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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:39 +0000 |
commit | 1376c5a617be5c25655d0d7cb63e3beaa5a6e026 (patch) | |
tree | 3bb8d61aee02bc7a15eab3f36e3b921afc2075d0 /library/alloc/src/rc | |
parent | Releasing progress-linux version 1.69.0+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-1376c5a617be5c25655d0d7cb63e3beaa5a6e026.tar.xz rustc-1376c5a617be5c25655d0d7cb63e3beaa5a6e026.zip |
Merging upstream version 1.70.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/alloc/src/rc')
-rw-r--r-- | library/alloc/src/rc/tests.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/library/alloc/src/rc/tests.rs b/library/alloc/src/rc/tests.rs index 32433cfbd..2784108e0 100644 --- a/library/alloc/src/rc/tests.rs +++ b/library/alloc/src/rc/tests.rs @@ -152,6 +152,21 @@ fn try_unwrap() { } #[test] +fn into_inner() { + let x = Rc::new(3); + assert_eq!(Rc::into_inner(x), Some(3)); + + let x = Rc::new(4); + let y = Rc::clone(&x); + assert_eq!(Rc::into_inner(x), None); + assert_eq!(Rc::into_inner(y), Some(4)); + + let x = Rc::new(5); + let _w = Rc::downgrade(&x); + assert_eq!(Rc::into_inner(x), Some(5)); +} + +#[test] fn into_from_raw() { let x = Rc::new(Box::new("hello")); let y = x.clone(); |