<usize>: Ord` is not satisfied --> $DIR/range_traits-1.rs:8:5 | +LL | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] + | --- in this derive macro expansion +... LL | b: RangeTo<usize>, | ^^^^^^^^^^^^^^^^^ the trait `Ord` is not implemented for `std::ops::RangeTo<usize>` | - = note: required by `std::cmp::Ord::cmp` +note: required by `std::cmp::Ord::cmp` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | fn cmp(&self, other: &Self) -> Ordering; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `std::ops::RangeFrom<usize>: Ord` is not satisfied --> $DIR/range_traits-1.rs:11:5 | +LL | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] + | --- in this derive macro expansion +... LL | c: RangeFrom<usize>, | ^^^^^^^^^^^^^^^^^^^ the trait `Ord` is not implemented for `std::ops::RangeFrom<usize>` | - = note: required by `std::cmp::Ord::cmp` +note: required by `std::cmp::Ord::cmp` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | fn cmp(&self, other: &Self) -> Ordering; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `std::ops::RangeFull: Ord` is not satisfied --> $DIR/range_traits-1.rs:14:5 | +LL | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] + | --- in this derive macro expansion +... LL | d: RangeFull, | ^^^^^^^^^^^^ the trait `Ord` is not implemented for `std::ops::RangeFull` | - = note: required by `std::cmp::Ord::cmp` +note: required by `std::cmp::Ord::cmp` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | fn cmp(&self, other: &Self) -> Ordering; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `std::ops::RangeInclusive<usize>: Ord` is not satisfied --> $DIR/range_traits-1.rs:17:5 | +LL | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] + | --- in this derive macro expansion +... LL | e: RangeInclusive<usize>, | ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Ord` is not implemented for `std::ops::RangeInclusive<usize>` | - = note: required by `std::cmp::Ord::cmp` +note: required by `std::cmp::Ord::cmp` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | fn cmp(&self, other: &Self) -> Ordering; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `std::ops::RangeToInclusive<usize>: Ord` is not satisfied --> $DIR/range_traits-1.rs:20:5 | +LL | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] + | --- in this derive macro expansion +... LL | f: RangeToInclusive<usize>, | ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Ord` is not implemented for `std::ops::RangeToInclusive<usize>` | - = note: required by `std::cmp::Ord::cmp` +note: required by `std::cmp::Ord::cmp` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + | +LL | fn cmp(&self, other: &Self) -> Ordering; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 12 previous errors diff --git a/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr b/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr index 1949e762873..e33253b19c4 100644 --- a/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr +++ b/src/test/ui/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr @@ -1,6 +1,8 @@ error[E0277]: `main` has invalid return type `Result<f32, ParseFloatError>` --> $DIR/termination-trait-test-wrong-type.rs:6:1 | +LL | #[test] + | ------- in this procedural macro expansion LL | / fn can_parse_zero_as_f32() -> Result<f32, ParseFloatError> { LL | | "0".parse() LL | | } diff --git a/src/test/ui/rfc-2497-if-let-chains/disallowed-positions.stderr b/src/test/ui/rfc-2497-if-let-chains/disallowed-positions.stderr index 6985f1b71a8..4950b654141 100644 --- a/src/test/ui/rfc-2497-if-let-chains/disallowed-positions.stderr +++ b/src/test/ui/rfc-2497-if-let-chains/disallowed-positions.stderr @@ -502,7 +502,11 @@ LL | if (let 0 = 0)? {} | ^^^^^^^^^^^^ the `?` operator cannot be applied to type `bool` | = help: the trait `Try` is not implemented for `bool` - = note: required by `branch` +note: required by `branch` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn branch(self) -> ControlFlow<Self::Residual, Self::Output>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) --> $DIR/disallowed-positions.rs:46:19 @@ -520,7 +524,11 @@ LL | | } | |_- this function should return `Result` or `Option` to accept `?` | = help: the trait `FromResidual<_>` is not implemented for `()` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0308]: mismatched types --> $DIR/disallowed-positions.rs:56:8 @@ -660,7 +668,11 @@ LL | if let 0 = 0? {} | ^^ the `?` operator cannot be applied to type `{integer}` | = help: the trait `Try` is not implemented for `{integer}` - = note: required by `branch` +note: required by `branch` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn branch(self) -> ControlFlow<Self::Residual, Self::Output>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0308]: mismatched types --> $DIR/disallowed-positions.rs:96:11 @@ -690,7 +702,11 @@ LL | while (let 0 = 0)? {} | ^^^^^^^^^^^^ the `?` operator cannot be applied to type `bool` | = help: the trait `Try` is not implemented for `bool` - = note: required by `branch` +note: required by `branch` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn branch(self) -> ControlFlow<Self::Residual, Self::Output>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) --> $DIR/disallowed-positions.rs:110:22 @@ -708,7 +724,11 @@ LL | | } | |_- this function should return `Result` or `Option` to accept `?` | = help: the trait `FromResidual<_>` is not implemented for `()` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0308]: mismatched types --> $DIR/disallowed-positions.rs:120:11 @@ -848,7 +868,11 @@ LL | while let 0 = 0? {} | ^^ the `?` operator cannot be applied to type `{integer}` | = help: the trait `Try` is not implemented for `{integer}` - = note: required by `branch` +note: required by `branch` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn branch(self) -> ControlFlow<Self::Residual, Self::Output>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0614]: type `bool` cannot be dereferenced --> $DIR/disallowed-positions.rs:173:5 @@ -869,7 +893,11 @@ LL | (let 0 = 0)?; | ^^^^^^^^^^^^ the `?