summaryrefslogtreecommitdiffstats
path: root/tests/ui/nll/ty-outlives
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-07 05:48:42 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-07 05:48:42 +0000
commitcec1877e180393eba0f6ddb0cf97bf3a791631c7 (patch)
tree47b4dac2a9dd9a40c30c251b4d4a72d7ccf77e9f /tests/ui/nll/ty-outlives
parentAdding debian version 1.74.1+dfsg1-1. (diff)
downloadrustc-cec1877e180393eba0f6ddb0cf97bf3a791631c7.tar.xz
rustc-cec1877e180393eba0f6ddb0cf97bf3a791631c7.zip
Merging upstream version 1.75.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/nll/ty-outlives')
-rw-r--r--tests/ui/nll/ty-outlives/impl-trait-outlives.stderr10
-rw-r--r--tests/ui/nll/ty-outlives/projection-implied-bounds.stderr7
-rw-r--r--tests/ui/nll/ty-outlives/projection-no-regions-closure.stderr22
-rw-r--r--tests/ui/nll/ty-outlives/projection-no-regions-fn.stderr22
-rw-r--r--tests/ui/nll/ty-outlives/projection-one-region-closure.stderr10
-rw-r--r--tests/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr12
-rw-r--r--tests/ui/nll/ty-outlives/projection-where-clause-env-wrong-bound.stderr6
-rw-r--r--tests/ui/nll/ty-outlives/projection-where-clause-env-wrong-lifetime.stderr6
-rw-r--r--tests/ui/nll/ty-outlives/projection-where-clause-none.stderr5
-rw-r--r--tests/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr4
-rw-r--r--tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.stderr10
-rw-r--r--tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.stderr10
-rw-r--r--tests/ui/nll/ty-outlives/ty-param-fn-body.stderr4
-rw-r--r--tests/ui/nll/ty-outlives/ty-param-fn.stderr10
14 files changed, 103 insertions, 35 deletions
diff --git a/tests/ui/nll/ty-outlives/impl-trait-outlives.stderr b/tests/ui/nll/ty-outlives/impl-trait-outlives.stderr
index 64b08a9b3..ff9d75057 100644
--- a/tests/ui/nll/ty-outlives/impl-trait-outlives.stderr
+++ b/tests/ui/nll/ty-outlives/impl-trait-outlives.stderr
@@ -1,10 +1,13 @@
error[E0309]: the parameter type `T` may not live long enough
--> $DIR/impl-trait-outlives.rs:11:5
|
+LL | fn no_region<'a, T>(x: Box<T>) -> impl Debug + 'a
+ | -- the parameter type `T` must be valid for the lifetime `'a` as defined here...
+...
LL | x
| ^ ...so that the type `T` will meet its required lifetime bounds
|
-help: consider adding an explicit lifetime bound...
+help: consider adding an explicit lifetime bound
|
LL | T: Debug + 'a,
| ++++
@@ -12,10 +15,13 @@ LL | T: Debug + 'a,
error[E0309]: the parameter type `T` may not live long enough
--> $DIR/impl-trait-outlives.rs:26:5
|
+LL | fn wrong_region<'a, 'b, T>(x: Box<T>) -> impl Debug + 'a
+ | -- the parameter type `T` must be valid for the lifetime `'a` as defined here...
+...
LL | x
| ^ ...so that the type `T` will meet its required lifetime bounds
|
-help: consider adding an explicit lifetime bound...
+help: consider adding an explicit lifetime bound
|
LL | T: 'b + Debug + 'a,
| ++++
diff --git a/tests/ui/nll/ty-outlives/projection-implied-bounds.stderr b/tests/ui/nll/ty-outlives/projection-implied-bounds.stderr
index d949e29b2..6de023ffd 100644
--- a/tests/ui/nll/ty-outlives/projection-implied-bounds.stderr
+++ b/tests/ui/nll/ty-outlives/projection-implied-bounds.stderr
@@ -2,9 +2,12 @@ error[E0310]: the parameter type `T` may not live long enough
--> $DIR/projection-implied-bounds.rs:30:36
|
LL | twice(value, |value_ref, item| invoke2(value_ref, item));
- | ^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds
+ | ^^^^^^^^^^^^^^^^^^^^^^^^
+ | |
+ | the parameter type `T` must be valid for the static lifetime...
