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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/issues/issue-16922.stderr | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-16922.stderr b/src/test/ui/issues/issue-16922.stderr new file mode 100644 index 000000000..9d9f32a97 --- /dev/null +++ b/src/test/ui/issues/issue-16922.stderr @@ -0,0 +1,15 @@ +error: lifetime may not live long enough + --> $DIR/issue-16922.rs:4:5 + | +LL | fn foo<T: Any>(value: &T) -> Box<dyn Any> { + | - let's call the lifetime of this reference `'1` +LL | Box::new(value) as Box<dyn Any> + | ^^^^^^^^^^^^^^^ cast requires that `'1` must outlive `'static` + | +help: to declare that the trait object captures data from argument `value`, you can add an explicit `'_` lifetime bound + | +LL | fn foo<T: Any>(value: &T) -> Box<dyn Any + '_> { + | ++++ + +error: aborting due to previous error + |