` operator cannot be applied to type `bool` | = help: the trait `Try` is not implemented for `bool` - = note: required by `branch` +note: required by `branch` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn branch(self) -> ControlFlow<Self::Residual, Self::Output>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) --> $DIR/disallowed-positions.rs:183:16 @@ -887,7 +915,11 @@ LL | | } | |_- this function should return `Result` or `Option` to accept `?` | = help: the trait `FromResidual<_>` is not implemented for `()` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0308]: mismatched types --> $DIR/disallowed-positions.rs:198:10 @@ -916,7 +948,11 @@ LL | let 0 = 0?; | ^^ the `?` operator cannot be applied to type `{integer}` | = help: the trait `Try` is not implemented for `{integer}` - = note: required by `branch` +note: required by `branch` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn branch(self) -> ControlFlow<Self::Residual, Self::Output>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 104 previous errors; 2 warnings emitted diff --git a/src/test/ui/span/issue-29595.stderr b/src/test/ui/span/issue-29595.stderr index 1d3e33e4b05..24dfdf8ebc2 100644 --- a/src/test/ui/span/issue-29595.stderr +++ b/src/test/ui/span/issue-29595.stderr @@ -1,11 +1,14 @@ error[E0277]: the trait bound `u8: Tr` is not satisfied --> $DIR/issue-29595.rs:6:17 | -LL | const C: Self; - | -------------- required by `Tr::C` -... LL | let a: u8 = Tr::C; | ^^^^^ the trait `Tr` is not implemented for `u8` + | +note: required by `Tr::C` + --> $DIR/issue-29595.rs:2:5 + | +LL | const C: Self; + | ^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/static/static-method-privacy.stderr b/src/test/ui/static/static-method-privacy.stderr index 569608780de..4be1b22fc6b 100644 --- a/src/test/ui/static/static-method-privacy.stderr +++ b/src/test/ui/static/static-method-privacy.stderr @@ -1,6 +1,9 @@ error[E0624]: associated function `new` is private --> $DIR/static-method-privacy.rs:9:19 | +LL | fn new() -> S { S } + | ------------- private associated function defined here +... LL | let _ = a::S::new(); | ^^^ private associated function diff --git a/src/test/ui/structs/struct-path-alias-bounds.stderr b/src/test/ui/structs/struct-path-alias-bounds.stderr index cea3d5d4df3..e0a22c2df1a 100644 --- a/src/test/ui/structs/struct-path-alias-bounds.stderr +++ b/src/test/ui/structs/struct-path-alias-bounds.stderr @@ -1,11 +1,14 @@ error[E0277]: the trait bound `NoClone: Clone` is not satisfied --> $DIR/struct-path-alias-bounds.rs:9:13 | -LL | struct S<T: Clone> { a: T } - | ------------------ required by `S` -... LL | let s = A { a: NoClone }; | ^ the trait `Clone` is not implemented for `NoClone` + | +note: required by `S` + --> $DIR/struct-path-alias-bounds.rs:3:1 + | +LL | struct S<T: Clone> { a: T } + | ^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/suggestions/expected-boxed-future-isnt-pinned.stderr b/src/test/ui/suggestions/expected-boxed-future-isnt-pinned.stderr index 3786457fb1a..d5d51324e63 100644 --- a/src/test/ui/suggestions/expected-boxed-future-isnt-pinned.stderr +++ b/src/test/ui/suggestions/expected-boxed-future-isnt-pinned.stderr @@ -47,7 +47,11 @@ LL | Pin::new(x) | ^^^^^^^^ the trait `Unpin` is not implemented for `dyn Future<Output = i32> + Send` | = note: consider using `Box::pin` - = note: required by `Pin::<P>::new` +note: required by `Pin::<P>::new` + --> $SRC_DIR/core/src/pin.rs:LL:COL + | +LL | pub const fn new(pointer: P) -> Pin<P> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: `dyn Future<Output = i32> + Send` cannot be unpinned --> $DIR/expected-boxed-future-isnt-pinned.rs:27:5 @@ -56,7 +60,11 @@ LL | Pin::new(Box::new(x)) | ^^^^^^^^ the trait `Unpin` is not implemented for `dyn Future<Output = i32> + Send` | = note: consider using `Box::pin` - = note: required by `Pin::<P>::new` +note: required by `Pin::<P>::new` + --> $SRC_DIR/core/src/pin.rs:LL:COL + | +LL | pub const fn new(pointer: P) -> Pin<P> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0308]: mismatched types --> $DIR/expected-boxed-future-isnt-pinned.rs:31:5 diff --git a/src/test/ui/suggestions/issue-72766.stderr b/src/test/ui/suggestions/issue-72766.stderr index eb67170d47c..fcc49ef59d1 100644 --- a/src/test/ui/suggestions/issue-72766.stderr +++ b/src/test/ui/suggestions/issue-72766.stderr @@ -5,7 +5,11 @@ LL | SadGirl {}.call()?; | ^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `impl Future` | = help: the trait `Try` is not implemented for `impl Future` - = note: required by `branch` +note: required by `branch` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn branch(self) -> ControlFlow<Self::Residual, Self::Output>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider `await`ing on the `Future` | LL | SadGirl {}.call().await?; diff --git a/src/test/ui/suggestions/issue-84973.stderr b/src/test/ui/suggestions/issue-84973.stderr index 49fa94da859..649517b7d99 100644 --- a/src/test/ui/suggestions/issue-84973.stderr +++ b/src/test/ui/suggestions/issue-84973.stderr @@ -6,9 +6,12 @@ LL | let o = Other::new(f); | | | expected an implementor of trait `SomeTrait` | help: consider borrowing here: `&f` -... + | +note: required by `Other::<'a, G>::new` + --> $DIR/issue-84973.rs:27:5 + | LL | pub fn new(g: G) -> Self { - | ------------------------ required by `Other::<'a, G>::new` + | ^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/suggestions/mut-borrow-needed-by-trait.stderr b/src/test/ui/suggestions/mut-borrow-needed-by-trait.stderr index 71b09d43612..4d1b5306bb1 100644 --- a/src/test/ui/suggestions/mut-borrow-needed-by-trait.stderr +++ b/src/test/ui/suggestions/mut-borrow-needed-by-trait.stderr @@ -5,7 +5,11 @@ LL | let fp = BufWriter::new(fp); | ^^ the trait `std::io::Write` is not implemented for `&dyn std::io::Write` | = note: `std::io::Write` is implemented for `&mut dyn std::io::Write`, but not for `&dyn std::io::Write` - = note: required by `BufWriter::<W>::new` +note: required by `BufWriter::<W>::new` + --> $SRC_DIR/std/src/io/buffered/bufwriter.rs:LL:COL + | +LL | pub fn new(inner: W) -> BufWriter<W> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the trait bound `&dyn std::io::Write: std::io::Write` is not satisfied --> $DIR/mut-borrow-needed-by-trait.rs:17:14 diff --git a/src/test/ui/suggestions/suggest-change-mut.stderr