diff options
Diffstat (limited to 'src/test/ui/traits/trait-upcasting')
25 files changed, 91 insertions, 85 deletions
diff --git a/src/test/ui/traits/trait-upcasting/basic.rs b/src/test/ui/traits/trait-upcasting/basic.rs index 484a222bc..570ec5160 100644 --- a/src/test/ui/traits/trait-upcasting/basic.rs +++ b/src/test/ui/traits/trait-upcasting/basic.rs @@ -1,7 +1,6 @@ // run-pass #![feature(trait_upcasting)] -#![allow(incomplete_features)] trait Foo: PartialEq<i32> + std::fmt::Debug + Send + Sync { fn a(&self) -> i32 { diff --git a/src/test/ui/traits/trait-upcasting/correct-supertrait-substitution.rs b/src/test/ui/traits/trait-upcasting/correct-supertrait-substitution.rs index 8d0a9ef0a..eae5cf8d5 100644 --- a/src/test/ui/traits/trait-upcasting/correct-supertrait-substitution.rs +++ b/src/test/ui/traits/trait-upcasting/correct-supertrait-substitution.rs @@ -1,6 +1,5 @@ // run-pass #![feature(trait_upcasting)] -#![allow(incomplete_features)] trait Foo<T: Default + ToString>: Bar<i32> + Bar<T> {} trait Bar<T: Default + ToString> { diff --git a/src/test/ui/traits/trait-upcasting/diamond.rs b/src/test/ui/traits/trait-upcasting/diamond.rs index e4e23c1a2..a4f81c464 100644 --- a/src/test/ui/traits/trait-upcasting/diamond.rs +++ b/src/test/ui/traits/trait-upcasting/diamond.rs @@ -1,7 +1,6 @@ // run-pass #![feature(trait_upcasting)] -#![allow(incomplete_features)] trait Foo: PartialEq<i32> + std::fmt::Debug + Send + Sync { fn a(&self) -> i32 { diff --git a/src/test/ui/traits/trait-upcasting/invalid-upcast.rs b/src/test/ui/traits/trait-upcasting/invalid-upcast.rs index 240224504..e634bbd5a 100644 --- a/src/test/ui/traits/trait-upcasting/invalid-upcast.rs +++ b/src/test/ui/traits/trait-upcasting/invalid-upcast.rs @@ -1,5 +1,4 @@ #![feature(trait_upcasting)] -#![allow(incomplete_features)] trait Foo { fn a(&self) -> i32 { diff --git a/src/test/ui/traits/trait-upcasting/invalid-upcast.stderr b/src/test/ui/traits/trait-upcasting/invalid-upcast.stderr index b4530ed0c..3aa21ee3d 100644 --- a/src/test/ui/traits/trait-upcasting/invalid-upcast.stderr +++ b/src/test/ui/traits/trait-upcasting/invalid-upcast.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/invalid-upcast.rs:54:35 + --> $DIR/invalid-upcast.rs:53:35 | LL | let _: &dyn std::fmt::Debug = baz; | -------------------- ^^^ expected trait `Debug`, found trait `Baz` @@ -10,7 +10,7 @@ LL | let _: &dyn std::fmt::Debug = baz; found reference `&dyn Baz` error[E0308]: mismatched types - --> $DIR/invalid-upcast.rs:56:24 + --> $DIR/invalid-upcast.rs:55:24 | LL | let _: &dyn Send = baz; | --------- ^^^ expected trait `Send`, found trait `Baz` @@ -21,7 +21,7 @@ LL | let _: &dyn Send = baz; found reference `&dyn Baz` error[E0308]: mismatched types - --> $DIR/invalid-upcast.rs:58:24 + --> $DIR/invalid-upcast.rs:57:24 | LL | let _: &dyn Sync = baz; | --------- ^^^ expected trait `Sync`, found trait `Baz` @@ -32,7 +32,7 @@ LL | let _: &dyn Sync = baz; found reference `&dyn Baz` error[E0308]: mismatched types - --> $DIR/invalid-upcast.rs:61:25 + --> $DIR/invalid-upcast.rs:60:25 | LL | let bar: &dyn Bar = baz; | -------- ^^^ expected trait `Bar`, found trait `Baz` @@ -43,7 +43,7 @@ LL | let bar: &dyn Bar = baz; found reference `&dyn Baz` error[E0308]: mismatched types - --> $DIR/invalid-upcast.rs:63:35 + --> $DIR/invalid-upcast.rs:62:35 | LL | let _: &dyn std::fmt::Debug = bar; | -------------------- ^^^ expected trait `Debug`, found trait `Bar` @@ -54,7 +54,7 @@ LL | let _: &dyn std::fmt::Debug = bar; found reference `&dyn Bar` error[E0308]: mismatched types - --> $DIR/invalid-upcast.rs:65:24 + --> $DIR/invalid-upcast.rs:64:24 | LL | let _: &dyn Send = bar; | --------- ^^^ expected trait `Send`, found trait `Bar` @@ -65,7 +65,7 @@ LL | let _: &dyn Send = bar; found reference `&dyn Bar` error[E0308]: mismatched types - --> $DIR/invalid-upcast.rs:67:24 + --> $DIR/invalid-upcast.rs:66:24 | LL | let _: &dyn Sync = bar; | --------- ^^^ expected trait `Sync`, found trait `Bar` @@ -76,7 +76,7 @@ LL | let _: &dyn Sync = bar; found reference `&dyn Bar` error[E0308]: mismatched types - --> $DIR/invalid-upcast.rs:70:25 + --> $DIR/invalid-upcast.rs:69:25 | LL | let foo: &dyn Foo = baz; | -------- ^^^ expected trait `Foo`, found trait `Baz` @@ -87,7 +87,7 @@ LL | let foo: &dyn Foo = baz; found reference `&dyn Baz` error[E0308]: mismatched types - --> $DIR/invalid-upcast.rs:72:35 + --> $DIR/invalid-upcast.rs:71:35 | LL | let _: &dyn std::fmt::Debug = foo; | -------------------- ^^^ expected trait `Debug`, found trait `Foo` @@ -98,7 +98,7 @@ LL | let _: &dyn std::fmt::Debug = foo; found reference `&dyn Foo` error[E0308]: mismatched types - --> $DIR/invalid-upcast.rs:74:24 + --> $DIR/invalid-upcast.rs:73:24 | LL | let _: &dyn Send = foo; | --------- ^^^ expected trait `Send`, found trait `Foo` @@ -109,7 +109,7 @@ LL | let _: &dyn Send = foo; found reference `&dyn Foo` error[E0308]: mismatched types - --> $DIR/invalid-upcast.rs:76:24 + --> $DIR/invalid-upcast.rs:75:24 | LL | let _: &dyn Sync = foo; | --------- ^^^ expected trait `Sync`, found trait `Foo` @@ -120,7 +120,7 @@ LL | let _: &dyn Sync = foo; found reference `&dyn Foo` error[E0308]: mismatched types - --> $DIR/invalid-upcast.rs:79:25 + --> $DIR/invalid-upcast.rs:78:25 | LL | let foo: &dyn Foo = bar; | -------- ^^^ expected trait `Foo`, found trait `Bar` @@ -131,7 +131,7 @@ LL | let foo: &dyn Foo = bar; found reference `&dyn Bar` error[E0308]: mismatched types - --> $DIR/invalid-upcast.rs:81:35 + --> $DIR/invalid-upcast.rs:80:35 | LL | let _: &dyn std::fmt::Debug = foo; | -------------------- ^^^ expected trait `Debug`, found trait `Foo` @@ -142,7 +142,7 @@ LL | let _: &dyn std::fmt::Debug = foo; found reference `&dyn Foo` error[E0308]: mismatched types - --> $DIR/invalid-upcast.rs:83:24 + --> $DIR/invalid-upcast.rs:82:24 | LL | let _: &dyn Send = foo; | --------- ^^^ expected trait `Send`, found trait `Foo` @@ -153,7 +153,7 @@ LL | let _: &dyn Send = foo; found reference `&dyn Foo` error[E0308]: mismatched types - --> $DIR/invalid-upcast.rs:85:24 + --> $DIR/invalid-upcast.rs:84:24 | LL | let _: &dyn Sync = foo; | --------- ^^^ expected trait `Sync`, found trait `Foo` diff --git a/src/test/ui/traits/trait-upcasting/issue-11515-upcast-fn_mut-fn.rs b/src/test/ui/traits/trait-upcasting/issue-11515-upcast-fn_mut-fn.rs index 6d8800254..b672963ae 100644 --- a/src/test/ui/traits/trait-upcasting/issue-11515-upcast-fn_mut-fn.rs +++ b/src/test/ui/traits/trait-upcasting/issue-11515-upcast-fn_mut-fn.rs @@ -1,6 +1,5 @@ // run-pass #![feature(trait_upcasting)] -#![allow(incomplete_features)] struct Test { func: Box<dyn FnMut() + 'static>, diff --git a/src/test/ui/traits/trait-upcasting/lifetime.rs