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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:59:35 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:59:35 +0000 |
commit | d1b2d29528b7794b41e66fc2136e395a02f8529b (patch) | |
tree | a4a17504b260206dec3cf55b2dca82929a348ac2 /tests/ui/coherence/coherence-doesnt-use-infcx-evaluate.rs | |
parent | Releasing progress-linux version 1.72.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-d1b2d29528b7794b41e66fc2136e395a02f8529b.tar.xz rustc-d1b2d29528b7794b41e66fc2136e395a02f8529b.zip |
Merging upstream version 1.73.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/coherence/coherence-doesnt-use-infcx-evaluate.rs')
-rw-r--r-- | tests/ui/coherence/coherence-doesnt-use-infcx-evaluate.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/ui/coherence/coherence-doesnt-use-infcx-evaluate.rs b/tests/ui/coherence/coherence-doesnt-use-infcx-evaluate.rs new file mode 100644 index 000000000..063826f1d --- /dev/null +++ b/tests/ui/coherence/coherence-doesnt-use-infcx-evaluate.rs @@ -0,0 +1,24 @@ +// check-pass +// issue: 113415 + +// Makes sure that coherence doesn't call any of the `predicate_may_hold`-esque fns, +// since they are using a different infcx which doesn't preserve the intercrate flag. + +#![feature(specialization)] +//~^ WARN the feature `specialization` is incomplete + +trait Assoc { + type Output; +} + +default impl<T> Assoc for T { + type Output = bool; +} + +impl Assoc for u8 {} + +trait Foo {} +impl Foo for u32 {} +impl Foo for <u8 as Assoc>::Output {} + +fn main() {} |