+ | ...so that the type `T` will meet its required lifetime bounds
|
-help: consider adding an explicit lifetime bound...
+help: consider adding an explicit lifetime bound
|
LL | fn generic2<T: Iterator + 'static>(value: T) {
| +++++++++
diff --git a/tests/ui/nll/ty-outlives/projection-no-regions-closure.stderr b/tests/ui/nll/ty-outlives/projection-no-regions-closure.stderr
index 433024c30..4f93fb4ea 100644
--- a/tests/ui/nll/ty-outlives/projection-no-regions-closure.stderr
+++ b/tests/ui/nll/ty-outlives/projection-no-regions-closure.stderr
@@ -25,11 +25,16 @@ LL | | T: Iterator,
error[E0309]: the associated type `<T as Iterator>::Item` may not live long enough
--> $DIR/projection-no-regions-closure.rs:25:31
|
+LL | fn no_region<'a, T>(x: Box<T>) -> Box<dyn Anything + 'a>
+ | -- the associated type `<T as Iterator>::Item` must be valid for the lifetime `'a` as defined here...
+...
LL | with_signature(x, |mut y| Box::new(y.next()))
- | ^^^^^^^^^^^^^^^^^^
+ | ^^^^^^^^^^^^^^^^^^ ...so that the type `<T as Iterator>::Item` will meet its required lifetime bounds
|
- = help: consider adding an explicit lifetime bound `<T as Iterator>::Item: 'a`...
- = note: ...so that the type `<T as Iterator>::Item` will meet its required lifetime bounds
+help: consider adding an explicit lifetime bound
+ |
+LL | T: Iterator, <T as Iterator>::Item: 'a
+ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~
note: external requirements
--> $DIR/projection-no-regions-closure.rs:34:23
@@ -82,11 +87,16 @@ LL | | T: 'b + Iterator,
error[E0309]: the associated type `<T as Iterator>::Item` may not live long enough
--> $DIR/projection-no-regions-closure.rs:42:31
|
+LL | fn wrong_region<'a, 'b, T>(x: Box<T>) -> Box<dyn Anything + 'a>
+ | -- the associated type `<T as Iterator>::Item` must be valid for the lifetime `'a` as defined here...
+...
LL | with_signature(x, |mut y| Box::new(y.next()))
- | ^^^^^^^^^^^^^^^^^^
+ | ^^^^^^^^^^^^^^^^^^ ...so that the type `<T as Iterator>::Item` will meet its required lifetime bounds
+ |
+help: consider adding an explicit lifetime bound
|
- = help: consider adding an explicit lifetime bound `<T as Iterator>::Item: 'a`...
- = note: ...so that the type `<T as Iterator>::Item` will meet its required lifetime bounds
+LL | T: 'b + Iterator, <T as Iterator>::Item: 'a
+ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~
note: external requirements
--> $DIR/projection-no-regions-closure.rs:52:23
diff --git a/tests/ui/nll/ty-outlives/projection-no-regions-fn.stderr b/tests/ui/nll/ty-outlives/projection-no-regions-fn.stderr
index e0ff544fe..da76ac1c4 100644
--- a/tests/ui/nll/ty-outlives/projection-no-regions-fn.stderr
+++ b/tests/ui/nll/ty-outlives/projection-no-regions-fn.stderr
@@ -1,20 +1,30 @@
error[E0309]: the associated type `<T as Iterator>::Item` may not live long enough
--> $DIR/projection-no-regions-fn.rs:13:5
|
+LL | fn no_region<'a, T>(mut x: T) -> Box<dyn Anything + 'a>
+ | -- the associated type `<T as Iterator>::Item` must be valid for the lifetime `'a` as defined here...