b/src/test/ui/traits/trait-upcasting/lifetime.rs index f029a6f08..9825158c2 100644 --- a/src/test/ui/traits/trait-upcasting/lifetime.rs +++ b/src/test/ui/traits/trait-upcasting/lifetime.rs @@ -1,7 +1,6 @@ // run-pass #![feature(trait_upcasting)] -#![allow(incomplete_features)] trait Foo: PartialEq<i32> + std::fmt::Debug + Send + Sync { fn a(&self) -> i32 { diff --git a/src/test/ui/traits/trait-upcasting/migrate-lint-deny.rs b/src/test/ui/traits/trait-upcasting/migrate-lint-deny.rs index c67251018..d62418756 100644 --- a/src/test/ui/traits/trait-upcasting/migrate-lint-deny.rs +++ b/src/test/ui/traits/trait-upcasting/migrate-lint-deny.rs @@ -7,7 +7,11 @@ use core::ops::Deref; // issue 89190 trait A {} trait B: A {} + impl<'a> Deref for dyn 'a + B { + //~^ ERROR `(dyn B + 'a)` implements `Deref` with supertrait `A` as target + //~| WARN this was previously accepted by the compiler but is being phased out; + type Target = dyn A; fn deref(&self) -> &Self::Target { todo!() @@ -18,8 +22,6 @@ fn take_a(_: &dyn A) {} fn whoops(b: &dyn B) { take_a(b) - //~^ ERROR `dyn B` implements `Deref` with supertrait `(dyn A + 'static)` as output - //~^^ WARN this was previously accepted by the compiler but is being phased out; } fn main() {} diff --git a/src/test/ui/traits/trait-upcasting/migrate-lint-deny.stderr b/src/test/ui/traits/trait-upcasting/migrate-lint-deny.stderr index 6c359b698..4533b1163 100644 --- a/src/test/ui/traits/trait-upcasting/migrate-lint-deny.stderr +++ b/src/test/ui/traits/trait-upcasting/migrate-lint-deny.stderr @@ -1,8 +1,11 @@ -error: `dyn B` implements `Deref` with supertrait `(dyn A + 'static)` as output - --> $DIR/migrate-lint-deny.rs:20:12 +error: `(dyn B + 'a)` implements `Deref` with supertrait `A` as target + --> $DIR/migrate-lint-deny.rs:11:1 | -LL | take_a(b) - | ^ +LL | impl<'a> Deref for dyn 'a + B { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | type Target = dyn A; + | -------------------- target type is set here | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #89460 <https://github.com/rust-lang/rust/issues/89460> diff --git a/src/test/ui/traits/trait-upcasting/multiple-occurrence-ambiguousity.rs b/src/test/ui/traits/trait-upcasting/multiple-occurrence-ambiguousity.rs index 6986ad621..2e53a00a9 100644 --- a/src/test/ui/traits/trait-upcasting/multiple-occurrence-ambiguousity.rs +++ b/src/test/ui/traits/trait-upcasting/multiple-occurrence-ambiguousity.rs @@ -1,12 +1,11 @@ // check-fail #![feature(trait_upcasting)] -#![allow(incomplete_features)] trait Bar<T> { fn bar(&self, _: T) {} } -trait Foo : Bar<i32> + Bar<u32> { +trait Foo: Bar<i32> + Bar<u32> { fn foo(&self, _: ()) {} } diff --git a/src/test/ui/traits/trait-upcasting/multiple-occurrence-ambiguousity.stderr b/src/test/ui/traits/trait-upcasting/multiple-occurrence-ambiguousity.stderr index 956481351..0ad18be03 100644 --- a/src/test/ui/traits/trait-upcasting/multiple-occurrence-ambiguousity.stderr +++ b/src/test/ui/traits/trait-upcasting/multiple-occurrence-ambiguousity.stderr @@ -1,5 +1,5 @@ error[E0308]: mismatched types - --> $DIR/multiple-occurrence-ambiguousity.rs:21:26 + --> $DIR/multiple-occurrence-ambiguousity.rs:20:26 | LL | let t: &dyn Bar<_> = s; | ----------- ^ expected trait `Bar`, found trait `Foo` diff --git a/src/test/ui/traits/trait-upcasting/replace-vptr.rs