b/src/test/ui/suggestions/suggest-change-mut.stderr index 9b8181647a0..e68152d5fc3 100644 --- a/src/test/ui/suggestions/suggest-change-mut.stderr +++ b/src/test/ui/suggestions/suggest-change-mut.stderr @@ -4,7 +4,11 @@ error[E0277]: the trait bound `&T: std::io::Read` is not satisfied LL | let mut stream_reader = BufReader::new(&stream); | ^^^^^^^ the trait `std::io::Read` is not implemented for `&T` | - = note: required by `BufReader::<R>::new` +note: required by `BufReader::<R>::new` + --> $SRC_DIR/std/src/io/buffered/bufreader.rs:LL:COL + | +LL | pub fn new(inner: R) -> BufReader<R> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the leading `&`-reference | LL | let mut stream_reader = BufReader::new(stream); diff --git a/src/test/ui/suggestions/suggest-remove-refs-1.stderr b/src/test/ui/suggestions/suggest-remove-refs-1.stderr index 4aa0ad219cf..a5c01484d42 100644 --- a/src/test/ui/suggestions/suggest-remove-refs-1.stderr +++ b/src/test/ui/suggestions/suggest-remove-refs-1.stderr @@ -9,7 +9,11 @@ LL | for (i, _) in &v.iter().enumerate() { | = help: the trait `Iterator` is not implemented for `&Enumerate<std::slice::Iter<'_, {integer}>>` = note: required because of the requirements on the impl of `IntoIterator` for `&Enumerate<std::slice::Iter<'_, {integer}>>` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/suggestions/suggest-remove-refs-2.stderr b/src/test/ui/suggestions/suggest-remove-refs-2.stderr index 15c4b7fcb8b..b128590f9d0 100644 --- a/src/test/ui/suggestions/suggest-remove-refs-2.stderr +++ b/src/test/ui/suggestions/suggest-remove-refs-2.stderr @@ -9,7 +9,11 @@ LL | for (i, _) in & & & & &v.iter().enumerate() { | = help: the trait `Iterator` is not implemented for `&&&&&Enumerate<std::slice::Iter<'_, {integer}>>` = note: required because of the requirements on the impl of `IntoIterator` for `&&&&&Enumerate<std::slice::Iter<'_, {integer}>>` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/suggestions/suggest-remove-refs-3.stderr b/src/test/ui/suggestions/suggest-remove-refs-3.stderr index 0bd6d956aff..1c32a33e371 100644 --- a/src/test/ui/suggestions/suggest-remove-refs-3.stderr +++ b/src/test/ui/suggestions/suggest-remove-refs-3.stderr @@ -13,7 +13,11 @@ LL | | .enumerate() { | = help: the trait `Iterator` is not implemented for `&&&&&Enumerate<std::slice::Iter<'_, {integer}>>` = note: required because of the requirements on the impl of `IntoIterator` for `&&&&&Enumerate<std::slice::Iter<'_, {integer}>>` - = note: required by `into_iter` +note: required by `into_iter` + --> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + | +LL | fn into_iter(self) -> Self::IntoIter; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/traits/bad-sized.stderr b/src/test/ui/traits/bad-sized.stderr index 768893d6e25..5a9d4286ce6 100644 --- a/src/test/ui/traits/bad-sized.stderr +++ b/src/test/ui/traits/bad-sized.stderr @@ -29,7 +29,11 @@ LL | let x: Vec<dyn Trait + Sized> = Vec::new(); | ^^^^^^^^ doesn't have a size known at compile-time | = help: the trait `Sized` is not implemented for `dyn Trait` - = note: required by `Vec::<T>::new` +note: required by `Vec::<T>::new` + --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL + | +LL | pub const fn new() -> Self { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the size for values of type `dyn Trait` cannot be known at compilation time --> $DIR/bad-sized.rs:4:37 diff --git a/src/test/ui/traits/bound/on-structs-and-enums-locals.stderr b/src/test/ui/traits/bound/on-structs-and-enums-locals.stderr index 967b7320ab6..7480d243f4e 100644 --- a/src/test/ui/traits/bound/on-structs-and-enums-locals.stderr +++ b/src/test/ui/traits/bound/on-structs-and-enums-locals.stderr @@ -10,11 +10,14 @@ LL | let baz: Foo<usize> = loop { }; error[E0277]: the trait bound `{integer}: Trait` is not satisfied --> $DIR/on-structs-and-enums-locals.rs:10:15 | -LL | struct Foo<T:Trait> { - | ------------------- required by `Foo` -... LL | let foo = Foo { | ^^^ the trait `Trait` is not implemented for `{integer}` + | +note: required by `Foo` + --> $DIR/on-structs-and-enums-locals.rs:5:1 + | +LL | struct Foo<T:Trait> { + | ^^^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors diff --git a/src/test/ui/traits/bound/on-structs-and-enums-xc1.stderr b/src/test/ui/traits/bound/on-structs-and-enums-xc1.stderr index 08f0f20e748..ada2445c1c9 100644 --- a/src/test/ui/traits/bound/on-structs-and-enums-xc1.stderr +++ b/src/test/ui/traits/bound/on-structs-and-enums-xc1.stderr @@ -15,7 +15,11 @@ error[E0277]: the trait bound `{integer}: Trait` is not satisfied LL | let foo = Foo { | ^^^ the trait `Trait` is not implemented for `{integer}` | - = note: required by `Foo` +note: required by `Foo` + --> $DIR/auxiliary/on_structs_and_enums_xc.rs:5:1 + | +LL | pub struct Foo<T:Trait> { + | ^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors diff --git a/src/test/ui/traits/cycle-cache-err-60010.stderr b/src/test/ui/traits/cycle-cache-err-60010.stderr index 40386f70613..565899677bf 100644 --- a/src/test/ui/traits/cycle-cache-err-60010.stderr +++ b/src/test/ui/traits/cycle-cache-err-60010.stderr @@ -1,9 +1,6 @@ error[E0275]: overflow evaluating the requirement `SalsaStorage: RefUnwindSafe` --> $DIR/cycle-cache-err-60010.rs:69:5 | -LL | fn parse(&self) { - | --------------- required by `SourceDatabase::parse` -... LL | SourceDatabase::parse(db); | ^^^^^^^^^^^^^^^^^^^^^ | @@ -25,6 +22,11 @@ note: required because of the requirements on the impl of `SourceDatabase` for ` | LL | impl<T> SourceDatabase for T | ^^^^^^^^^^^^^^ ^ +note: required by `SourceDatabase::parse` + --> $DIR/cycle-cache-err-60010.rs:14:5 + | +LL | fn parse(&self) { + | ^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/traits/inheritance/repeated-supertrait-ambig.stderr b/src/test/ui/traits/inheritance/repeated-supertrait-ambig.stderr index bb11f18e545..bc7b863ca4f 100644 --- a/src/test/ui/traits/inheritance/repeated-supertrait-ambig.stderr +++ b/src/test/ui/traits/inheritance/repeated-supertrait-ambig.stderr @@ -18,21 +18,26 @@ LL | fn with_trait<C:CompareToInts + CompareTo<i32>>(c: &C) -> bool { error[E0277]: the trait bound `dyn CompareToInts: CompareTo<i32>` is not satisfied --> $DIR/repeated-supertrait-ambig.rs:34:5 | -LL | fn same_as(&self, t: T) -> bool; - | -------------------------------- required by `CompareTo::same_as` -... LL | <dyn CompareToInts>::same_as(c, 22) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `CompareTo<i32>` is not implemented for `dyn CompareToInts` + | +note: required by `CompareTo::same_as` + --> $DIR/repeated-supertrait-ambig.rs:9:5 + | +LL | fn same_as(&self, t: T) -> bool; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the trait bound `C: CompareTo<i32>` is not satisfied --> $DIR/repeated-supertrait-ambig.rs:38:5 | -LL | fn same_as(&self, t: T) -> bool; - | -------------------------------- required by `CompareTo::same_as` -... LL | CompareTo::same_as(c, 22) | ^^^^^^^^^^^^^^^^^^ the trait `CompareTo<i32>` is not implemented for `C` | +note: required by `CompareTo::same_as` + --> $DIR/repeated-supertrait-ambig.rs:9:5 + | +LL | fn same_as(&self, t: T) -> bool; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider further restricting this bound | LL | fn with_ufcs2<C:CompareToInts + CompareTo<i32>>(c: &C) -> bool { diff --git a/src/test/ui/traits/issue-71136.stderr b/src/test/ui/traits/issue-71136.stderr index d1be955b41e..23b78d023b6 100644 --- a/src/test/ui/traits/issue-71136.stderr +++ b/src/test/ui/traits/issue-71136.stderr @@ -1,11 +1,18 @@ error[E0277]: the trait bound `Foo: Clone` is not satisfied --> $DIR/issue-71136.rs:5:5 | +LL | #[derive(Clone)] + | ----- in this derive macro expansion +LL | struct FooHolster { LL | the_foos: Vec<Foo>, | ^^^^^^^^^^^^^^^^^^ expected an implementor of trait `Clone` | = note: required because of the requirements on the impl of `Clone` for `Vec<Foo>` - = note: required by `clone` +note: required by `clone` + --> $SRC_DIR/core/src/clone.rs:LL:COL + | +LL | fn clone(&self) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/src/test/ui/traits/issue-77982.stderr b/src/test/ui/traits/issue-77982.stderr index d788f1871ff..68347207bda 100644 --- a/src/test/ui/traits/issue-77982.stderr +++ b/src/test/ui/traits/issue-77982.stderr @@ -17,7 +17,11 @@ LL | let ips: Vec<_> = (0..100_000).map(|_| u32::from(0u32.into())).collect( | cannot infer type for type parameter `T` declared on the trait `From` | = note: cannot satisfy `u32: From<_>` - = note: required by `from` +note: required by `from` + --> $SRC_DIR/core/src/convert/mod.rs:LL:COL + | +LL | fn from(_: T) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^ error[E0283]: type annotations needed for `Box<T>` --> $DIR/issue-77982.rs:35:16 diff --git a/src/test/ui/traits/issue-79458.stderr b/src/test/ui/traits/issue-79458.stderr index 7e990cdc34e..2f5b4ad0e62 100644 --- a/src/test/ui/traits/issue-79458.stderr +++ b/src/test/ui/traits/issue-79458.stderr @@ -1,13 +1,20 @@ error[E0277]: the trait bound `&mut T: Clone` is not satisfied --> $DIR/issue-79458.rs:6:5 | +LL | #[derive(Clone)] + | ----- in this derive macro expansion +LL | struct Foo<'a, T> { LL | bar: &'a mut T | ^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `&mut T` | = help: the following implementations were found: <&T as Clone> = note: `Clone` is implemented for `&T`, but not for `&mut T` - = note: required by `clone` +note: required by `clone` + --> $SRC_DIR/core/src/clone.rs:LL:COL + | +LL | fn clone(&self) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^ = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error diff --git a/src/test/ui/traits/item-privacy.stderr b/src/test/ui/traits/item-privacy.stderr index 30daf8e2770..2260dcfc70e 100644 --- a/src/test/ui/traits/item-privacy.stderr +++ b/src/test/ui/traits/item-privacy.stderr @@ -35,6 +35,9 @@ LL | use method::B; error[E0624]: associated function `a` is private --> $DIR/item-privacy.rs:72:7 | +LL | fn a(&self) { } + | ----------- private associated function defined here +... LL | c.a(); | ^ private associated function @@ -72,6 +75,9 @@ LL | use method::B; error[E0624]: associated function `a` is private --> $DIR/item-privacy.rs:84:14 | +LL | fn a(&self) { } + | ----------- private associated function defined here +... LL | <dyn C>::a(&S); | ^ private associated function @@ -109,6 +115,9 @@ LL | use assoc_const::B; error[E0624]: associated constant `A` is private --> $DIR/item-privacy.rs:101:14 | +LL | const A: u8 = 0; + | ---------------- private associated constant defined here +... LL | <dyn C>::A; | ^ private associated constant diff --git a/src/test/ui/traits/method-private.stderr b/src/test/ui/traits/method-private.stderr index 99f330b38ae..8e991ec018c 100644 --- a/src/test/ui/traits/method-private.stderr +++ b/src/test/ui/traits/method-private.stderr @@ -1,6 +1,9 @@ error[E0624]: associated function `method` is private --> $DIR/method-private.rs:19:9 | +LL | fn method(&self) {} + | ---------------- private associated function defined here +... LL | foo.method(); | ^^^^^^ private associated function | diff --git a/src/test/ui/traits/negative-impls/negated-auto-traits-error.stderr b/src/test/ui/traits/negative-impls/negated-auto-traits-error.stderr index 4f7d1be7938..cad298cf247 100644 --- a/src/test/ui/traits/negative-impls/negated-auto-traits-error.stderr +++ b/src/test/ui/traits/negative-impls/negated-auto-traits-error.stderr @@ -1,13 +1,15 @@ error[E0277]: `dummy::TestType` cannot be sent between threads safely --> $DIR/negated-auto-traits-error.rs:23:11 | -LL | struct Outer<T: Send>(T); - | ------------------------- required by `Outer` -... LL | Outer(TestType); | ^^^^^^^^ `dummy::TestType` cannot be sent between threads safely | = help: the trait `Send` is not implemented for `dummy::TestType` +note: required by `Outer` + --> $DIR/negated-auto-traits-error.rs:10:1 + | +LL | struct Outer<T: Send>(T); + | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: `dummy::TestType` cannot be sent between threads safely --> $DIR/negated-auto-traits-error.rs:23:5 diff --git a/src/test/ui/traits/reservation-impl/no-use.stderr b/src/test/ui/traits/reservation-impl/no-use.stderr index fb4a443435f..526c0e9ed54 100644 --- a/src/test/ui/traits/reservation-impl/no-use.stderr +++ b/src/test/ui/traits/reservation-impl/no-use.stderr @@ -1,14 +1,16 @@ error[E0277]: the trait bound `(): MyTrait` is not satisfied --> $DIR/no-use.rs:10:26 | -LL | trait