diff options
Diffstat (limited to 'src/test')
26 files changed, 343 insertions, 39 deletions
diff --git a/src/test/ui-fulldeps/session-diagnostic/diagnostic-derive.rs b/src/test/ui-fulldeps/session-diagnostic/diagnostic-derive.rs index 46164d573b0..ca77e483d6f 100644 --- a/src/test/ui-fulldeps/session-diagnostic/diagnostic-derive.rs +++ b/src/test/ui-fulldeps/session-diagnostic/diagnostic-derive.rs @@ -758,3 +758,41 @@ struct WithDocComment { #[primary_span] span: Span, } + +#[derive(Diagnostic)] +#[diag(compiletest_example)] +struct SuggestionsGood { + #[suggestion(code("foo", "bar"))] + sub: Span, +} + +#[derive(Diagnostic)] +#[diag(compiletest_example)] +struct SuggestionsSingleItem { + #[suggestion(code("foo"))] + sub: Span, +} + +#[derive(Diagnostic)] +#[diag(compiletest_example)] +struct SuggestionsNoItem { + #[suggestion(code())] + //~^ ERROR expected at least one string literal for `code(...)` + sub: Span, +} + +#[derive(Diagnostic)] +#[diag(compiletest_example)] +struct SuggestionsInvalidItem { + #[suggestion(code(foo))] + //~^ ERROR `code(...)` must contain only string literals + sub: Span, +} + +#[derive(Diagnostic)] +#[diag(compiletest_example)] +struct SuggestionsInvalidLiteral { + #[suggestion(code = 3)] + //~^ ERROR `code = "..."`/`code(...)` must contain only string literals + sub: Span, +} diff --git a/src/test/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr b/src/test/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr index 0a1c4bddb06..859c272b6ba 100644 --- a/src/test/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr +++ b/src/test/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr @@ -573,6 +573,24 @@ LL | #[subdiagnostic(eager)] | = help: eager subdiagnostics are not supported on lints +error: expected at least one string literal for `code(...)` + --> $DIR/diagnostic-derive.rs:779:18 + | +LL | #[suggestion(code())] + | ^^^^^^ + +error: `code(...)` must contain only string literals + --> $DIR/diagnostic-derive.rs:787:23 + | +LL | #[suggestion(code(foo))] + | ^^^ + +error: `code = "..."`/`code(...)` must contain only string literals + --> $DIR/diagnostic-derive.rs:795:18 + | +LL | #[suggestion(code = 3)] + | ^^^^^^^^ + error: cannot find attribute `nonsense` in this scope --> $DIR/diagnostic-derive.rs:55:3 | @@ -647,7 +665,7 @@ LL | arg: impl IntoDiagnosticArg, | ^^^^^^^^^^^^^^^^^ required by this bound in `DiagnosticBuilder::<'a, G>::set_arg` = note: this error originates in the derive macro `Diagnostic` (in Nightly builds, run with -Z macro-backtrace for more info) -error: aborting due to 80 previous errors +error: aborting due to 83 previous errors Some errors have detailed explanations: E0277, E0425. For more information about an error, try `rustc --explain E0277`. diff --git a/src/test/ui-fulldeps/session-diagnostic/subdiagnostic-derive.rs b/src/test/ui-fulldeps/session-diagnostic/subdiagnostic-derive.rs index 9088ca6ce46..efec85eb52c 100644 --- a/src/test/ui-fulldeps/session-diagnostic/subdiagnostic-derive.rs +++ b/src/test/ui-fulldeps/session-diagnostic/subdiagnostic-derive.rs @@ -661,3 +661,48 @@ enum BL { span: Span, } } + +#[derive(Subdiagnostic)] +#[multipart_suggestion(parser_add_paren)] +struct BM { + #[suggestion_part(code("foo"))] + //~^ ERROR expected exactly one string literal for `code = ...` + span: Span, + r#type: String, +} + +#[derive(Subdiagnostic)] +#[multipart_suggestion(parser_add_paren)] +struct BN { + #[suggestion_part(code("foo", "bar"))] + //~^ ERROR expected exactly one string literal for `code = ...` + span: Span, + r#type: String, +} + +#[derive(Subdiagnostic)] +#[multipart_suggestion(parser_add_paren)] +struct BO { + #[suggestion_part(code(3))] + //~^ ERROR expected exactly one string literal for `code = ...