+...
LL | Box::new(x.next())
- | ^^^^^^^^^^^^^^^^^^
+ | ^^^^^^^^^^^^^^^^^^ ...so that the type `<T as Iterator>::Item` will meet its required lifetime bounds
|
- = help: consider adding an explicit lifetime bound `<T as Iterator>::Item: 'a`...
- = note: ...so that the type `<T as Iterator>::Item` will meet its required lifetime bounds
+help: consider adding an explicit lifetime bound
+ |
+LL | T: Iterator, <T as Iterator>::Item: 'a
+ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~
error[E0309]: the associated type `<T as Iterator>::Item` may not live long enough
--> $DIR/projection-no-regions-fn.rs:28:5
|
+LL | fn wrong_region<'a, 'b, T>(mut x: T) -> Box<dyn Anything + 'a>
+ | -- the associated type `<T as Iterator>::Item` must be valid for the lifetime `'a` as defined here...
+...
LL | Box::new(x.next())
- | ^^^^^^^^^^^^^^^^^^
+ | ^^^^^^^^^^^^^^^^^^ ...so that the type `<T as Iterator>::Item` will meet its required lifetime bounds
+ |
+help: consider adding an explicit lifetime bound
|
- = help: consider adding an explicit lifetime bound `<T as Iterator>::Item: 'a`...
- = note: ...so that the type `<T as Iterator>::Item` will meet its required lifetime bounds
+LL | T: 'b + Iterator, <T as Iterator>::Item: 'a
+ | ~~~~~~~~~~~~~~~~~~~~~~~~~~~
error: aborting due to 2 previous errors
diff --git a/tests/ui/nll/ty-outlives/projection-one-region-closure.stderr b/tests/ui/nll/ty-outlives/projection-one-region-closure.stderr
index ebdce7bc1..dda603981 100644
--- a/tests/ui/nll/ty-outlives/projection-one-region-closure.stderr
+++ b/tests/ui/nll/ty-outlives/projection-one-region-closure.stderr
@@ -27,10 +27,13 @@ LL | | T: Anything<'b>,
error[E0309]: the parameter type `T` may not live long enough
--> $DIR/projection-one-region-closure.rs:45:39
|
+LL | fn no_relationships_late<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
+ | -- the parameter type `T` must be valid for the lifetime `'a` as defined here...
+...
LL | with_signature(cell, t, |cell, t| require(cell, t));
| ^^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds
|
-help: consider adding an explicit lifetime bound...
+help: consider adding an explicit lifetime bound
|
LL | T: Anything<'b> + 'a,
| ++++
@@ -77,10 +80,13 @@ LL | | 'a: 'a,
error[E0309]: the parameter type `T` may not live long enough
--> $DIR/projection-one-region-closure.rs:56:39
|
+LL | fn no_relationships_early<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
+ | -- the parameter type `T` must be valid for the lifetime `'a` as defined here...
+...
LL | with_signature(cell, t, |cell, t| require(cell, t));
| ^^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds
|
-help: consider adding an explicit lifetime bound...
+help: consider adding an explicit lifetime bound
|
LL | T: Anything<'b> + 'a,
| ++++
diff --git a/tests/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr b/tests/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr
index dbad8e478..c157e89ff 100644
--- a/tests/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr
+++ b/tests/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr
@@ -26,11 +26,13 @@ LL | | T: Anything<'b, 'c>,
error[E0309]: the associated type `<T as Anything<'?5, '?6>>::AssocType` may not live long enough
--> $DIR/projection-two-region-trait-bound-closure.rs:38:39
|
+LL | fn no_relationships_late<'a, 'b, 'c, T>(cell: Cell<&'a ()>, t: T)
+ | -- the associated type `<T as Anything<'?5, '?6>>::AssocType` must be valid for the lifetime `'a` as defined here...