b/src/test/ui/traits/trait-upcasting/replace-vptr.rs index 1164e4361..9ccfc9306 100644 --- a/src/test/ui/traits/trait-upcasting/replace-vptr.rs +++ b/src/test/ui/traits/trait-upcasting/replace-vptr.rs @@ -1,7 +1,6 @@ // run-pass #![feature(trait_upcasting)] -#![allow(incomplete_features)] trait A { fn foo_a(&self); diff --git a/src/test/ui/traits/trait-upcasting/struct.rs b/src/test/ui/traits/trait-upcasting/struct.rs index 0f3cb285b..a3e416969 100644 --- a/src/test/ui/traits/trait-upcasting/struct.rs +++ b/src/test/ui/traits/trait-upcasting/struct.rs @@ -1,7 +1,6 @@ // run-pass #![feature(trait_upcasting)] -#![allow(incomplete_features)] use std::rc::Rc; use std::sync::Arc; diff --git a/src/test/ui/traits/trait-upcasting/subtrait-method.rs b/src/test/ui/traits/trait-upcasting/subtrait-method.rs index 3508e1528..136d15af0 100644 --- a/src/test/ui/traits/trait-upcasting/subtrait-method.rs +++ b/src/test/ui/traits/trait-upcasting/subtrait-method.rs @@ -1,5 +1,4 @@ #![feature(trait_upcasting)] -#![allow(incomplete_features)] trait Foo: PartialEq<i32> + std::fmt::Debug + Send + Sync { fn a(&self) -> i32 { diff --git a/src/test/ui/traits/trait-upcasting/subtrait-method.stderr b/src/test/ui/traits/trait-upcasting/subtrait-method.stderr index af7a410f6..918159e84 100644 --- a/src/test/ui/traits/trait-upcasting/subtrait-method.stderr +++ b/src/test/ui/traits/trait-upcasting/subtrait-method.stderr @@ -1,64 +1,64 @@ error[E0599]: no method named `c` found for reference `&dyn Bar` in the current scope - --> $DIR/subtrait-method.rs:56:9 + --> $DIR/subtrait-method.rs:55:9 | LL | bar.c(); | ^ help: there is a method with a similar name: `a` | = help: items from traits can only be used if the trait is implemented and in scope note: `Baz` defines an item `c`, perhaps you need to implement it - --> $DIR/subtrait-method.rs:28:1 + --> $DIR/subtrait-method.rs:27:1 | LL | trait Baz: Bar { | ^^^^^^^^^^^^^^ error[E0599]: no method named `b` found for reference `&dyn Foo` in the current scope - --> $DIR/subtrait-method.rs:60:9 + --> $DIR/subtrait-method.rs:59:9 | LL | foo.b(); | ^ help: there is a method with a similar name: `a` | = help: items from traits can only be used if the trait is implemented and in scope note: `Bar` defines an item `b`, perhaps you need to implement it - --> $DIR/subtrait-method.rs:18:1 + --> $DIR/subtrait-method.rs:17:1 | LL | trait Bar: Foo { | ^^^^^^^^^^^^^^ error[E0599]: no method named `c` found for reference `&dyn Foo` in the current scope - --> $DIR/subtrait-method.rs:62:9 + --> $DIR/subtrait-method.rs:61:9 | LL | foo.c(); | ^ help: there is a method with a similar name: `a` | = help: items from traits can only be used if the trait is implemented and in scope note: `Baz` defines an item `c`, perhaps you need to implement it - --> $DIR/subtrait-method.rs:28:1 + --> $DIR/subtrait-method.rs:27:1 | LL | trait Baz: Bar { | ^^^^^^^^^^^^^^ error[E0599]: no method named `b` found for reference `&dyn Foo` in the current scope - --> $DIR/subtrait-method.rs:66:9 + --> $DIR/subtrait-method.rs:65:9 | LL | foo.b(); | ^ help: there is a method with a similar name: `a` | = help: items from traits can only be used if the trait is implemented and in scope note: `Bar` defines an item `b`, perhaps you need to implement it - --> $DIR/subtrait-method.rs:18:1 + --> $DIR/subtrait-method.rs:17:1 | LL | trait Bar: Foo { | ^^^^^^^^^^^^^^ error[E0599]: no method named `c` found for reference `&dyn Foo` in the current scope - --> $DIR/subtrait-method.rs:68:9 + --> $DIR/subtrait-method.rs:67:9 | LL | foo.c(); | ^ help: there is a method with a similar name: `a` | = help: items from traits can only be used if the trait is implemented and in scope note: `Baz` defines an item `c`, perhaps you need to implement it - --> $DIR/subtrait-method.rs:28:1 + --> $DIR/subtrait-method.rs:27:1 | LL | trait Baz: Bar { | ^^^^^^^^^^^^^^ diff --git a/src/test/ui/traits/trait-upcasting/type-checking-test-1.rs b/src/test/ui/traits/trait-upcasting/type-checking-test-1.rs index 79ddedd41..6bc9f4a75 100644 --- a/src/test/ui/traits/trait-upcasting/type-checking-test-1.rs +++ b/src/test/ui/traits/trait-upcasting/type-checking-test-1.rs @@ -1,5 +1,4 @@ #![feature(trait_upcasting)] -#![allow(incomplete_features)] trait Foo: Bar<i32> + Bar<u32> {} trait Bar<T> { diff --git a/src/test/ui/traits/trait-upcasting/type-checking-test-1.stderr b/src/test/ui/traits/trait-upcasting/type-checking-test-1.stderr index 398537211..fe269d8e9 100644 --- a/src/test/ui/traits/trait-upcasting/type-checking-test-1.stderr +++ b/src/test/ui/traits/trait-upcasting/type-checking-test-1.stderr @@ -1,5 +1,5 @@ error[E0605]: non-primitive cast: `&dyn Foo` as `&dyn Bar<_>` - --> $DIR/type-checking-test-1.rs:17:13 + --> $DIR/type-checking-test-1.rs:16:13 | LL | let _ = x as &dyn Bar<_>; // Ambiguous | ^^^^^^^^^^^^^^^^ invalid cast @@ -10,7 +10,7 @@ LL | let _ = &x as &dyn Bar<_>; // Ambiguous | + error[E0277]: the trait bound `&dyn Foo: Bar<_>` is not satisfied - --> $DIR/type-checking-test-1.rs:17:13 + --> $DIR/type-checking-test-1.rs:16:13 | LL | let _ = x as &dyn Bar<_>; // Ambiguous | ^ the trait `Bar<_>` is not implemented for `&dyn Foo` diff --git a/src/test/ui/traits/trait-upcasting/type-checking-test-2.rs b/src/test/ui/traits/trait-upcasting/type-checking-test-2.rs index 32754c538..36b11dffd 100644 --- a/src/test/ui/traits/trait-upcasting/type-checking-test-2.rs +++ b/src/test/ui/traits/trait-upcasting/type-checking-test-2.rs @@ -1,5 +1,4 @@ #![feature(trait_upcasting)] -#![allow(incomplete_features)] trait Foo<T>: Bar<i32> + Bar<T> {} trait Bar<T> { diff --git a/src/test/ui/traits/trait-upcasting/type-checking-test-2.stderr b/src/test/ui/traits/trait-upcasting/type-checking-test-2.stderr index 93c71f54e..ef007d5cb 100644 --- a/src/test/ui/traits/trait-upcasting/type-checking-test-2.stderr +++ b/src/test/ui/traits/trait-upcasting/type-checking-test-2.stderr @@ -1,5 +1,5 @@ error[E0605]: non-primitive cast: `&dyn Foo<i32>` as `&dyn Bar<u32>` - --> $DIR/type-checking-test-2.rs:20:13 + --> $DIR/type-checking-test-2.rs:19:13 | LL | let _ = x as &dyn Bar<u32>; // Error | ^^^^^^^^^^^^^^^^^^ invalid cast @@ -10,7 +10,7 @@ LL | let _ = &x as &dyn Bar<u32>; // Error | + error[E0277]: the trait bound `&dyn Foo<i32>: Bar<u32>` is not satisfied - --> $DIR/type-checking-test-2.rs:20:13 + --> $DIR/type-checking-test-2.rs:19:13 | LL | let _ = x as &dyn Bar<u32>; // Error | ^ the trait `Bar<u32>` is not implemented for `&dyn Foo<i32>` @@ -18,7 +18,7 @@ LL | let _ = x as &dyn Bar<u32>; // Error = note: required for the cast from `&dyn Foo<i32>` to the object type `dyn Bar<u32>` error[E0605]: non-primitive