` + span: Span, + r#type: String, +} + +#[derive(Subdiagnostic)] +#[multipart_suggestion(parser_add_paren)] +struct BP { + #[suggestion_part(code())] + //~^ ERROR expected exactly one string literal for `code = ...` + span: Span, + r#type: String, +} + +#[derive(Subdiagnostic)] +#[multipart_suggestion(parser_add_paren)] +struct BQ { + #[suggestion_part(code = 3)] + //~^ ERROR `code = "..."`/`code(...)` must contain only string literals + span: Span, + r#type: String, +} diff --git a/src/test/ui-fulldeps/session-diagnostic/subdiagnostic-derive.stderr b/src/test/ui-fulldeps/session-diagnostic/subdiagnostic-derive.stderr index b21f9cc94a9..a85a8711eac 100644 --- a/src/test/ui-fulldeps/session-diagnostic/subdiagnostic-derive.stderr +++ b/src/test/ui-fulldeps/session-diagnostic/subdiagnostic-derive.stderr @@ -415,6 +415,36 @@ error: `#[applicability]` has no effect if all `#[suggestion]`/`#[multipart_sugg LL | #[applicability] | ^^^^^^^^^^^^^^^^ +error: expected exactly one string literal for `code = ...` + --> $DIR/subdiagnostic-derive.rs:668:23 + | +LL | #[suggestion_part(code("foo"))] + | ^^^^^^^^^^^ + +error: expected exactly one string literal for `code = ...` + --> $DIR/subdiagnostic-derive.rs:677:23 + | +LL | #[suggestion_part(code("foo", "bar"))] + | ^^^^^^^^^^^^^^^^^^ + +error: expected exactly one string literal for `code = ...` + --> $DIR/subdiagnostic-derive.rs:686:23 + | +LL | #[suggestion_part(code(3))] + | ^^^^^^^ + +error: expected exactly one string literal for `code = ...` + --> $DIR/subdiagnostic-derive.rs:695:23 + | +LL | #[suggestion_part(code())] + | ^^^^^^ + +error: `code = "..."`/`code(...)` must contain only string literals + --> $DIR/subdiagnostic-derive.rs:704:23 + | +LL | #[suggestion_part(code = 3)] + | ^^^^^^^^ + error: cannot find attribute `foo` in this scope --> $DIR/subdiagnostic-derive.rs:63:3 | @@ -475,6 +505,6 @@ error[E0425]: cannot find value `slug` in module `rustc_errors::fluent` LL | #[label(slug)] | ^^^^ not found in `rustc_errors::fluent` -error: aborting due to 67 previous errors +error: aborting due to 72 previous errors For more information about this error, try `rustc --explain E0425`. diff --git a/src/test/ui/async-await/multiple-lifetimes/ret-impl-trait-one.stderr b/src/test/ui/async-await/multiple-lifetimes/ret-impl-trait-one.stderr index 3128b4df4e2..ae4d0d5853c 100644 --- a/src/test/ui/async-await/multiple-lifetimes/ret-impl-trait-one.stderr +++ b/src/test/ui/async-await/multiple-lifetimes/ret-impl-trait-one.stderr @@ -25,7 +25,7 @@ LL | | (a, b) LL | | } | |_^ | -help: to declare that the `impl Trait` captures `'b`, you can add an explicit `'b` lifetime bound +help: to declare that `impl Trait<'a>` captures `'b`, you can add an explicit `'b` lifetime bound | LL | async fn async_ret_impl_trait1<'a, 'b>(a: &'a u8, b: &'b u8) -> impl Trait<'a> + 'b { | ++++ diff --git a/src/test/ui/cfg/cfg-method-receiver-ok.rs b/src/test/ui/cfg/cfg-method-receiver-ok.rs new file mode 100644 index 00000000000..61ad3b8c17a --- /dev/null +++ b/src/test/ui/cfg/cfg-method-receiver-ok.rs @@ -0,0 +1,14 @@ +// check-pass + +macro_rules! foo { + () => { + #[allow(unreachable_patterns)] + { + 123i32 + } + }; +} + +fn main() { + let _ = foo!