+...
LL | with_signature(cell, t, |cell, t| require(cell, t));
- | ^^^^^^^^^^^^^^^^
+ | ^^^^^^^^^^^^^^^^ ...so that the type `<T as Anything<'?5, '?6>>::AssocType` will meet its required lifetime bounds
|
= help: consider adding an explicit lifetime bound `<T as Anything<'?5, '?6>>::AssocType: 'a`...
- = note: ...so that the type `<T as Anything<'?5, '?6>>::AssocType` will meet its required lifetime bounds
note: external requirements
--> $DIR/projection-two-region-trait-bound-closure.rs:48:29
@@ -60,11 +62,13 @@ LL | | 'a: 'a,
error[E0309]: the associated type `<T as Anything<'?6, '?7>>::AssocType` may not live long enough
--> $DIR/projection-two-region-trait-bound-closure.rs:48:39
|
+LL | fn no_relationships_early<'a, 'b, 'c, T>(cell: Cell<&'a ()>, t: T)
+ | -- the associated type `<T as Anything<'?6, '?7>>::AssocType` must be valid for the lifetime `'a` as defined here...
+...
LL | with_signature(cell, t, |cell, t| require(cell, t));
- | ^^^^^^^^^^^^^^^^
+ | ^^^^^^^^^^^^^^^^ ...so that the type `<T as Anything<'?6, '?7>>::AssocType` will meet its required lifetime bounds
|
= help: consider adding an explicit lifetime bound `<T as Anything<'?6, '?7>>::AssocType: 'a`...
- = note: ...so that the type `<T as Anything<'?6, '?7>>::AssocType` will meet its required lifetime bounds
note: external requirements
--> $DIR/projection-two-region-trait-bound-closure.rs:61:29
diff --git a/tests/ui/nll/ty-outlives/projection-where-clause-env-wrong-bound.stderr b/tests/ui/nll/ty-outlives/projection-where-clause-env-wrong-bound.stderr
index b4435fe06..1fa74f67c 100644
--- a/tests/ui/nll/ty-outlives/projection-where-clause-env-wrong-bound.stderr
+++ b/tests/ui/nll/ty-outlives/projection-where-clause-env-wrong-bound.stderr
@@ -1,11 +1,13 @@
error[E0309]: the associated type `<T as MyTrait<'_>>::Output` may not live long enough
--> $DIR/projection-where-clause-env-wrong-bound.rs:15:5
|
+LL | fn foo1<'a, 'b, T>() -> &'a ()
+ | -- the associated type `<T as MyTrait<'_>>::Output` must be valid for the lifetime `'a` as defined here...
+...
LL | bar::<T::Output>()
- | ^^^^^^^^^^^^^^^^
+ | ^^^^^^^^^^^^^^^^ ...so that the type `<T as MyTrait<'_>>::Output` will meet its required lifetime bounds
|
= help: consider adding an explicit lifetime bound `<T as MyTrait<'_>>::Output: 'a`...
- = note: ...so that the type `<T as MyTrait<'_>>::Output` will meet its required lifetime bounds
error: aborting due to previous error
diff --git a/tests/ui/nll/ty-outlives/projection-where-clause-env-wrong-lifetime.stderr b/tests/ui/nll/ty-outlives/projection-where-clause-env-wrong-lifetime.stderr
index ddeaf3c1f..c8dbe4ebc 100644
--- a/tests/ui/nll/ty-outlives/projection-where-clause-env-wrong-lifetime.stderr
+++ b/tests/ui/nll/ty-outlives/projection-where-clause-env-wrong-lifetime.stderr
@@ -1,11 +1,13 @@
error[E0309]: the associated type `<T as MyTrait<'_>>::Output` may not live long enough
--> $DIR/projection-where-clause-env-wrong-lifetime.rs:14:5
|
+LL | fn foo1<'a, 'b, T>() -> &'a ()
+ | -- the associated type `<T as MyTrait<'_>>::Output` must be valid for the lifetime `'a` as defined here...
