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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/traits/with-bounds-default.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/test/ui/traits/with-bounds-default.rs | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/test/ui/traits/with-bounds-default.rs b/src/test/ui/traits/with-bounds-default.rs new file mode 100644 index 000000000..31f73d79c --- /dev/null +++ b/src/test/ui/traits/with-bounds-default.rs @@ -0,0 +1,32 @@ +// run-pass + +pub trait Clone2 { + /// Returns a copy of the value. The contents of boxes + /// are copied to maintain uniqueness, while the contents of + /// managed pointers are not copied. + fn clone(&self) -> Self; +} + +trait Getter<T: Clone> { + fn do_get(&self) -> T; + + fn do_get2(&self) -> (T, T) { + let x = self.do_get(); + (x.clone(), x.clone()) + } + +} + +impl Getter<isize> for isize { + fn do_get(&self) -> isize { *self } +} + +impl<T: Clone> Getter<T> for Option<T> { + fn do_get(&self) -> T { self.as_ref().unwrap().clone() } +} + + +pub fn main() { + assert_eq!(3.do_get2(), (3, 3)); + assert_eq!(Some("hi".to_string()).do_get2(), ("hi".to_string(), "hi".to_string())); +} |