diff options
Diffstat (limited to 'src/test/ui/regions/regions-proc-bound-capture.stderr')
| -rw-r--r-- | src/test/ui/regions/regions-proc-bound-capture.stderr | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/ui/regions/regions-proc-bound-capture.stderr b/src/test/ui/regions/regions-proc-bound-capture.stderr new file mode 100644 index 000000000..60c5246e2 --- /dev/null +++ b/src/test/ui/regions/regions-proc-bound-capture.stderr @@ -0,0 +1,20 @@ +error: lifetime may not live long enough + --> $DIR/regions-proc-bound-capture.rs:9:5 + | +LL | fn static_proc(x: &isize) -> Box<dyn FnMut() -> (isize) + 'static> { + | - let's call the lifetime of this reference `'1` +LL | // This is illegal, because the region bound on `proc` is 'static. +LL | Box::new(move || { *x }) + | ^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'1` must outlive `'static` + | +help: consider changing the trait object's explicit `'static` bound to the lifetime of argument `x` + | +LL | fn static_proc(x: &isize) -> Box<dyn FnMut() -> (isize) + '_> { + | ~~ +help: alternatively, add an explicit `'static` bound to this reference + | +LL | fn static_proc(x: &'static isize) -> Box<dyn FnMut() -> (isize) + 'static> { + | ~~~~~~~~~~~~~~ + +error: aborting due to previous error + |