+...
LL | bar::<<T as MyTrait<'a>>::Output>()
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `<T as MyTrait<'_>>::Output` will meet its required lifetime bounds
|
= help: consider adding an explicit lifetime bound `<T as MyTrait<'_>>::Output: 'a`...
- = note: ...so that the type `<T as MyTrait<'_>>::Output` will meet its required lifetime bounds
error: aborting due to previous error
diff --git a/tests/ui/nll/ty-outlives/projection-where-clause-none.stderr b/tests/ui/nll/ty-outlives/projection-where-clause-none.stderr
index 0df44644d..f78708dc4 100644
--- a/tests/ui/nll/ty-outlives/projection-where-clause-none.stderr
+++ b/tests/ui/nll/ty-outlives/projection-where-clause-none.stderr
@@ -1,10 +1,13 @@
error[E0309]: the parameter type `T` may not live long enough
--> $DIR/projection-where-clause-none.rs:14:5
|
+LL | fn foo<'a, T>() -> &'a ()
+ | -- the parameter type `T` must be valid for the lifetime `'a` as defined here...
+...
LL | bar::<T::Output>()
| ^^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds
|
-help: consider adding an explicit lifetime bound...
+help: consider adding an explicit lifetime bound
|
LL | T: MyTrait<'a> + 'a,
| ++++
diff --git a/tests/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr b/tests/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr
index f58d49d84..59e29e9a4 100644
--- a/tests/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr
+++ b/tests/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr
@@ -46,10 +46,12 @@ LL | fn generic_fail<'a, T>(cell: Cell<&'a ()>, value: T) {
error[E0309]: the parameter type `T` may not live long enough
--> $DIR/ty-param-closure-approximate-lower-bound.rs:29:31
|
+LL | fn generic_fail<'a, T>(cell: Cell<&'a ()>, value: T) {
+ | -- the parameter type `T` must be valid for the lifetime `'a` as defined here...
LL | twice(cell, value, |a, b| invoke(a, b));
| ^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds
|
-help: consider adding an explicit lifetime bound...
+help: consider adding an explicit lifetime bound
|
LL | fn generic_fail<'a, T: 'a>(cell: Cell<&'a ()>, value: T) {
| ++++
diff --git a/tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.stderr b/tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.stderr
index ddad1d205..3468c5ad3 100644
--- a/tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.stderr
+++ b/tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.stderr
@@ -25,10 +25,13 @@ LL | | T: Debug,
error[E0309]: the parameter type `T` may not live long enough
--> $DIR/ty-param-closure-outlives-from-return-type.rs:26:27
|
+LL | fn no_region<'a, T>(x: Box<T>) -> Box<dyn Debug + 'a>
+ | -- the parameter type `T` must be valid for the lifetime `'a` as defined here...
+...
LL | with_signature(x, |y| y)
| ^ ...so that the type `T` will meet its required lifetime bounds
|
-help: consider adding an explicit lifetime bound...
+help: consider adding an explicit lifetime bound
|
LL | T: Debug + 'a,
| ++++
@@ -36,10 +39,13 @@ LL | T: Debug + 'a,
error[E0309]: the parameter type `T` may not live long enough
--> $DIR/ty-param-closure-outlives-from-return-type.rs:41:5
|
+LL | fn wrong_region<'a, 'b, T>(x: Box<T>) -> Box<Debug + 'a>
+ | -- the parameter type `T` must be valid for the lifetime `'a` as defined here...
+...
LL | x
| ^ ...so that the type `T` will meet its required lifetime bounds
|
-help: consider adding an explicit lifetime bound...
