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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:37 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:37 +0000 |
commit | 246f239d9f40f633160f0c18f87a20922d4e77bb (patch) | |
tree | 5a88572663584b3d4d28e5a20e10abab1be40884 /src/test/ui/hrtb/issue-57639.rs | |
parent | Releasing progress-linux version 1.64.0+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-246f239d9f40f633160f0c18f87a20922d4e77bb.tar.xz rustc-246f239d9f40f633160f0c18f87a20922d4e77bb.zip |
Merging debian version 1.65.0+dfsg1-2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/hrtb/issue-57639.rs')
-rw-r--r-- | src/test/ui/hrtb/issue-57639.rs | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/src/test/ui/hrtb/issue-57639.rs b/src/test/ui/hrtb/issue-57639.rs deleted file mode 100644 index 392e7233b..000000000 --- a/src/test/ui/hrtb/issue-57639.rs +++ /dev/null @@ -1,29 +0,0 @@ -// Regression test for #57639: -// -// In the move to universes, this test stopped working. The problem -// was that when the trait solver was asked to prove `for<'a> T::Item: -// Foo<'a>` as part of WF checking, it wound up "eagerly committing" -// to the where clause, which says that `T::Item: Foo<'a>`, but it -// should instead have been using the bound found in the trait -// declaration. Pre-universe, this used to work out ok because we got -// "eager errors" due to the leak check. -// -// See [this comment on GitHub][c] for more details. -// -// check-pass -// -// [c]: https://github.com/rust-lang/rust/issues/57639#issuecomment-455685861 - -trait Foo<'a> {} - -trait Bar { - type Item: for<'a> Foo<'a>; -} - -fn foo<'a, T>(_: T) -where - T: Bar, - T::Item: Foo<'a>, -{} - -fn main() { } |