().abs(); +} diff --git a/src/test/ui/cfg/cfg-method-receiver.rs b/src/test/ui/cfg/cfg-method-receiver.rs index 78a072f503f..71134ff17b5 100644 --- a/src/test/ui/cfg/cfg-method-receiver.rs +++ b/src/test/ui/cfg/cfg-method-receiver.rs @@ -7,6 +7,5 @@ macro_rules! cbor_map { fn main() { cbor_map! { #[cfg(test)] 4}; - //~^ ERROR attributes on expressions are experimental - //~| ERROR removing an expression is not supported in this position + //~^ ERROR removing an expression is not supported in this position } diff --git a/src/test/ui/cfg/cfg-method-receiver.stderr b/src/test/ui/cfg/cfg-method-receiver.stderr index 517fc8168e7..5767a7c1b4b 100644 --- a/src/test/ui/cfg/cfg-method-receiver.stderr +++ b/src/test/ui/cfg/cfg-method-receiver.stderr @@ -1,12 +1,3 @@ -error[E0658]: attributes on expressions are experimental - --> $DIR/cfg-method-receiver.rs:9:17 - | -LL | cbor_map! { #[cfg(test)] 4}; - | ^^^^^^^^^^^^ - | - = note: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> for more information - = help: add `#![feature(stmt_expr_attributes)]` to the crate attributes to enable - error: removing an expression is not supported in this position --> $DIR/cfg-method-receiver.rs:9:17 | @@ -28,7 +19,6 @@ help: you must specify a concrete type for this numeric value, like `i32` LL | cbor_map! { #[cfg(test)] 4_i32}; | ~~~~~ -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors -Some errors have detailed explanations: E0658, E0689. -For more information about an error, try `rustc --explain E0658`. +For more information about this error, try `rustc --explain E0689`. diff --git a/src/test/ui/impl-trait/hidden-lifetimes.stderr b/src/test/ui/impl-trait/hidden-lifetimes.stderr index de06ded7acd..3cc47e1e89d 100644 --- a/src/test/ui/impl-trait/hidden-lifetimes.stderr +++ b/src/test/ui/impl-trait/hidden-lifetimes.stderr @@ -6,7 +6,7 @@ LL | fn hide_ref<'a, 'b, T: 'static>(x: &'a mut &'b T) -> impl Swap + 'a { LL | x | ^ | -help: to declare that the `impl Trait` captures `'b`, you can add an explicit `'b` lifetime bound +help: to declare that `impl Swap + 'a` captures `'b`, you can add an explicit `'b` lifetime bound | LL | fn hide_ref<'a, 'b, T: 'static>(x: &'a mut &'b T) -> impl Swap + 'a + 'b { | ++++ @@ -19,7 +19,7 @@ LL | fn hide_rc_refcell<'a, 'b: 'a, T: 'static>(x: Rc<RefCell<&'b T>>) -> impl S LL | x | ^ | -help: to declare that the `impl Trait` captures `'b`, you can add an explicit `'b` lifetime bound +help: to declare that `impl Swap + 'a` captures `'b`, you can add an explicit `'b` lifetime bound | LL | fn hide_rc_refcell<'a, 'b: 'a, T: 'static>(x: Rc<RefCell<&'b T>>) -> impl Swap + 'a + 'b { | ++++ diff --git a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unrelated.stderr b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unrelated.stderr index cb1dc0b7d50..ec49a61795a 100644 --- a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unrelated.stderr +++ b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unrelated.stderr @@ -7,7 +7,7 @@ LL | fn upper_bounds<'a, 'b, 'c, 'd, 'e>(a: Ordinary<'a>, b: Ordinary<'b>) -> im LL | if condition() { a } else { b } | ^ | -help: to declare that the `impl Trait` captures `'b`, you can add an explicit `'b` lifetime bound +help: to declare that `impl Trait<'d, 'e>` captures `'b`, you can add an explicit `'b` lifetime bound | LL | fn upper_bounds<'a, 'b, 'c, 'd, 'e>(a: Ordinary<'a>, b: Ordinary<'b>) -> impl Trait<'d, 'e> + 'b | ++++ diff --git a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unsuited.stderr b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unsuited.stderr index 4388e6601a6..c36f9bc6957 100644 --- a/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unsuited.stderr +++ b/src/test/ui/impl-trait/multiple-lifetimes/ordinary-bounds-unsuited.stderr @@ -7,7 +7,7 @@ LL | fn upper_bounds<'a, 'b>(a: Ordinary<'a>, b: Ordinary<'b>) -> impl Trait<'a, LL | if condition() { a } else { b } | ^ | -help: to declare that the `impl Trait` captures `'b`, you can add