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-rw-r--r--tests/ui/regions/regions-close-object-into-object-4.stderr74
1 files changed, 74 insertions, 0 deletions
diff --git a/tests/ui/regions/regions-close-object-into-object-4.stderr b/tests/ui/regions/regions-close-object-into-object-4.stderr
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index 000000000..7a9f1ab00
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+++ b/tests/ui/regions/regions-close-object-into-object-4.stderr
@@ -0,0 +1,74 @@
+error[E0310]: the parameter type `U` may not live long enough
+ --> $DIR/regions-close-object-into-object-4.rs:9:5
+ |
+LL | Box::new(B(&*v)) as Box<dyn X>
+ | ^^^^^^^^ ...so that the type `U` will meet its required lifetime bounds
+ |
+help: consider adding an explicit lifetime bound...
+ |
+LL | fn i<'a, T, U: 'static>(v: Box<dyn A<U>+'a>) -> Box<dyn X + 'static> {
+ | +++++++++
+
+error[E0310]: the parameter type `U` may not live long enough
+ --> $DIR/regions-close-object-into-object-4.rs:9:5
+ |
+LL | Box::new(B(&*v)) as Box<dyn X>
+ | ^^^^^^^^^^^^^^^^ ...so that the type `U` will meet its required lifetime bounds
+ |
+help: consider adding an explicit lifetime bound...
+ |
+LL | fn i<'a, T, U: 'static>(v: Box<dyn A<U>+'a>) -> Box<dyn X + 'static> {
+ | +++++++++
+
+error[E0310]: the parameter type `U` may not live long enough
+ --> $DIR/regions-close-object-into-object-4.rs:9:5
+ |
+LL | Box::new(B(&*v)) as Box<dyn X>
+ | ^^^^^^^^^^^^^^^^ ...so that the type `U` will meet its required lifetime bounds
+ |
+help: consider adding an explicit lifetime bound...
+ |
+LL | fn i<'a, T, U: 'static>(v: Box<dyn A<U>+'a>) -> Box<dyn X + 'static> {
+ | +++++++++
+
+error: lifetime may not live long enough
+ --> $DIR/regions-close-object-into-object-4.rs:9:5
+ |
+LL | fn i<'a, T, U>(v: Box<dyn A<U>+'a>) -> Box<dyn X + 'static> {
+ | -- lifetime `'a` defined here
+LL | Box::new(B(&*v)) as Box<dyn X>
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'a` must outlive `'static`
+ |
+help: consider changing the trait object's explicit `'static` bound to the lifetime of argument `v`
+ |
+LL | fn i<'a, T, U>(v: Box<dyn A<U>+'a>) -> Box<dyn X + 'a> {
+ | ~~
+help: alternatively, add an explicit `'static` bound to this reference
+ |
+LL | fn i<'a, T, U>(v: Box<(dyn A<U> + 'static)>) -> Box<dyn X + 'static> {
+ | ~~~~~~~~~~~~~~~~~~~~~~~~~
+
+error[E0515]: cannot return value referencing local data `*v`
+ --> $DIR/regions-close-object-into-object-4.rs:9:5
+ |
+LL | Box::new(B(&*v)) as Box<dyn X>
+ | ^^^^^^^^^^^---^^^^^^^^^^^^^^^^
+ | | |
+ | | `*v` is borrowed here
+ | returns a value referencing data owned by the current function
+
+error[E0310]: the parameter type `U` may not live long enough
+ --> $DIR/regions-close-object-into-object-4.rs:9:14
+ |
+LL | Box::new(B(&*v)) as Box<dyn X>
+ | ^^^^^^ ...so that the type `U` will meet its required lifetime bounds
+ |
+help: consider adding an explicit lifetime bound...
+ |
+LL | fn i<'a, T, U: 'static>(v: Box<dyn A<U>+'a>) -> Box<dyn X + 'static> {
+ | +++++++++
+
+error: aborting due to 6 previous errors
+
+Some errors have detailed explanations: E0310, E0515.
+For more information about an error, try `rustc --explain E0310`.