diff options
Diffstat (limited to 'src/test/ui/nll/mir_check_cast_unsize.stderr')
-rw-r--r-- | src/test/ui/nll/mir_check_cast_unsize.stderr | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/nll/mir_check_cast_unsize.stderr b/src/test/ui/nll/mir_check_cast_unsize.stderr new file mode 100644 index 000000000..1cd2579e4 --- /dev/null +++ b/src/test/ui/nll/mir_check_cast_unsize.stderr @@ -0,0 +1,15 @@ +error: lifetime may not live long enough + --> $DIR/mir_check_cast_unsize.rs:6:5 + | +LL | fn bar<'a>(x: &'a u32) -> &'static dyn Debug { + | -- lifetime `'a` defined here +LL | x + | ^ returning this value requires that `'a` must outlive `'static` + | +help: to declare that the trait object captures data from argument `x`, you can add an explicit `'a` lifetime bound + | +LL | fn bar<'a>(x: &'a u32) -> &'static dyn Debug + 'a { + | ++++ + +error: aborting due to previous error + |