diff options
Diffstat (limited to 'src/test/ui/single-use-lifetime/one-use-in-trait-method-argument.rs')
| -rw-r--r-- | src/test/ui/single-use-lifetime/one-use-in-trait-method-argument.rs | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/src/test/ui/single-use-lifetime/one-use-in-trait-method-argument.rs b/src/test/ui/single-use-lifetime/one-use-in-trait-method-argument.rs deleted file mode 100644 index 1848fc91c62..00000000000 --- a/src/test/ui/single-use-lifetime/one-use-in-trait-method-argument.rs +++ /dev/null @@ -1,26 +0,0 @@ -// Test that we DO warn for a lifetime on an impl used only in `&self` -// in a trait method. - -#![deny(single_use_lifetimes)] -#![allow(dead_code)] -#![allow(unused_variables)] - -struct Foo<'f> { - data: &'f u32 -} - -impl<'f> Iterator for Foo<'f> { - type Item = &'f u32; - - fn next<'g>(&'g mut self) -> Option<Self::Item> { //~ ERROR `'g` only used once - //~^ HELP elide the single-use lifetime - None - } -} - -trait Bar<'a> { - // But we should not warn here. - fn bar(x: Foo<'a>); -} - -fn main() {} |