an explicit `'b` lifetime bound +help: to declare that `impl Trait<'a, 'b>` captures `'b`, you can add an explicit `'b` lifetime bound | LL | fn upper_bounds<'a, 'b>(a: Ordinary<'a>, b: Ordinary<'b>) -> impl Trait<'a, 'b> + 'b | ++++ diff --git a/src/test/ui/impl-trait/must_outlive_least_region_or_bound.stderr b/src/test/ui/impl-trait/must_outlive_least_region_or_bound.stderr index 16767abd722..9c81791fbcb 100644 --- a/src/test/ui/impl-trait/must_outlive_least_region_or_bound.stderr +++ b/src/test/ui/impl-trait/must_outlive_least_region_or_bound.stderr @@ -6,7 +6,7 @@ LL | fn elided(x: &i32) -> impl Copy { x } | | | hidden type `&i32` captures the anonymous lifetime defined here | -help: to declare that the `impl Trait` captures `'_`, you can add an explicit `'_` lifetime bound +help: to declare that `impl Copy` captures `'_`, you can add an explicit `'_` lifetime bound | LL | fn elided(x: &i32) -> impl Copy + '_ { x } | ++++ @@ -19,7 +19,7 @@ LL | fn explicit<'a>(x: &'a i32) -> impl Copy { x } | | | hidden type `&'a i32` captures the lifetime `'a` as defined here | -help: to declare that the `impl Trait` captures `'a`, you can add an explicit `'a` lifetime bound +help: to declare that `impl Copy` captures `'a`, you can add an explicit `'a` lifetime bound | LL | fn explicit<'a>(x: &'a i32) -> impl Copy + 'a { x } | ++++ @@ -32,7 +32,7 @@ LL | fn elided2(x: &i32) -> impl Copy + 'static { x } | | | let's call the lifetime of this reference `'1` | -help: consider changing the `impl Trait`'s explicit `'static` bound to the lifetime of argument `x` +help: consider changing `impl Copy + 'static`'s explicit `'static` bound to the lifetime of argument `x` | LL | fn elided2(x: &i32) -> impl Copy + '_ { x } | ~~ @@ -47,7 +47,7 @@ error: lifetime may not live long enough LL | fn explicit2<'a>(x: &'a i32) -> impl Copy + 'static { x } | -- lifetime `'a` defined here ^ returning this value requires that `'a` must outlive `'static` | -help: consider changing the `impl Trait`'s explicit `'static` bound to the lifetime of argument `x` +help: consider changing `impl Copy + 'static`'s explicit `'static` bound to the lifetime of argument `x` | LL | fn explicit2<'a>(x: &'a i32) -> impl Copy + 'a { x } | ~~ @@ -76,7 +76,7 @@ help: to declare that the trait object captures data from argument `x`, you can | LL | fn elided5(x: &i32) -> (Box<dyn Debug + '_>, impl Debug) { (Box::new(x), x) } | ++++ -help: to declare that the `impl Trait` captures data from argument `x`, you can add an explicit `'_` lifetime bound +help: to declare that `impl Debug` captures data from argument `x`, you can add an explicit `'_` lifetime bound | LL | fn elided5(x: &i32) -> (Box<dyn Debug>, impl Debug + '_) { (Box::new(x), x) } | ++++ @@ -87,7 +87,7 @@ error: lifetime may not live long enough LL | fn with_bound<'a>(x: &'a i32) -> impl LifetimeTrait<'a> + 'static { x } | -- lifetime `'a` defined here ^ returning this value requires that `'a` must outlive `'static` | -help: consider changing the `impl Trait`'s explicit `'static` bound to the lifetime of argument `x` +help: consider changing `impl LifetimeTrait<'a> + 'static`'s explicit `'static` bound to the lifetime of argument `x` | LL | fn with_bound<'a>(x: &'a i32) -> impl LifetimeTrait<'a> + 'a { x } | ~~ @@ -104,7 +104,7 @@ LL | fn move_lifetime_into_fn<'a, 'b>(x: &'a u32, y: &'b u32) -> impl Fn(&'a u32 LL | move |_| println!