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Diffstat (limited to 'src/test/ui/underscore-lifetime/underscore-outlives-bounds.rs')
| -rw-r--r-- | src/test/ui/underscore-lifetime/underscore-outlives-bounds.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/test/ui/underscore-lifetime/underscore-outlives-bounds.rs b/src/test/ui/underscore-lifetime/underscore-outlives-bounds.rs new file mode 100644 index 000000000..567cc7a3f --- /dev/null +++ b/src/test/ui/underscore-lifetime/underscore-outlives-bounds.rs @@ -0,0 +1,8 @@ +// Regression test to check that `'b: '_` gets an error, because it's +// basically useless. +// +// #54902 + +trait Foo<'a> {} +impl<'b: '_> Foo<'b> for i32 {} //~ ERROR `'_` cannot be used here +fn main() { } |