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Diffstat (limited to 'tests/ui/object-lifetime/object-lifetime-default-mybox.stderr')
| -rw-r--r-- | tests/ui/object-lifetime/object-lifetime-default-mybox.stderr | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tests/ui/object-lifetime/object-lifetime-default-mybox.stderr b/tests/ui/object-lifetime/object-lifetime-default-mybox.stderr new file mode 100644 index 00000000000..a1ef0243e3a --- /dev/null +++ b/tests/ui/object-lifetime/object-lifetime-default-mybox.stderr @@ -0,0 +1,29 @@ +error: lifetime may not live long enough + --> $DIR/object-lifetime-default-mybox.rs:27:5 + | +LL | fn load1<'a,'b>(a: &'a MyBox<dyn SomeTrait>, + | -- -- lifetime `'b` defined here + | | + | lifetime `'a` defined here +... +LL | a + | ^ function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a` + | + = help: consider adding the following bound: `'a: 'b` + +error[E0521]: borrowed data escapes outside of function + --> $DIR/object-lifetime-default-mybox.rs:32:5 + | +LL | fn load2<'a>(ss: &MyBox<dyn SomeTrait + 'a>) -> MyBox<dyn SomeTrait + 'a> { + | -- -- `ss` is a reference that is only valid in the function body + | | + | lifetime `'a` defined here +LL | load0(ss) + | ^^^^^^^^^ + | | + | `ss` escapes the function body here + | argument requires that `'a` must outlive `'static` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0521`. |