diff options
Diffstat (limited to 'src/test/ui/underscore-lifetime/in-fn-return-illegal.rs')
-rw-r--r-- | src/test/ui/underscore-lifetime/in-fn-return-illegal.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/test/ui/underscore-lifetime/in-fn-return-illegal.rs b/src/test/ui/underscore-lifetime/in-fn-return-illegal.rs new file mode 100644 index 000000000..a46ece7d4 --- /dev/null +++ b/src/test/ui/underscore-lifetime/in-fn-return-illegal.rs @@ -0,0 +1,7 @@ +// Check that the `'_` used in structs/enums gives an error. + +use std::fmt::Debug; + +fn foo(x: &u32, y: &u32) -> &'_ u32 { loop { } } //~ ERROR missing lifetime specifier + +fn main() { } |