cast: `&dyn Foo<u32>` as `&dyn Bar<_>` - --> $DIR/type-checking-test-2.rs:26:13 + --> $DIR/type-checking-test-2.rs:25:13 | LL | let a = x as &dyn Bar<_>; // Ambiguous | ^^^^^^^^^^^^^^^^ invalid cast @@ -29,7 +29,7 @@ LL | let a = &x as &dyn Bar<_>; // Ambiguous | + error[E0277]: the trait bound `&dyn Foo<u32>: Bar<_>` is not satisfied - --> $DIR/type-checking-test-2.rs:26:13 + --> $DIR/type-checking-test-2.rs:25:13 | LL | let a = x as &dyn Bar<_>; // Ambiguous | ^ the trait `Bar<_>` is not implemented for `&dyn Foo<u32>` diff --git a/src/test/ui/traits/trait-upcasting/type-checking-test-3.polonius.stderr b/src/test/ui/traits/trait-upcasting/type-checking-test-3.polonius.stderr index e48ba709a..e6cb6a753 100644 --- a/src/test/ui/traits/trait-upcasting/type-checking-test-3.polonius.stderr +++ b/src/test/ui/traits/trait-upcasting/type-checking-test-3.polonius.stderr @@ -1,22 +1,18 @@ error: lifetime may not live long enough - --> $DIR/type-checking-test-3.rs:13:13 + --> $DIR/type-checking-test-3.rs:11:13 | LL | fn test_wrong1<'a>(x: &dyn Foo<'static>, y: &'a u32) { | -- lifetime `'a` defined here LL | let _ = x as &dyn Bar<'a>; // Error | ^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` - | - = help: consider replacing `'a` with `'static` error: lifetime may not live long enough - --> $DIR/type-checking-test-3.rs:18:13 + --> $DIR/type-checking-test-3.rs:16:13 | LL | fn test_wrong2<'a>(x: &dyn Foo<'a>) { | -- lifetime `'a` defined here LL | let _ = x as &dyn Bar<'static>; // Error | ^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` - | - = help: consider replacing `'a` with `'static` error: aborting due to 2 previous errors diff --git a/src/test/ui/traits/trait-upcasting/type-checking-test-3.rs b/src/test/ui/traits/trait-upcasting/type-checking-test-3.rs index b3aa2279a..b2db3a127 100644 --- a/src/test/ui/traits/trait-upcasting/type-checking-test-3.rs +++ b/src/test/ui/traits/trait-upcasting/type-checking-test-3.rs @@ -1,5 +1,4 @@ #![feature(trait_upcasting)] -#![allow(incomplete_features)] trait Foo<'a>: Bar<'a> {} trait Bar<'a> {} @@ -10,12 +9,12 @@ fn test_correct(x: &dyn Foo<'static>) { fn test_wrong1<'a>(x: &dyn Foo<'static>, y: &'a u32) { let _ = x as &dyn Bar<'a>; // Error - //~^ ERROR lifetime may not live long enough + //~^ ERROR lifetime may not live long enough } fn test_wrong2<'a>(x: &dyn Foo<'a>) { let _ = x as &dyn Bar<'static>; // Error - //~^ ERROR lifetime may not live long enough + //~^ ERROR lifetime may not live long enough } fn main() {} diff --git a/src/test/ui/traits/trait-upcasting/type-checking-test-3.stderr b/src/test/ui/traits/trait-upcasting/type-checking-test-3.stderr index 5ad151b50..e6cb6a753 100644 --- a/src/test/ui/traits/trait-upcasting/type-checking-test-3.stderr +++ b/src/test/ui/traits/trait-upcasting/type-checking-test-3.stderr @@ -1,5 +1,5 @@ error: lifetime may not live long enough - --> $DIR/type-checking-test-3.rs:12:13 + --> $DIR/type-checking-test-3.rs:11:13 | LL | fn test_wrong1<'a>(x: &dyn Foo<'static>, y: &'a u32) { | -- lifetime `'a` defined here @@ -7,7 +7,7 @@ LL | let _ = x as &dyn Bar<'a>; // Error | ^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` error: lifetime may not live long enough - --> $DIR/type-checking-test-3.rs:17:13 + --> $DIR/type-checking-test-3.rs:16:13 | LL | fn test_wrong2<'a>(x: &dyn Foo<'a>) { | -- lifetime `'a` defined here diff --git a/src/test/ui/traits/trait-upcasting/type-checking-test-4.polonius.stderr b/src/test/ui/traits/trait-upcasting/type-checking-test-4.polonius.stderr index a3411f40a..8d506e580 100644 --- a/src/test/ui/traits/trait-upcasting/type-checking-test-4.polonius.stderr +++ b/src/test/ui/traits/trait-upcasting/type-checking-test-4.polonius.stderr @@ -1,33 +1,52 @@ error: lifetime may not live long enough - --> $DIR/type-checking-test-4.rs:17:13 + --> $DIR/type-checking-test-4.rs:15:13 | LL | fn test_wrong1<'a>(x: &dyn Foo<'static>, y: &'a u32) { | -- lifetime `'a` defined here LL | let _ = x as &dyn Bar<'static, 'a>; // Error | ^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` - | - = help: consider replacing `'a` with `'static` error: lifetime may not live long enough - --> $DIR/type-checking-test-4.rs:22:13 + --> $DIR/type-checking-test-4.rs:20:13 | LL | fn test_wrong2<'a>(x: &dyn Foo<'static>, y: &'a u32) { | -- lifetime `'a` defined here LL | let _ = x as &dyn Bar<'a, 'static>; // Error | ^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` - | - = help: consider replacing `'a` with `'static` error: lifetime may not live long enough - --> $DIR/type-checking-test-4.rs:29:5 + --> $DIR/type-checking-test-4.rs:26:5 | LL | fn test_wrong3<'a>(x: &dyn Foo<'a>) -> Option<&'static u32> { | -- lifetime `'a` defined here -... +LL | let y = x as &dyn Bar<'_, '_>; LL | y.get_b() // ERROR | ^^^^^^^^^ returning this value requires that `'a` must outlive `'static` + +error: lifetime may not live long enough + --> $DIR/type-checking-test-4.rs:31:5 + | +LL | fn test_wrong4<'a>(x: &dyn Foo<'a>) -> Option<&'static u32> { + | -- lifetime `'a` defined here +LL | <_ as Bar>::get_b(x) // ERROR + | ^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'a` must outlive `'static` + +error: lifetime may not live long enough + --> $DIR/type-checking-test-4.rs:36:5 + | +LL | fn test_wrong5<'a>(x: &dyn Foo<'a>) -> Option<&'static u32> { + | -- lifetime `'a` defined here +LL | <_ as Bar<'_, '_>>::get_b(x) // ERROR + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'a` must outlive `'static` + +error: lifetime may not live long enough + --> $DIR/type-checking-test-4.rs:44:5 | - = help: consider replacing `'a` with `'static` +LL | fn test_wrong6<'a>(x: &dyn Foo<'a>) -> Option<&'static u32> { + | -- lifetime `'a` defined here +... +LL | z.get_b() // ERROR + | ^^^^^^^^^ returning this value requires that `'a` must outlive `'static` -error: aborting due to 3 previous errors +error: aborting due to 6 previous errors diff --git a/src/test/ui/traits/trait-upcasting/type-checking-test-4.rs b/src/test/ui/traits/trait-upcasting/type-checking-test-4.rs index 70ccc87fc..f40c48f0d 100644 --- a/src/test/ui/traits/trait-upcasting/type-checking-test-4.rs +++ b/src/test/ui/traits/trait-upcasting/type-checking-test-4.rs @@ -1,5 +1,4 @@ #![feature(trait_upcasting)] -#![allow(incomplete_features)] trait Foo<'a>: Bar<'a, 'a> {} trait Bar<'a, 'b> { @@ -14,28 +13,28 @@ fn test_correct(x: &dyn Foo<'static>) { fn test_wrong1<'a>(x: &dyn Foo<'static>, y: &'a u32) { let _ = x as &dyn Bar<'static, 'a>; // Error - //~^ ERROR lifetime may not live long enough + //~^ ERROR lifetime may not live long enough } fn test_wrong2<'a>(x: &dyn Foo<'static>, y: &'a u32) { let _ = x as &dyn Bar<'a, 'static>; // Error - //~^ ERROR lifetime may not live long enough + //~^ ERROR lifetime may not live long enough } fn test_wrong3<'a>(x: &dyn Foo<'a>) -> Option<&'static u32> { let y = x as &dyn Bar<'_, '_>; y.get_b() // ERROR - //~^ ERROR lifetime may not live long enough + //~^ ERROR lifetime may not live long enough } fn test_wrong4<'a>(x: &dyn Foo<'a>) -> Option<&'static u32> { <_ as Bar>::get_b(x) // ERROR - //~^ ERROR lifetime may not live long enough + //~^ ERROR lifetime may not live long enough } fn test_wrong5<'a>(x: &dyn Foo<'a>) -> Option<&'static u32> { <_ as Bar<'_, '_>>::get_b(x) // ERROR - //~^ ERROR lifetime may not live long enough + //~^ ERROR lifetime may not live long enough } fn test_wrong6<'a>(x: &dyn Foo<'a>) -> Option<&'static u32> { @@ -43,7 +42,7 @@ fn test_wrong6<'a>(x: &dyn Foo<'a>) -> Option<&'static u32> { y.get_b(); // ERROR let z = y; z.get_b() // ERROR - //~^ ERROR lifetime may not live long enough + //~^ ERROR lifetime may not live long enough } fn main() {} diff --git a/src/test/ui/traits/trait-upcasting/type-checking-test-4.stderr b/src/test/ui/traits/trait-upcasting/type-checking-test-4.stderr index 436129d0b..8d506e580 100644 --- a/src/test/ui/traits/trait-upcasting/type-checking-test-4.stderr +++ b/src/test/ui/traits/trait-upcasting/type-checking-test-4.stderr @@ -1,5 +1,5 @@ error: lifetime may not live long enough - --> $DIR/type-checking-test-4.rs:16:13 + --> $DIR/type-checking-test-4.rs:15:13 | LL | fn test_wrong1<'a>(x: &dyn Foo<'static>, y: &'a u32) { | -- lifetime `'a` defined here @@ -7,7 +7,7 @@ LL | let _ = x as &dyn Bar<'static, 'a>; // Error | ^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` error: lifetime may not live long enough - --> $DIR/type-checking-test-4.rs:21:13 + --> $DIR/type-checking-test-4.rs:20:13 | LL | fn test_wrong2<'a>(x: &dyn Foo<'static>, y: &'a u32) { | -- lifetime `'a` defined here @@ -15,7 +15,7 @@ LL | let _ = x as &dyn Bar<'a, 'static>; // Error | ^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` error: lifetime may not live long enough - --> $DIR/type-checking-test-4.rs:27:5 + --> $DIR/type-checking-test-4.rs:26:5 | LL | fn test_wrong3<'a>(x: &dyn Foo<'a>) -> Option<&'static u32> { | -- lifetime `'a` defined here @@ -24,7 +24,7 @@ LL | y.get_b() // ERROR | ^^^^^^^^^ returning this value requires that `'a` must outlive `'static` error: lifetime may not live long enough - --> $DIR/type-checking-test-4.rs:32:5 + --> $DIR/type-checking-test-4.rs:31:5 | LL | fn test_wrong4<'a>(x: &dyn Foo<'a>) -> Option<&'static u32> { | -- lifetime `'a` defined here @@ -32,7 +32,7 @@ LL | <_ as Bar>::get_b(x) // ERROR | ^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'a` must outlive `'static` error: lifetime may not live long enough - --> $DIR/type-checking-test-4.rs:37:5 + --> $DIR/type-checking-test-4.rs:36:5 | LL | fn test_wrong5<'a>(x: &dyn Foo<'a>) -> Option<&'static u32> { | -- lifetime `'a` defined here @@ -40,7 +40,7 @@ LL | <_ as Bar<'_, '_>>::get_b(x) // ERROR | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'a` must outlive `'static` error: lifetime may not live long enough - --> $DIR/type-checking-test-4.rs:45:5 + --> $DIR/type-checking-test-4.rs:44:5 | LL | fn test_wrong6<'a>(x: &dyn Foo<'a>) -> Option<&'static u32> { | -- lifetime `'a` defined here |