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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/duplicate/duplicate-type-parameter.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/duplicate/duplicate-type-parameter.rs')
-rw-r--r-- | src/test/ui/duplicate/duplicate-type-parameter.rs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/test/ui/duplicate/duplicate-type-parameter.rs b/src/test/ui/duplicate/duplicate-type-parameter.rs new file mode 100644 index 000000000..2751b3c8d --- /dev/null +++ b/src/test/ui/duplicate/duplicate-type-parameter.rs @@ -0,0 +1,29 @@ +type Foo<T,T> = Option<T>; +//~^ ERROR the name `T` is already used + +struct Bar<T,T>(T); +//~^ ERROR the name `T` is already used + +struct Baz<T,T> { +//~^ ERROR the name `T` is already used + x: T, +} + +enum Boo<T,T> { +//~^ ERROR the name `T` is already used + A(T), + B, +} + +fn quux<T,T>(x: T) {} +//~^ ERROR the name `T` is already used + +trait Qux<T,T> {} +//~^ ERROR the name `T` is already used + +impl<T,T> Qux<T,T> for Option<T> {} +//~^ ERROR the name `T` is already used +//~^^ ERROR the type parameter `T` is not constrained + +fn main() { +} |