("{}", y) | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | -help: to declare that the `impl Trait` captures `'b`, you can add an explicit `'b` lifetime bound +help: to declare that `impl Fn(&'a u32)` captures `'b`, you can add an explicit `'b` lifetime bound | LL | fn move_lifetime_into_fn<'a, 'b>(x: &'a u32, y: &'b u32) -> impl Fn(&'a u32) + 'b { | ++++ diff --git a/src/test/ui/impl-trait/region-escape-via-bound.stderr b/src/test/ui/impl-trait/region-escape-via-bound.stderr index fdb2fe022b4..44a790cb1a4 100644 --- a/src/test/ui/impl-trait/region-escape-via-bound.stderr +++ b/src/test/ui/impl-trait/region-escape-via-bound.stderr @@ -7,7 +7,7 @@ LL | fn foo<'x, 'y>(x: Cell<&'x u32>) -> impl Trait<'y> LL | x | ^ | -help: to declare that the `impl Trait` captures `'x`, you can add an explicit `'x` lifetime bound +help: to declare that `impl Trait<'y>` captures `'x`, you can add an explicit `'x` lifetime bound | LL | fn foo<'x, 'y>(x: Cell<&'x u32>) -> impl Trait<'y> + 'x | ++++ diff --git a/src/test/ui/impl-trait/static-return-lifetime-infered.stderr b/src/test/ui/impl-trait/static-return-lifetime-infered.stderr index b8681523155..b365bd88454 100644 --- a/src/test/ui/impl-trait/static-return-lifetime-infered.stderr +++ b/src/test/ui/impl-trait/static-return-lifetime-infered.stderr @@ -6,7 +6,7 @@ LL | fn iter_values_anon(&self) -> impl Iterator<Item=u32> { LL | self.x.iter().map(|a| a.0) | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | -help: to declare that the `impl Trait` captures `'_`, you can add an explicit `'_` lifetime bound +help: to declare that `impl Iterator<Item = u32>` captures `'_`, you can add an explicit `'_` lifetime bound | LL | fn iter_values_anon(&self) -> impl Iterator<Item=u32> + '_ { | ++++ @@ -19,7 +19,7 @@ LL | fn iter_values_anon(&self) -> impl Iterator<Item=u32> { LL | self.x.iter().map(|a| a.0) | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | -help: to declare that the `impl Trait` captures `'_`, you can add an explicit `'_` lifetime bound +help: to declare that `impl Iterator<Item = u32>` captures `'_`, you can add an explicit `'_` lifetime bound | LL | fn iter_values_anon(&self) -> impl Iterator<Item=u32> + '_ { | ++++ @@ -32,7 +32,7 @@ LL | fn iter_values<'a>(&'a self) -> impl Iterator<Item=u32> { LL | self.x.iter().map(|a| a.0) | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | -help: to declare that the `impl Trait` captures `'a`, you can add an explicit `'a` lifetime bound +help: to declare that `impl Iterator<Item = u32>` captures `'a`, you can add an explicit `'a` lifetime bound | LL | fn iter_values<'a>(&'a self) -> impl Iterator<Item=u32> + 'a { | ++++ @@ -45,7 +45,7 @@ LL | fn iter_values<'a>(&'a self) -> impl Iterator<Item=u32> { LL | self.x.iter().map(|a| a.0) | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | -help: to declare that the `impl Trait` captures `'a`, you can add an explicit `'a` lifetime bound +help: to declare that `impl Iterator<Item = u32>` captures `'a`, you can add an explicit `'a` lifetime bound | LL | fn iter_values<'a>(&'a self) -> impl Iterator<Item=u32> + 'a { | ++++ diff --git a/src/test/ui/macros/macro_rules-unmatchable-literals.rs b/src/test/ui/macros/macro_rules-unmatchable-literals.rs new file mode 100644 index 00000000000..bde0fe1a015 --- /dev/null +++ b/src/test/ui/macros/macro_rules-unmatchable-literals.rs @@ -0,0 +1,14 @@ +// Pinning tests for things that don't work to make sure we notice if that changes + +#![crate_type = "lib"] + +macro_rules! octal_with_bad_digit { + ( 0o1238 ) => {}; //~ ERROR invalid digit +} + +macro_rules! binary_with_bad_digit { + ( 0b012 ) => {}; //~ ERROR invalid digit +} + +// This can't happen for Hex and Decimal as things like `123A` and `0xFFG` +// get treated as unknown *suffixes*, rather than digits. diff --git a/src/test/ui/macros/macro_rules-unmatchable-literals.stderr