rust/tests/ui/dropck/trivial-impl-bounds.rs

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

35 lines
455 B
Rust
Raw Normal View History

2023-04-21 13:04:39 -05:00
// revisions: good1 good2 good3
// check-pass
use std::ops::Drop;
struct Foo;
const X: usize = 1;
#[cfg(good1)]
impl Drop for Foo
where
[(); X]:, // Trivial WF bound
{
fn drop(&mut self) {}
}
#[cfg(good2)]
impl Drop for Foo
where
for<'a> &'a (): Copy, // Trivial trait bound
{
fn drop(&mut self) {}
}
#[cfg(good3)]
impl Drop for Foo
where
for<'a> &'a (): 'a, // Trivial outlives bound
{
fn drop(&mut self) {}
}
fn main() {}