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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/coherence/coherence-projection-conflict-ty-param.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/coherence/coherence-projection-conflict-ty-param.rs')
-rw-r--r-- | tests/ui/coherence/coherence-projection-conflict-ty-param.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/coherence/coherence-projection-conflict-ty-param.rs b/tests/ui/coherence/coherence-projection-conflict-ty-param.rs new file mode 100644 index 000000000..3e4141fa8 --- /dev/null +++ b/tests/ui/coherence/coherence-projection-conflict-ty-param.rs @@ -0,0 +1,13 @@ +// Coherence error results because we do not know whether `T: Foo<P>` or not +// for the second impl. + +use std::marker::PhantomData; + +pub trait Foo<P> { fn foo() {} } + +impl <P, T: Foo<P>> Foo<P> for Option<T> {} + +impl<T, U> Foo<T> for Option<U> { } +//~^ ERROR E0119 + +fn main() {} |