b/src/test/ui/macros/macro_rules-unmatchable-literals.stderr new file mode 100644 index 00000000000..956a669791d --- /dev/null +++ b/src/test/ui/macros/macro_rules-unmatchable-literals.stderr @@ -0,0 +1,14 @@ +error: invalid digit for a base 8 literal + --> $DIR/macro_rules-unmatchable-literals.rs:6:12 + | +LL | ( 0o1238 ) => {}; + | ^ + +error: invalid digit for a base 2 literal + --> $DIR/macro_rules-unmatchable-literals.rs:10:11 + | +LL | ( 0b012 ) => {}; + | ^ + +error: aborting due to 2 previous errors + diff --git a/src/test/ui/nll/ty-outlives/impl-trait-captures.stderr b/src/test/ui/nll/ty-outlives/impl-trait-captures.stderr index 6a8a1ad1caa..737cb35841c 100644 --- a/src/test/ui/nll/ty-outlives/impl-trait-captures.stderr +++ b/src/test/ui/nll/ty-outlives/impl-trait-captures.stderr @@ -6,7 +6,7 @@ LL | fn foo<'a, T>(x: &T) -> impl Foo<'a> { LL | x | ^ | -help: to declare that the `impl Trait` captures `ReFree(DefId(0:8 ~ impl_trait_captures[1afc]::foo), BrNamed(DefId(0:12 ~ impl_trait_captures[1afc]::foo::'_), '_))`, you can add an explicit `ReFree(DefId(0:8 ~ impl_trait_captures[1afc]::foo), BrNamed(DefId(0:12 ~ impl_trait_captures[1afc]::foo::'_), '_))` lifetime bound +help: to declare that `Opaque(DefId(0:13 ~ impl_trait_captures[1afc]::foo::{opaque#0}), [ReEarlyBound(0, 'a), T, ReEarlyBound(2, 'a)])` captures `ReFree(DefId(0:8 ~ impl_trait_captures[1afc]::foo), BrNamed(DefId(0:12 ~ impl_trait_captures[1afc]::foo::'_), '_))`, you can add an explicit `ReFree(DefId(0:8 ~ impl_trait_captures[1afc]::foo), BrNamed(DefId(0:12 ~ impl_trait_captures[1afc]::foo::'_), '_))` lifetime bound | LL | fn foo<'a, T>(x: &T) -> impl Foo<'a> + ReFree(DefId(0:8 ~ impl_trait_captures[1afc]::foo), BrNamed(DefId(0:12 ~ impl_trait_captures[1afc]::foo::'_), '_)) { | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ diff --git a/src/test/ui/parser/issue-103425.rs b/src/test/ui/parser/issue-103425.rs new file mode 100644 index 00000000000..c2f8123ca4e --- /dev/null +++ b/src/test/ui/parser/issue-103425.rs @@ -0,0 +1,15 @@ +fn f() -> f32 { + 3 + //~^ ERROR expected `;` + 5.0 +} + +fn k() -> f32 { + 2_u32 + //~^ ERROR expected `;` + 3_i8 + //~^ ERROR expected `;` + 5.0 +} + +fn main() {} diff --git a/src/test/ui/parser/issue-103425.stderr b/src/test/ui/parser/issue-103425.stderr new file mode 100644 index 00000000000..0efe3e3ca71 --- /dev/null +++ b/src/test/ui/parser/issue-103425.stderr @@ -0,0 +1,29 @@ +error: expected `;`, found `5.0` + --> $DIR/issue-103425.rs:2:6 + | +LL | 3 + | ^ help: add `;` here +LL | +LL | 5.0 + | --- unexpected token + +error: expected `;`, found `3_i8` + --> $DIR/issue-103425.rs:8:10 + | +LL | 2_u32 + | ^ help: add `;` here +LL | +LL | 3_i8 + | ---- unexpected token + +error: expected `;`, found `5.0` + --> $DIR/issue-103425.rs:10:9 + | +LL | 3_i8 + | ^ help: add `;` here +LL | +LL | 5.0 + | --- unexpected token + +error: aborting due to 3 previous errors + diff --git a/src/test/ui/self/arbitrary_self_types_pin_lifetime_impl_trait-async.stderr b/src/test/ui/self/arbitrary_self_types_pin_lifetime_impl_trait-async.stderr index 7e7d60d0ff9..eb3d3e4a67a 100644 --- a/src/test/ui/self/arbitrary_self_types_pin_lifetime_impl_trait-async.stderr +++ b/src/test/ui/self/arbitrary_self_types_pin_lifetime_impl_trait-async.stderr @@ -6,7 +6,7 @@ LL | async fn f(self: Pin<&Self>) -> impl Clone { self } | | | hidden type `Pin<&Foo>` captures the anonymous lifetime defined here | -help: to declare that the `impl Trait` captures `'_`, you can add an explicit `'_` lifetime bound +help: to declare that `impl Clone` captures `'_`, you can add an explicit `'_` lifetime bound | LL | async fn f(self: Pin<&Self>) -> impl Clone + '_ { self } | ++++ diff --git a/src/test/ui/self/arbitrary_self_types_pin_lifetime_impl_trait.stderr b/src/test/ui/self/arbitrary_self_types_pin_lifetime_impl_trait.stderr index 30d2250c0c8..2c0b2a0d919 100644 --- a/src/test/ui/self/arbitrary_self_types_pin_lifetime_impl_trait.stderr +++ b/src/test/ui/self/arbitrary_self_types_pin_lifetime_impl_trait.stderr @@ -6,7 +6,7 @@ LL | fn f(self: Pin<&Self>) -> impl Clone { self } | | | hidden type `Pin<&Foo>` captures the anonymous lifetime defined here | -help: to declare that the `impl Trait` captures `'_`, you can add an explicit `'_` lifetime bound +help: to declare that `impl Clone` captures `'_`, you can add an explicit `'_` lifetime bound | LL | fn f(self: Pin<&Self>) -> impl Clone + '_ { self } | ++++ diff --git a/src/test/ui/suggestions/format-borrow.stderr b/src/test/ui/suggestions/format-borrow.stderr index fac6a5a5f48..8ed2b9c9a63 100644 --- a/src/test/ui/suggestions/format-borrow.stderr +++ b/src/test/ui/suggestions/format-borrow.stderr @@ -11,6 +11,10 @@ help: consider removing the borrow LL - let a: String = &String::from("a"); LL + let a: String = String::from("a"); | +help: alternatively, consider changing the type annotation + | +LL | let a: &String = &String::from("a"); + | + error[E0308]: mismatched types --> $DIR/format-borrow.rs:4:21 @@ -25,6 +29,10 @@ help: consider removing the borrow LL - let b: String = &format!("b"); LL + let b: String = format!("b"); | +help: alternatively, consider changing the type annotation + | +LL | let b: &String = &format!("b"); + | + error[E0308]: mismatched types --> $DIR/format-borrow.rs:6:21 @@ -39,6 +47,10 @@ help: consider removing the borrow LL - let c: String = &mut format!("c"); LL + let c: String = format!("c"); | +help: alternatively, consider changing the type annotation + | +LL | let c: &mut String = &mut format!("c"); + | ++++ error[E0308]: mismatched types --> $DIR/format-borrow.rs:8:21 @@ -53,6 +65,10 @@ help: consider removing the borrow LL - let d: String = &mut (format!("d")); LL + let d: String = format!("d")); | +help: alternatively, consider changing the type annotation + | +LL | let d: &mut String = &mut (format!("d")); + | ++++ error: aborting due to 4 previous errors diff --git a/src/test/ui/suggestions/issue-102892.rs b/src/test/ui/suggestions/issue-102892.rs new file mode 100644 index 00000000000..c1a791d8d85 --- /dev/null +++ b/src/test/ui/suggestions/issue-102892.rs @@ -0,0 +1,25 @@ +#![allow(dead_code, unused_variables)] + +use std::sync::Arc; + +#[derive(Debug)] +struct A; +#[derive(Debug)] +struct B; + +fn process_without_annot(arc: &Arc<(A, B)>) { + let (a, b) = **arc; // suggests putting `&**arc` here; with that, fixed! +} + +fn process_with_annot(arc: &Arc<(A, B)>) { + let (a, b): (A, B) = &**arc; // suggests putting `&**arc` here too + //~^ ERROR mismatched types +} + +fn process_with_tuple_annot(mutation: &mut (A, B), arc: &Arc<(A, B)>) { + let (a, b): ((A, B), A) = (&mut *mutation, &(**arc).0); // suggests putting `&**arc` here too + //~^ ERROR mismatched types + //~| ERROR mismatched types +} + +fn main() {} diff --git a/src/test/ui/suggestions/issue-102892.stderr b/src/test/ui/suggestions/issue-102892.stderr new file mode 100644 index 00000000000..a3dbc7cb861 --- /dev/null +++ b/src/test/ui/suggestions/issue-102892.stderr @@ -0,0 +1,57 @@ +error[E0308]: mismatched types + --> $DIR/issue-102892.rs:15:26 + | +LL | let (a, b): (A, B) = &**arc; // suggests putting `&**arc` here too + | ------ ^^^^^^ expected tuple, found `&(A, B)` + | | + | expected due to this + | + = note: expected tuple `(A, B)` + found reference `&(A, B)` +help: consider removing the