MyTrait { fn foo(&self); } - | -------------- required by `MyTrait::foo` -... LL | <() as MyTrait>::foo(&()); | ^^^ the trait `MyTrait` is not implemented for `()` | = help: the following implementations were found: <() as MyTrait> +note: required by `MyTrait::foo` + --> $DIR/no-use.rs:5:17 + | +LL | trait MyTrait { fn foo(&self); } + | ^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/traits/static-method-generic-inference.stderr b/src/test/ui/traits/static-method-generic-inference.stderr index 2b9ce7321ee..c8c804a9013 100644 --- a/src/test/ui/traits/static-method-generic-inference.stderr +++ b/src/test/ui/traits/static-method-generic-inference.stderr @@ -1,13 +1,15 @@ error[E0283]: type annotations needed --> $DIR/static-method-generic-inference.rs:24:25 | -LL | fn new() -> T; - | -------------- required by `HasNew::new` -... LL | let _f: base::Foo = base::HasNew::new(); | ^^^^^^^^^^^^^^^^^ cannot infer type | = note: cannot satisfy `_: HasNew<Foo>` +note: required by `HasNew::new` + --> $DIR/static-method-generic-inference.rs:8:9 + | +LL | fn new() -> T; + | ^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/traits/suggest-where-clause.stderr b/src/test/ui/traits/suggest-where-clause.stderr index 02570648082..f15e7e35839 100644 --- a/src/test/ui/traits/suggest-where-clause.stderr +++ b/src/test/ui/traits/suggest-where-clause.stderr @@ -38,7 +38,11 @@ error[E0277]: the trait bound `u64: From<T>` is not satisfied LL | <u64 as From<T>>::from; | ^^^^^^^^^^^^^^^^^^^^^^ the trait `From<T>` is not implemented for `u64` | - = note: required by `from` +note: required by `from` + --> $SRC_DIR/core/src/convert/mod.rs:LL:COL + | +LL | fn from(_: T) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^ help: consider introducing a `where` bound, but there might be an alternative better way to express this requirement | LL | fn check<T: Iterator, U: ?Sized>() where u64: From<T> { @@ -50,7 +54,11 @@ error[E0277]: the trait bound `u64: From<<T as Iterator>::Item>` is not satisfie LL | <u64 as From<<T as Iterator>::Item>>::from; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `From<<T as Iterator>::Item>` is not implemented for `u64` | - = note: required by `from` +note: required by `from` + --> $SRC_DIR/core/src/convert/mod.rs:LL:COL + | +LL | fn from(_: T) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^ help: consider introducing a `where` bound, but there might be an alternative better way to express this requirement | LL | fn check<T: Iterator, U: ?Sized>() where u64: From<<T as Iterator>::Item> { @@ -62,7 +70,11 @@ error[E0277]: the trait bound `Misc<_>: From<T>` is not satisfied LL | <Misc<_> as From<T>>::from; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `From<T>` is not implemented for `Misc<_>` | - = note: required by `from` +note: required by `from` + --> $SRC_DIR/core/src/convert/mod.rs:LL:COL + | +LL | fn from(_: T) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the size for values of type `[T]` cannot be known at compilation time --> $DIR/suggest-where-clause.rs:28:20 diff --git a/src/test/ui/trivial-bounds/trivial-bounds-leak.stderr b/src/test/ui/trivial-bounds/trivial-bounds-leak.stderr index de7a431d6ff..41a19bff870 100644 --- a/src/test/ui/trivial-bounds/trivial-bounds-leak.stderr +++ b/src/test/ui/trivial-bounds/trivial-bounds-leak.stderr @@ -23,11 +23,14 @@ LL | pub trait Foo { error[E0277]: the trait bound `i32: Foo` is not satisfied --> $DIR/trivial-bounds-leak.rs:25:15 | -LL | fn test(&self); - | --------------- required by `Foo::test` -... LL | Foo::test(&4i32); | ^^^^^ the trait `Foo` is not implemented for `i32` + | +note: required by `Foo::test` + --> $DIR/trivial-bounds-leak.rs:5:5 + | +LL | fn test(&self); + | ^^^^^^^^^^^^^^^ error[E0277]: the trait bound `i32: Foo` is not satisfied --> $DIR/trivial-bounds-leak.rs:26:22 diff --git a/src/test/ui/try-block/try-block-bad-type.stderr b/src/test/ui/try-block/try-block-bad-type.stderr index ec5e91f10c2..fce8dbab485 100644 --- a/src/test/ui/try-block/try-block-bad-type.stderr +++ b/src/test/ui/try-block/try-block-bad-type.stderr @@ -8,7 +8,11 @@ LL | Err("")?; = help: the following implementations were found: <TryFromSliceError as From<Infallible>> = note: required because of the requirements on the impl of `FromResidual<Result<Infallible, &str>>` for `Result<u32, TryFromSliceError>` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0271]: type mismatch resolving `<Result<i32, i32> as Try>::Output == &str` --> $DIR/try-block-bad-type.rs:12:9 @@ -29,7 +33,11 @@ LL | let res: () = try { }; | ^ could not wrap the final value of the block as `()` doesn't implement `Try` | = help: the trait `Try` is not implemented for `()` - = note: required by `from_output` +note: required by `from_output` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_output(output: Self::Output) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: a `try` block must return `Result` or `Option` (or another type that implements `Try`) --> $DIR/try-block-bad-type.rs:20:26 @@ -38,7 +46,11 @@ LL | let res: i32 = try { 5 }; | ^ could not wrap the final value of the block as `i32` doesn't implement `Try` | = help: the trait `Try` is not implemented for `i32` - = note: required by `from_output` +note: required by `from_output` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_output(output: Self::Output) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 5 previous errors diff --git a/src/test/ui/try-block/try-block-in-while.stderr b/src/test/ui/try-block/try-block-in-while.stderr index c83351d5c43..4270df5b406 100644 --- a/src/test/ui/try-block/try-block-in-while.stderr +++ b/src/test/ui/try-block/try-block-in-while.stderr @@ -5,7 +5,11 @@ LL | while try { false } {} | ^^^^^ could not wrap the final value of the block as `bool` doesn't implement `Try` | = help: the trait `Try` is not implemented for `bool` - = note: required by `from_output` +note: required by `from_output` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_output(output: Self::Output) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/try-trait/bad-interconversion.stderr b/src/test/ui/try-trait/bad-interconversion.stderr index f5b315c2519..5cecf9128bb 100644 --- a/src/test/ui/try-trait/bad-interconversion.stderr +++ b/src/test/ui/try-trait/bad-interconversion.stderr @@ -11,7 +11,11 @@ LL | Ok(Err(123_i32)?) <u8 as From<NonZeroU8>> <u8 as From<bool>> = note: required because of the requirements on the impl of `FromResidual<Result<Infallible, i32>>` for `Result<u64, u8>` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` --> $DIR/bad-interconversion.rs:11:12 @@ -25,7 +29,11 @@ LL | | } | |_- this function returns a `Result` | = help: the trait `FromResidual<Option<Infallible>>` is not implemented for `Result<u64, String>` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the `?