34 lines
616 B
Rust
34 lines
616 B
Rust
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//@ known-bug: #131373
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trait LockReference: 'static {
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type Ref<'a>;
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}
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struct SliceRef<'a, T: ?Sized> {
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_x: &'a T,
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}
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impl<'a, T: ?Sized, SR: LockReference> IntoIterator for SliceRef<'a, T>
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where
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&'a T: IntoIterator<Item = &'a SR>,
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{
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type Item = SR::Ref<'a>;
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type IntoIter = std::iter::Map<<&'a T as IntoIterator>::IntoIter,
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for<'c> fn(&'c SR) -> SR::Ref<'c>>;
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fn into_iter(self) -> Self::IntoIter {
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loop {}
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}
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}
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impl LockReference for () {
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type Ref<'a> = ();
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}
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fn locked() -> SliceRef<'static, [()]> {
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loop {}
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}
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fn main() {
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let _ = locked().into_iter();
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}
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