borrow + | +LL - let (a, b): (A, B) = &**arc; // suggests putting `&**arc` here too +LL + let (a, b): (A, B) = **arc; // suggests putting `&**arc` here too + | +help: alternatively, consider changing the type annotation + | +LL | let (a, b): &(A, B) = &**arc; // suggests putting `&**arc` here too + | + + +error[E0308]: mismatched types + --> $DIR/issue-102892.rs:20:32 + | +LL | let (a, b): ((A, B), A) = (&mut *mutation, &(**arc).0); // suggests putting `&**arc` here too + | ^^^^^^^^^^^^^^ expected tuple, found `&mut (A, B)` + | + = note: expected tuple `(A, B)` + found mutable reference `&mut (A, B)` +help: consider removing the borrow + | +LL - let (a, b): ((A, B), A) = (&mut *mutation, &(**arc).0); // suggests putting `&**arc` here too +LL + let (a, b): ((A, B), A) = (*mutation, &(**arc).0); // suggests putting `&**arc` here too + | +help: alternatively, consider changing the type annotation + | +LL | let (a, b): (&mut (A, B), A) = (&mut *mutation, &(**arc).0); // suggests putting `&**arc` here too + | ++++ + +error[E0308]: mismatched types + --> $DIR/issue-102892.rs:20:48 + | +LL | let (a, b): ((A, B), A) = (&mut *mutation, &(**arc).0); // suggests putting `&**arc` here too + | ^^^^^^^^^^ expected struct `A`, found `&A` + | +help: consider removing the borrow + | +LL - let (a, b): ((A, B), A) = (&mut *mutation, &(**arc).0); // suggests putting `&**arc` here too +LL + let (a, b): ((A, B), A) = (&mut *mutation, (**arc).0); // suggests putting `&**arc` here too + | +help: alternatively, consider changing the type annotation + | +LL | let (a, b): ((A, B), &A) = (&mut *mutation, &(**arc).0); // suggests putting `&**arc` here too + | + + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature.stderr b/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature.stderr index 171f4b333db..fa758bf05df 100644 --- a/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature.stderr +++ b/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature.stderr @@ -18,7 +18,7 @@ LL | | *dest = g.get(); LL | | } | |_____^ | -help: to declare that the `impl Trait` captures `'_`, you can add an explicit `'_` lifetime bound +help: to declare that `impl FnOnce()` captures `'_`, you can add an explicit `'_` lifetime bound | LL | fn foo<G, T>(g: G, dest: &mut T) -> impl FnOnce() + '_ | ++++ diff --git a/src/test/ui/suggestions/lifetimes/trait-object-nested-in-impl-trait.stderr b/src/test/ui/suggestions/lifetimes/trait-object-nested-in-impl-trait.stderr index f49876bcd3f..c77ef79e7ed 100644 --- a/src/test/ui/suggestions/lifetimes/trait-object-nested-in-impl-trait.stderr +++ b/src/test/ui/suggestions/lifetimes/trait-object-nested-in-impl-trait.stderr @@ -10,7 +10,7 @@ LL | | remaining: self.0.iter(), LL | | } | |_________^ returning this value requires that `'1` must outlive `'static` | -help: to declare that the `impl Trait` captures data from argument `self`, you can add an explicit `'_` lifetime bound +help: to declare that `impl Iterator<Item = Box<(dyn Foo + 'static)>>` captures data from argument `self`, you can add an explicit `'_` lifetime bound | LL | fn iter(&self) -> impl Iterator<Item = Box<dyn Foo>> + '_ { | ++++ @@ -65,7 +65,7 @@ LL | | remaining: self.0.iter(), LL | | } | |_________^ returning this value requires that `'a` must outlive `'static` | -help: to declare that the `impl Trait` captures data from argument `self`, you can add an explicit `'a` lifetime bound +help: to declare that `impl Iterator<Item = Box<(dyn Foo + 'static)>>` captures data from argument `self`, you can add an explicit `'a` lifetime bound | LL | fn iter<'a>(&'a self) -> impl Iterator<Item = Box<dyn Foo>> + 'a { | ++++ |