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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/feature-gates/feature-gate-generic_associated_types.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/feature-gates/feature-gate-generic_associated_types.rs')
-rw-r--r-- | src/test/ui/feature-gates/feature-gate-generic_associated_types.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/test/ui/feature-gates/feature-gate-generic_associated_types.rs b/src/test/ui/feature-gates/feature-gate-generic_associated_types.rs new file mode 100644 index 000000000..c5c134514 --- /dev/null +++ b/src/test/ui/feature-gates/feature-gate-generic_associated_types.rs @@ -0,0 +1,31 @@ +use std::ops::Deref; + +trait PointerFamily<U> { + type Pointer<T>: Deref<Target = T>; + //~^ ERROR generic associated types are unstable + type Pointer2<T>: Deref<Target = T> where T: Clone, U: Clone; + //~^ ERROR generic associated types are unstable + //~| ERROR where clauses on associated types are unstable +} + +struct Foo; + +impl PointerFamily<u32> for Foo { + type Pointer<Usize> = Box<Usize>; + //~^ ERROR generic associated types are unstable + type Pointer2<U32> = Box<U32>; + //~^ ERROR generic associated types are unstable + //~| ERROR the trait bound `U32: Clone` is not satisfied +} + +trait Bar { + type Assoc where Self: Sized; + //~^ ERROR where clauses on associated types are unstable +} + +impl Bar for Foo { + type Assoc = Foo where Self: Sized; + //~^ ERROR where clauses on associated types are unstable +} + +fn main() {} |