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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/specialization/min_specialization/dyn-trait-assoc-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/specialization/min_specialization/dyn-trait-assoc-types.rs')
-rw-r--r-- | src/test/ui/specialization/min_specialization/dyn-trait-assoc-types.rs | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/test/ui/specialization/min_specialization/dyn-trait-assoc-types.rs b/src/test/ui/specialization/min_specialization/dyn-trait-assoc-types.rs new file mode 100644 index 000000000..03cab00b0 --- /dev/null +++ b/src/test/ui/specialization/min_specialization/dyn-trait-assoc-types.rs @@ -0,0 +1,32 @@ +// Test that associated types in trait objects are not considered to be +// constrained. + +#![feature(min_specialization)] + +trait Specializable { + fn f(); +} + +trait B<T> { + type Y; +} + +trait C { + type Y; +} + +impl<A: ?Sized> Specializable for A { + default fn f() {} +} + +impl<'a, T> Specializable for dyn B<T, Y = T> + 'a { + //~^ ERROR specializing impl repeats parameter `T` + fn f() {} +} + +impl<'a, T> Specializable for dyn C<Y = (T, T)> + 'a { + //~^ ERROR specializing impl repeats parameter `T` + fn f() {} +} + +fn main() {} |