+help: consider adding an explicit lifetime bound
|
LL | T: 'b + Debug + 'a,
| ++++
diff --git a/tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.stderr b/tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.stderr
index bb455e9ae..cef4a0f1e 100644
--- a/tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.stderr
+++ b/tests/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.stderr
@@ -24,10 +24,13 @@ LL | fn no_region<'a, T>(a: Cell<&'a ()>, b: T) {
error[E0309]: the parameter type `T` may not live long enough
--> $DIR/ty-param-closure-outlives-from-where-clause.rs:32:9
|
+LL | fn no_region<'a, T>(a: Cell<&'a ()>, b: T) {
+ | -- the parameter type `T` must be valid for the lifetime `'a` as defined here...
+...
LL | require(&x, &y)
| ^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds
|
-help: consider adding an explicit lifetime bound...
+help: consider adding an explicit lifetime bound
|
LL | fn no_region<'a, T: 'a>(a: Cell<&'a ()>, b: T) {
| ++++
@@ -84,10 +87,13 @@ LL | | T: 'b,
error[E0309]: the parameter type `T` may not live long enough
--> $DIR/ty-param-closure-outlives-from-where-clause.rs:65:9
|
+LL | fn wrong_region<'a, 'b, T>(a: Cell<&'a ()>, b: T)
+ | -- the parameter type `T` must be valid for the lifetime `'a` as defined here...
+...
LL | require(&x, &y)
| ^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds
|
-help: consider adding an explicit lifetime bound...
+help: consider adding an explicit lifetime bound
|
LL | T: 'b + 'a,
| ++++
diff --git a/tests/ui/nll/ty-outlives/ty-param-fn-body.stderr b/tests/ui/nll/ty-outlives/ty-param-fn-body.stderr
index 5fb69255d..73f01ff15 100644
--- a/tests/ui/nll/ty-outlives/ty-param-fn-body.stderr
+++ b/tests/ui/nll/ty-outlives/ty-param-fn-body.stderr
@@ -1,10 +1,12 @@
error[E0309]: the parameter type `T` may not live long enough
--> $DIR/ty-param-fn-body.rs:17:5
|
+LL | fn region_static<'a, T>(cell: Cell<&'a usize>, t: T) {
+ | -- the parameter type `T` must be valid for the lifetime `'a` as defined here...
LL | outlives(cell, t)
| ^^^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds
|
-help: consider adding an explicit lifetime bound...
+help: consider adding an explicit lifetime bound
|
LL | fn region_static<'a, T: 'a>(cell: Cell<&'a usize>, t: T) {
| ++++
diff --git a/tests/ui/nll/ty-outlives/ty-param-fn.stderr b/tests/ui/nll/ty-outlives/ty-param-fn.stderr
index 825b26d2f..56bd41051 100644
--- a/tests/ui/nll/ty-outlives/ty-param-fn.stderr
+++ b/tests/ui/nll/ty-outlives/ty-param-fn.stderr
@@ -1,10 +1,13 @@
error[E0309]: the parameter type `T` may not live long enough
--> $DIR/ty-param-fn.rs:9:5
|
+LL | fn no_region<'a, T>(x: Box<T>) -> Box<Debug + 'a>
+ | -- the parameter type `T` must be valid for the lifetime `'a` as defined here...
+...
LL | x
| ^ ...so that the type `T` will meet its required lifetime bounds
|
-help: consider adding an explicit lifetime bound...
+help: consider adding an explicit lifetime bound
|
LL | T: Debug + 'a,
| ++++
@@ -12,10 +15,13 @@ LL | T: Debug + 'a,
error[E0309]: the parameter type `T` may not live long enough
--> $DIR/ty-param-fn.rs:24:5
|
+LL | fn wrong_region<'a, 'b, T>(x: Box<T>) -> Box<Debug + 'a>
+ | -- the parameter type `T` must be valid for the lifetime `'a` as defined here...
+...
LL | x
| ^ ...so that the type `T` will meet its required lifetime bounds
|
-help: consider adding an explicit lifetime bound...
+help: consider adding an explicit lifetime bound
|
LL | T: 'b + Debug + 'a,
| ++++