` operator can only be used on `Result`s in a function that returns `Result` --> $DIR/bad-interconversion.rs:17:31 @@ -38,7 +46,11 @@ LL | | } | |_- this function returns a `Result` | = help: the trait `FromResidual<ControlFlow<{integer}, Infallible>>` is not implemented for `Result<u64, String>` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the `?` operator can only be used on `Option`s, not `Result`s, in a function that returns `Option` --> $DIR/bad-interconversion.rs:22:22 @@ -51,7 +63,11 @@ LL | | } | |_- this function returns an `Option` | = help: the trait `FromResidual<Result<Infallible, &str>>` is not implemented for `Option<u16>` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the `?` operator can only be used on `Option`s in a function that returns `Option` --> $DIR/bad-interconversion.rs:27:33 @@ -64,7 +80,11 @@ LL | | } | |_- this function returns an `Option` | = help: the trait `FromResidual<ControlFlow<{integer}, Infallible>>` is not implemented for `Option<u64>` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the `?` operator can only be used on `ControlFlow`s in a function that returns `ControlFlow` --> $DIR/bad-interconversion.rs:32:39 @@ -77,7 +97,11 @@ LL | | } | |_- this function returns a `ControlFlow` | = help: the trait `FromResidual<Result<Infallible, &str>>` is not implemented for `ControlFlow<String>` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the `?` operator can only be used on `ControlFlow`s in a function that returns `ControlFlow` --> $DIR/bad-interconversion.rs:37:12 @@ -91,7 +115,11 @@ LL | | } | |_- this function returns a `ControlFlow` | = help: the trait `FromResidual<Option<Infallible>>` is not implemented for `ControlFlow<u64>` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the `?` operator in a function that returns `ControlFlow<B, _>` can only be used on other `ControlFlow<B, _>`s (with the same Break type) --> $DIR/bad-interconversion.rs:43:29 @@ -106,7 +134,11 @@ LL | | } | = help: the trait `FromResidual<ControlFlow<u8, Infallible>>` is not implemented for `ControlFlow<i64>` = note: unlike `Result`, there's no `From`-conversion performed for `ControlFlow` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 8 previous errors diff --git a/src/test/ui/try-trait/option-to-result.stderr b/src/test/ui/try-trait/option-to-result.stderr index 9f7d80d4f23..f89813e729f 100644 --- a/src/test/ui/try-trait/option-to-result.stderr +++ b/src/test/ui/try-trait/option-to-result.stderr @@ -10,7 +10,11 @@ LL | | } | |_- this function returns a `Result` | = help: the trait `FromResidual<Option<Infallible>>` is not implemented for `Result<(), ()>` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the `?` operator can only be used on `Option`s, not `Result`s, in a function that returns `Option` --> $DIR/option-to-result.rs:11:6 @@ -24,7 +28,11 @@ LL | | } | |_- this function returns an `Option` | = help: the trait `FromResidual<Result<Infallible, i32>>` is not implemented for `Option<i32>` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors diff --git a/src/test/ui/try-trait/try-on-option-diagnostics.stderr b/src/test/ui/try-trait/try-on-option-diagnostics.stderr index e7c67c21bb3..bb65aae561f 100644 --- a/src/test/ui/try-trait/try-on-option-diagnostics.stderr +++ b/src/test/ui/try-trait/try-on-option-diagnostics.stderr @@ -10,7 +10,11 @@ LL | | } | |_- this function should return `Result` or `Option` to accept `?` | = help: the trait `FromResidual<Option<Infallible>>` is not implemented for `u32` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the `?` operator can only be used in a closure that returns `Result` or `Option` (or another type that implements `FromResidual`) --> $DIR/try-on-option-diagnostics.rs:14:10 @@ -25,7 +29,11 @@ LL | | }; | |_____- this function should return `Result` or `Option` to accept `?` | = help: the trait `FromResidual<Option<Infallible>>` is not implemented for `{integer}` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) --> $DIR/try-on-option-diagnostics.rs:26:14 @@ -38,7 +46,11 @@ LL | | } | |_________- this function should return `Result` or `Option` to accept `?` | = help: the trait `FromResidual<Option<Infallible>>` is not implemented for `()` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the `?` operator can only be used in a trait method that returns `Result` or `Option` (or another type that implements `FromResidual`) --> $DIR/try-on-option-diagnostics.rs:39:14 @@ -51,7 +63,11 @@ LL | | } | |_________- this function should return `Result` or `Option` to accept `?` | = help: the trait `FromResidual<Option<Infallible>>` is not implemented for `()` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 4 previous errors diff --git a/src/test/ui/try-trait/try-on-option.stderr b/src/test/ui/try-trait/try-on-option.stderr index 604baa8550b..b522dd5709b 100644 --- a/src/test/ui/try-trait/try-on-option.stderr +++ b/src/test/ui/try-trait/try-on-option.stderr @@ -10,7 +10,11 @@ LL | | } | |_- this function returns a `Result` | = help: the trait `FromResidual<Option<Infallible>>` is not implemented for `Result<u32, ()>` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) --> $DIR/try-on-option.rs:13:6 @@ -24,7 +28,11 @@ LL | | } | |_- this function should return `Result` or `Option` to accept `?` | = help: the trait `FromResidual<Option<Infallible>>` is not implemented for `u32` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors diff --git a/src/test/ui/try-trait/try-operator-on-main.stderr b/src/test/ui/try-trait/try-operator-on-main.stderr index 7d42c2e4d10..dd893cadff7 100644 --- a/src/test/ui/try-trait/try-operator-on-main.stderr +++ b/src/test/ui/try-trait/try-operator-on-main.stderr @@ -12,7 +12,11 @@ LL | | } | |_- this function should return `Result` or `Option` to accept `?