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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/type-alias-impl-trait/auto-trait-leakage2.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/type-alias-impl-trait/auto-trait-leakage2.rs')
-rw-r--r-- | src/test/ui/type-alias-impl-trait/auto-trait-leakage2.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/test/ui/type-alias-impl-trait/auto-trait-leakage2.rs b/src/test/ui/type-alias-impl-trait/auto-trait-leakage2.rs new file mode 100644 index 000000000..fc89b0e87 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/auto-trait-leakage2.rs @@ -0,0 +1,25 @@ +#![feature(type_alias_impl_trait)] +#![allow(dead_code)] + +mod m { + use std::rc::Rc; + + type Foo = impl std::fmt::Debug; //~ NOTE appears within the type + //~^ within this `Foo` + //~| expansion of desugaring + + pub fn foo() -> Foo { + Rc::new(22_u32) + } +} + +fn is_send<T: Send>(_: T) {} +//~^ required by this bound +//~| required by a bound + +fn main() { + is_send(m::foo()); + //~^ ERROR: `Rc<u32>` cannot be sent between threads safely [E0277] + //~| NOTE cannot be sent + //~| NOTE required by a bound +} |