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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 /src/test/ui/regions/regions-trait-1.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 'src/test/ui/regions/regions-trait-1.rs')
-rw-r--r-- | src/test/ui/regions/regions-trait-1.rs | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/src/test/ui/regions/regions-trait-1.rs b/src/test/ui/regions/regions-trait-1.rs deleted file mode 100644 index b6dab1c32..000000000 --- a/src/test/ui/regions/regions-trait-1.rs +++ /dev/null @@ -1,33 +0,0 @@ -// check-pass - -struct Ctxt { - v: usize, -} - -trait GetCtxt { - // Here the `&` is bound in the method definition: - fn get_ctxt(&self) -> &Ctxt; -} - -struct HasCtxt<'a> { - c: &'a Ctxt, -} - -impl<'a> GetCtxt for HasCtxt<'a> { - // Ok: Have implied bound of WF(&'b HasCtxt<'a>) - // so know 'a: 'b - // so know &'a Ctxt <: &'b Ctxt - fn get_ctxt<'b>(&'b self) -> &'a Ctxt { - self.c - } -} - -fn get_v(gc: Box<dyn GetCtxt + '_>) -> usize { - gc.get_ctxt().v -} - -fn main() { - let ctxt = Ctxt { v: 22 }; - let hc = HasCtxt { c: &ctxt }; - assert_eq!(get_v(Box::new(hc) as Box<dyn GetCtxt>), 22); -} |