From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/underscore-lifetime/in-fn-return-illegal.stderr | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 tests/ui/underscore-lifetime/in-fn-return-illegal.stderr (limited to 'tests/ui/underscore-lifetime/in-fn-return-illegal.stderr') diff --git a/tests/ui/underscore-lifetime/in-fn-return-illegal.stderr b/tests/ui/underscore-lifetime/in-fn-return-illegal.stderr new file mode 100644 index 000000000..6a104e8f9 --- /dev/null +++ b/tests/ui/underscore-lifetime/in-fn-return-illegal.stderr @@ -0,0 +1,15 @@ +error[E0106]: missing lifetime specifier + --> $DIR/in-fn-return-illegal.rs:5:30 + | +LL | fn foo(x: &u32, y: &u32) -> &'_ u32 { loop { } } + | ---- ---- ^^ expected named lifetime parameter + | + = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from `x` or `y` +help: consider introducing a named lifetime parameter + | +LL | fn foo<'a>(x: &'a u32, y: &'a u32) -> &'a u32 { loop { } } + | ++++ ++ ++ ~~ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0106`. -- cgit v1.2.3