` | = help: the trait `FromResidual<Result<Infallible, std::io::Error>>` is not implemented for `()` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the `?` operator can only be applied to values that implement `Try` --> $DIR/try-operator-on-main.rs:10:5 @@ -21,7 +25,11 @@ LL | ()?; | ^^^ the `?` operator cannot be applied to type `()` | = help: the trait `Try` is not implemented for `()` - = note: required by `branch` +note: required by `branch` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn branch(self) -> ControlFlow<Self::Residual, Self::Output>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) --> $DIR/try-operator-on-main.rs:10:7 @@ -39,7 +47,11 @@ LL | | } | |_- this function should return `Result` or `Option` to accept `?` | = help: the trait `FromResidual<_>` is not implemented for `()` - = note: required by `from_residual` +note: required by `from_residual` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn from_residual(residual: R) -> Self; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the trait bound `(): Try` is not satisfied --> $DIR/try-operator-on-main.rs:14:25 @@ -57,7 +69,11 @@ LL | ()?; | ^^^ the `?` operator cannot be applied to type `()` | = help: the trait `Try` is not implemented for `()` - = note: required by `branch` +note: required by `branch` + --> $SRC_DIR/core/src/ops/try_trait.rs:LL:COL + | +LL | fn branch(self) -> ControlFlow<Self::Residual, Self::Output>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 5 previous errors diff --git a/src/test/ui/type/type-check-defaults.stderr b/src/test/ui/type/type-check-defaults.stderr index ddfa31cf624..adf3fa2c807 100644 --- a/src/test/ui/type/type-check-defaults.stderr +++ b/src/test/ui/type/type-check-defaults.stderr @@ -23,28 +23,37 @@ error[E0277]: the trait bound `String: Copy` is not satisfied --> $DIR/type-check-defaults.rs:11:17 | LL | struct Bounds<T:Copy=String>(T); - | ----------------^^^^------------ - | | | - | | the trait `Copy` is not implemented for `String` - | required by `Bounds` + | ^^^^ the trait `Copy` is not implemented for `String` + | +note: required by `Bounds` + --> $DIR/type-check-defaults.rs:11:1 + | +LL | struct Bounds<T:Copy=String>(T); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the trait bound `String: Copy` is not satisfied --> $DIR/type-check-defaults.rs:14:42 | LL | struct WhereClause<T=String>(T) where T: Copy; - | -----------------------------------------^^^^- - | | | - | | the trait `Copy` is not implemented for `String` - | required by `WhereClause` + | ^^^^ the trait `Copy` is not implemented for `String` + | +note: required by `WhereClause` + --> $DIR/type-check-defaults.rs:14:1 + | +LL | struct WhereClause<T=String>(T) where T: Copy; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the trait bound `String: Copy` is not satisfied --> $DIR/type-check-defaults.rs:17:20 | LL | trait TraitBound<T:Copy=String> {} - | -------------------^^^^-------- - | | | - | | the trait `Copy` is not implemented for `String` - | required by `TraitBound` + | ^^^^ the trait `Copy` is not implemented for `String` + | +note: required by `TraitBound` + --> $DIR/type-check-defaults.rs:17:1 + | +LL | trait TraitBound<T:Copy=String> {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the trait bound `T: Copy` is not satisfied --> $DIR/type-check-defaults.rs:21:25 @@ -63,12 +72,14 @@ error[E0277]: cannot add `u8` to `i32` --> $DIR/type-check-defaults.rs:24:66 | LL | trait ProjectionPred<T:Iterator = IntoIter<i32>> where T::Item : Add<u8> {} - | -----------------------------------------------------------------^^^^^^^ - | | | - | | no implementation for `i32 + u8` - | required by `ProjectionPred` + | ^^^^^^^ no implementation for `i32 + u8` | = help: the trait `Add<u8>` is not implemented for `i32` +note: required by `ProjectionPred` + --> $DIR/type-check-defaults.rs:24:1 + | +LL | trait ProjectionPred<T:Iterator = IntoIter<i32>> where T::Item : Add<u8> {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 7 previous errors diff --git a/src/test/ui/type/type-params-in-different-spaces-2.stderr b/src/test/ui/type/type-params-in-different-spaces-2.stderr index e0039f2a316..a6b41520d67 100644 --- a/src/test/ui/type/type-params-in-different-spaces-2.stderr +++ b/src/test/ui/type/type-params-in-different-spaces-2.stderr @@ -1,12 +1,14 @@ error[E0277]: the trait bound `Self: Tr<U>` is not satisfied --> $DIR/type-params-in-different-spaces-2.rs:10:9 | -LL | fn op(_: T) -> Self; - | -------------------- required by `Tr::op` -... LL | Tr::op(u) | ^^^^^^ the trait `Tr<U>` is not implemented for `Self` | +note: required by `Tr::op` + --> $DIR/type-params-in-different-spaces-2.rs:5:5 + | +LL | fn op(_: T) -> Self; + | ^^^^^^^^^^^^^^^^^^^^ help: consider further restricting `Self` | LL | fn test<U>(u: U) -> Self where Self: Tr<U> { @@ -15,12 +17,14 @@ LL | fn test<U>(u: U) -> Self where Self: Tr<U> { error[E0277]: the trait bound `Self: Tr<U>` is not satisfied --> $DIR/type-params-in-different-spaces-2.rs:16:9 | -LL | fn op(_: T) -> Self; - | -------------------- required by `Tr::op` -... LL | Tr::op(u) | ^^^^^^ the trait `Tr<U>` is not implemented for `Self` | +note: required by `Tr::op` + --> $DIR/type-params-in-different-spaces-2.rs:5:5 + | +LL | fn op(_: T) -> Self; + | ^^^^^^^^^^^^^^^^^^^^ help: consider further restricting `Self` | LL | fn test<U>(u: U) -> Self where Self: Tr<U> { diff --git a/src/test/ui/ufcs/ufcs-qpath-self-mismatch.stderr b/src/test/ui/ufcs/ufcs-qpath-self-mismatch.stderr index a2bf9630445..e30e4f5e7d3 100644 --- a/src/test/ui/ufcs/ufcs-qpath-self-mismatch.stderr +++ b/src/test/ui/ufcs/ufcs-qpath-self-mismatch.stderr @@ -5,7 +5,11 @@ LL | <i32 as Add<u32>>::add(1, 2); | ^^^^^^^^^^^^^^^^^^^^^^ no implementation for `i32 + u32` | = help: the trait `Add<u32>` is not implemented for `i32` - = note: required by `add` +note: required by `add` + --> $SRC_DIR/core/src/ops/arith.rs:LL:COL + | +LL | fn add(self, rhs: Rhs) -> Self::Output; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0308]: mismatched types --> $DIR/ufcs-qpath-self-mismatch.rs:6:28 diff --git a/src/test/ui/unevaluated_fixed_size_array_len.stderr b/src/test/ui/unevaluated_fixed_size_array_len.stderr index 2079f6fd531..be6ed8d5623 100644 --- a/src/test/ui/unevaluated_fixed_size_array_len.stderr +++ b/src/test/ui/unevaluated_fixed_size_array_len.stderr @@ -1,14 +1,16 @@ error[E0277]: the trait bound `[(); 0]: Foo` is not satisfied --> $DIR/unevaluated_fixed_size_array_len.rs:12:5 | -LL | fn foo(); - | --------- required by `Foo::foo` -... LL | <[(); 0] as Foo>::foo() | ^^^^^^^^^^^^^^^^^^^^^ the trait `Foo` is not implemented for `[(); 0]` | = help: the following implementations were found: <[(); 1] as Foo> +note: required by `Foo::foo` + --> $DIR/unevaluated_fixed_size_array_len.rs:4:5 + | +LL | fn foo(); + | ^^^^^^^^^ error: aborting due to previous error diff --git a/src/test/ui/union/union-derive-eq.mirunsafeck.stderr b/src/test/ui/union/union-derive-eq.mirunsafeck.stderr index 9477d8470fc..c2fd8545f63 100644 --- a/src/test/ui/union/union-derive-eq.mirunsafeck.stderr +++ b/src/test/ui/union/union-derive-eq.mirunsafeck.stderr @@ -1,6 +1,9 @@ error[E0277]: the trait bound `PartialEqNotEq: Eq` is not satisfied --> $DIR/union-derive-eq.rs:16:5 | +LL | #[derive(Eq)] + | -- in this derive macro expansion +LL | union U2 { LL | a: PartialEqNotEq, | ^^^^^^^^^^^^^^^^^ the trait `Eq` is not implemented for `PartialEqNotEq` | diff --git a/src/test/ui/union/union-derive-eq.thirunsafeck.stderr b/src/test/ui/union/union-derive-eq.thirunsafeck.stderr index 9477d8470fc..c2fd8545f63 100644 --- a/src/test/ui/union/union-derive-eq.thirunsafeck.stderr +++ b/src/test/ui/union/union-derive-eq.thirunsafeck.stderr @@ -1,6 +1,9 @@ error[E0277]: the trait bound `PartialEqNotEq: Eq` is not satisfied --> $DIR/union-derive-eq.rs:16:5 | +LL | #[derive(Eq)] + | -- in this derive macro expansion +LL | union U2 { LL | a: PartialEqNotEq, | ^^^^^^^^^^^^^^^^^ the trait `Eq` is not implemented for `PartialEqNotEq` | diff --git a/src/test/ui/union/union-generic.mirunsafeck.stderr b/src/test/ui/union/union-generic.mirunsafeck.stderr index fcd0bdec258..cd857781864 100644 --- a/src/test/ui/union/union-generic.mirunsafeck.stderr +++ b/src/test/ui/union/union-generic.mirunsafeck.stderr @@ -1,20 +1,26 @@ error[E0277]: the trait bound `Rc<u32>: Copy` is not satisfied --> $DIR/union-generic.rs:11:13 | -LL | union U<T: Copy> { - | ---------------- required by `U` -... LL | let u = U { a: Rc::new(0u32) }; | ^ the trait `Copy` is not implemented for `Rc<u32>` + | +note: required by `U` + --> $DIR/union-generic.rs:6:1 + | +LL | union U<T: Copy> { + | ^^^^^^^^^^^^^^^^ error[E0277]: the trait bound `Rc<u32>: Copy` is not satisfied --> $DIR/union-generic.rs:13:13 | -LL | union U<T: Copy> { - | ---------------- required by `U` -... LL | let u = U::<Rc<u32>> { a: Default::default() }; | ^^^^^^^^^^^^ the trait `Copy` is not implemented for `Rc<u32>` + | +note: required by `U` + --> $DIR/union-generic.rs:6:1 + | +LL | union U<T: Copy> { + | ^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors diff --git a/src/test/ui/union/union-generic.thirunsafeck.stderr b/src/test/ui/union/union-generic.thirunsafeck.stderr index fcd0bdec258..cd857781864 100644 --- a/src/test/ui/union/union-generic.thirunsafeck.stderr +++ b/src/test/ui/union/union-generic.thirunsafeck.stderr @@ -1,20 +1,26 @@ error[E0277]: the trait bound `Rc<u32>: Copy` is not satisfied --> $DIR/union-generic.rs:11:13 | -LL | union U<T: Copy> { - | ---------------- required by `U` -... LL | let u = U { a: Rc::new(0u32) }; | ^ the trait `Copy` is not implemented for `Rc<u32>` + | +note: required by `U` + --> $DIR/union-generic.rs:6:1 + | +LL | union U<T: Copy> { + | ^^^^^^^^^^^^^^^^ error[E0277]: the trait bound `Rc<u32>: Copy` is not satisfied --> $DIR/union-generic.rs:13:13 | -LL | union U<T: Copy> { - | ---------------- required by `U` -... LL | let u = U::<Rc<u32>> { a: Default::default() }; | ^^^^^^^^^^^^ the trait `Copy` is not implemented for `Rc<u32>` + | +note: required by `U` + --> $DIR/union-generic.rs:6:1 + | +LL | union U<T: Copy> { + | ^^^^^^^^^^^^^^^^ error: aborting due to 2 previous errors diff --git a/src/test/ui/xc-private-method.stderr b/src/test/ui/xc-private-method.stderr index 8b7e43ccc04..69b414cc8f9 100644 --- a/src/test/ui/xc-private-method.stderr +++ b/src/test/ui/xc-private-method.stderr @@ -3,12 +3,22 @@ error[E0624]: associated function `static_meth_struct` is private | LL | let _ = xc_private_method_lib::Struct::static_meth_struct(); | ^^^^^^^^^^^^^^^^^^ private associated function + | + ::: $DIR/auxiliary/xc-private-method-lib.rs:8:5 + | +LL | fn static_meth_struct() -> Struct { + | --------------------------------- private associated function defined here error[E0624]: associated function `static_meth_enum` is private --> $DIR/xc-private-method.rs:9:42 | LL | let _ = xc_private_method_lib::Enum::static_meth_enum(); | ^^^^^^^^^^^^^^^^ private associated function + | + ::: $DIR/auxiliary/xc-private-method-lib.rs:23:5 + | +LL | fn static_meth_enum() -> Enum { + | ----------------------------- private associated function defined here error: aborting due to 2 previous errors diff --git a/src/test/ui/xc-private-method2.stderr b/src/test/ui/xc-private-method2.stderr index 0ebdb0a06d8..685ce0e0a18 100644 --- a/src/test/ui/xc-private-method2.stderr +++ b/src/test/ui/xc-private-method2.stderr @@ -3,12 +3,22 @@ error[E0624]: associated function `meth_struct` is private | LL | let _ = xc_private_method_lib::Struct{ x: 10 }.meth_struct(); | ^^^^^^^^^^^ private associated function + | + ::: $DIR/auxiliary/xc-private-method-lib.rs:12:5 + | +LL | fn meth_struct(&self) -> isize { + | ------------------------------ private associated function defined here error[E0624]: associated function `meth_enum` is private --> $DIR/xc-private-method2.rs:9:55 | LL | let _ = xc_private_method_lib::Enum::Variant1(20).meth_enum(); | ^^^^^^^^^ private associated function + | + ::: $DIR/auxiliary/xc-private-method-lib.rs:27:5 + | +LL | fn meth_enum(&self) -> isize { + | ---------------------------- private associated function defined here error: aborting due to 2 previous errors |