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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/inheritance/num0.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/inheritance/num0.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/traits/inheritance/num0.rs b/src/test/ui/traits/inheritance/num0.rs new file mode 100644 index 000000000..cee52542d --- /dev/null +++ b/src/test/ui/traits/inheritance/num0.rs @@ -0,0 +1,24 @@ +// run-pass +#![allow(dead_code)] +// Extending Num and using inherited static methods + +// pretty-expanded FIXME #23616 + +use std::cmp::PartialOrd; + +pub trait NumCast: Sized { + fn from(i: i32) -> Option<Self>; +} + +pub trait Num { + fn from_int(i: isize) -> Self; + fn gt(&self, other: &Self) -> bool; +} + +pub trait NumExt: NumCast + PartialOrd { } + +fn greater_than_one<T:NumExt>(n: &T) -> bool { + n.gt(&NumCast::from(1).unwrap()) +} + +pub fn main() {} |