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| author | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-05 09:13:28 +0100 |
|---|---|---|
| committer | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-11 09:32:08 +0000 |
| commit | cf2dff2b1e3fa55fa5415d524200070d0d7aacfe (patch) | |
| tree | 40a88d9a46aaf3e8870676eb2538378b75a263eb /tests/ui/rfc-2632-const-trait-impl/generic-bound.rs | |
| parent | ca855e6e42787ecd062d81d53336fe6788ef51a9 (diff) | |
| download | rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip | |
Move /src/test to /tests
Diffstat (limited to 'tests/ui/rfc-2632-const-trait-impl/generic-bound.rs')
| -rw-r--r-- | tests/ui/rfc-2632-const-trait-impl/generic-bound.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/ui/rfc-2632-const-trait-impl/generic-bound.rs b/tests/ui/rfc-2632-const-trait-impl/generic-bound.rs new file mode 100644 index 00000000000..5495b531cff --- /dev/null +++ b/tests/ui/rfc-2632-const-trait-impl/generic-bound.rs @@ -0,0 +1,30 @@ +// run-pass + +#![feature(const_trait_impl)] + +use std::marker::PhantomData; + +struct S<T>(PhantomData<T>); + +impl<T> Copy for S<T> {} +impl<T> Clone for S<T> { + fn clone(&self) -> Self { + S(PhantomData) + } +} + +impl<T> const std::ops::Add for S<T> { + type Output = Self; + + fn add(self, _: Self) -> Self { + S(std::marker::PhantomData) + } +} + +const fn twice<T: std::ops::Add>(arg: S<T>) -> S<T> { + arg + arg +} + +fn main() { + let _ = twice(S(PhantomData::<i32>)); +} |
