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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /tests/ui/impl-inherent-non-conflict.rs | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/impl-inherent-non-conflict.rs')
-rw-r--r-- | tests/ui/impl-inherent-non-conflict.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/impl-inherent-non-conflict.rs b/tests/ui/impl-inherent-non-conflict.rs new file mode 100644 index 000000000..be524f87c --- /dev/null +++ b/tests/ui/impl-inherent-non-conflict.rs @@ -0,0 +1,23 @@ +// run-pass +// Ensure that a user-defined type admits multiple inherent methods +// with the same name, which can be called on values that have a +// precise enough type to allow distinguishing between the methods. + + +struct Foo<T>(T); + +impl Foo<usize> { + fn bar(&self) -> i32 { self.0 as i32 } +} + +impl Foo<isize> { + fn bar(&self) -> i32 { -(self.0 as i32) } +} + +fn main() { + let foo_u = Foo::<usize>(5); + assert_eq!(foo_u.bar(), 5); + + let foo_i = Foo::<isize>(3); + assert_eq!(foo_i.bar(), -3); +} |