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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 09:26:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 09:26:03 +0000 |
commit | 9918693037dce8aa4bb6f08741b6812923486c18 (patch) | |
tree | 21d2b40bec7e6a7ea664acee056eb3d08e15a1cf /tests/ui/traits/next-solver/coherence/trait_ref_is_knowable-norm-overflow.rs | |
parent | Releasing progress-linux version 1.75.0+dfsg1-5~progress7.99u1. (diff) | |
download | rustc-9918693037dce8aa4bb6f08741b6812923486c18.tar.xz rustc-9918693037dce8aa4bb6f08741b6812923486c18.zip |
Merging upstream version 1.76.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/traits/next-solver/coherence/trait_ref_is_knowable-norm-overflow.rs')
-rw-r--r-- | tests/ui/traits/next-solver/coherence/trait_ref_is_knowable-norm-overflow.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/ui/traits/next-solver/coherence/trait_ref_is_knowable-norm-overflow.rs b/tests/ui/traits/next-solver/coherence/trait_ref_is_knowable-norm-overflow.rs new file mode 100644 index 000000000..af471b5e1 --- /dev/null +++ b/tests/ui/traits/next-solver/coherence/trait_ref_is_knowable-norm-overflow.rs @@ -0,0 +1,20 @@ +// compile-flags: -Znext-solver + +// Coherence should handle overflow while normalizing for +// `trait_ref_is_knowable` correctly. + +trait Overflow { + type Assoc; +} +impl<T> Overflow for T { + type Assoc = <T as Overflow>::Assoc; +} + + +trait Trait {} +impl<T: Copy> Trait for T {} +struct LocalTy; +impl Trait for <LocalTy as Overflow>::Assoc {} +//~^ ERROR conflicting implementations of trait `Trait` for type `<LocalTy as Overflow>::Assoc` + +fn main() {} |