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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 /tests/ui/rfcs/rfc-2005-default-binding-mode/ref-region.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 'tests/ui/rfcs/rfc-2005-default-binding-mode/ref-region.rs')
-rw-r--r-- | tests/ui/rfcs/rfc-2005-default-binding-mode/ref-region.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/rfcs/rfc-2005-default-binding-mode/ref-region.rs b/tests/ui/rfcs/rfc-2005-default-binding-mode/ref-region.rs new file mode 100644 index 000000000..b74e45c93 --- /dev/null +++ b/tests/ui/rfcs/rfc-2005-default-binding-mode/ref-region.rs @@ -0,0 +1,16 @@ +// run-pass +fn foo<'a, 'b>(x: &'a &'b Option<u32>) -> &'a u32 { + let x: &'a &'a Option<u32> = x; + match x { + Some(r) => { + let _: &u32 = r; + r + }, + &None => panic!(), + } +} + +pub fn main() { + let x = Some(5); + foo(&&x); +} |