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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:57:31 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:57:31 +0000 |
commit | dc0db358abe19481e475e10c32149b53370f1a1c (patch) | |
tree | ab8ce99c4b255ce46f99ef402c27916055b899ee /tests/ui/where-clauses/issue-50825-1.rs | |
parent | Releasing progress-linux version 1.71.1+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-dc0db358abe19481e475e10c32149b53370f1a1c.tar.xz rustc-dc0db358abe19481e475e10c32149b53370f1a1c.zip |
Merging upstream version 1.72.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/where-clauses/issue-50825-1.rs')
-rw-r--r-- | tests/ui/where-clauses/issue-50825-1.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/ui/where-clauses/issue-50825-1.rs b/tests/ui/where-clauses/issue-50825-1.rs new file mode 100644 index 000000000..ee4316029 --- /dev/null +++ b/tests/ui/where-clauses/issue-50825-1.rs @@ -0,0 +1,22 @@ +// run-pass +// regression test for issue #50825 +// Make sure that the `impl` bound (): X<T = ()> is preferred over +// the (): X bound in the where clause. + +trait X { + type T; +} + +trait Y<U>: X { + fn foo(x: &Self::T); +} + +impl X for () { + type T = (); +} + +impl<T> Y<Vec<T>> for () where (): Y<T> { + fn foo(_x: &()) {} +} + +fn main () {} |