Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 58 insertions, 0 deletions

diff --git a/tests/ui/type-alias-impl-trait/implied_lifetime_wf_check3.stderr b/tests/ui/type-alias-impl-trait/implied_lifetime_wf_check3.stderr
new file mode 100644
index 000000000..887620a4d
--- /dev/null
+++ b/tests/ui/type-alias-impl-trait/implied_lifetime_wf_check3.stderr
@@ -0,0 +1,58 @@
+warning: unnecessary lifetime parameter `'a`
+  --> $DIR/implied_lifetime_wf_check3.rs:6:22
+   |
+LL |     fn assert_static<'a: 'static>() {}
+   |                      ^^
+   |
+   = help: you can use the `'static` lifetime directly, in place of `'a`
+
+warning: unnecessary lifetime parameter `'a`
+  --> $DIR/implied_lifetime_wf_check3.rs:15:22
+   |
+LL |     fn assert_static<'a: 'static>() {}
+   |                      ^^
+   |
+   = help: you can use the `'static` lifetime directly, in place of `'a`
+
+warning: unnecessary lifetime parameter `'a`
+  --> $DIR/implied_lifetime_wf_check3.rs:22:22
+   |
+LL |     fn assert_static<'a: 'static>() {}
+   |                      ^^
+   |
+   = help: you can use the `'static` lifetime directly, in place of `'a`
+
+error: lifetime may not live long enough
+  --> $DIR/implied_lifetime_wf_check3.rs:8:43
+   |
+LL |     fn test<'a>() where Ty<'a>: 'static { assert_static::<'a>() }
+   |             -- lifetime `'a` defined here ^^^^^^^^^^^^^^^^^^^ requires that `'a` must outlive `'static`
+
+error: lifetime may not live long enough
+  --> $DIR/implied_lifetime_wf_check3.rs:17:46
+   |
+LL |     fn test<'a>() where for<'b> Ty<'b>: 'a { assert_static::<'a>() }
+   |             -- lifetime `'a` defined here    ^^^^^^^^^^^^^^^^^^^ requires that `'a` must outlive `'static`
+
+error: lifetime may not live long enough
+  --> $DIR/implied_lifetime_wf_check3.rs:24:21
+   |
+LL |     fn test<'a>() { assert_static::<'a>() }
+   |             --      ^^^^^^^^^^^^^^^^^^^ requires that `'a` must outlive `'static`
+   |             |
+   |             lifetime `'a` defined here
+
+error[E0310]: the parameter type `A` may not live long enough
+  --> $DIR/implied_lifetime_wf_check3.rs:32:41
+   |
+LL |     fn test<A>() where Ty<A>: 'static { assert_static::<A>() }
+   |                                         ^^^^^^^^^^^^^^^^^^ ...so that the type `A` will meet its required lifetime bounds
+   |
+help: consider adding an explicit lifetime bound...
+   |
+LL |     fn test<A: 'static>() where Ty<A>: 'static { assert_static::<A>() }
+   |              +++++++++
+
+error: aborting due to 4 previous errors; 3 warnings emitted
+
+For more information about this error, try `rustc --explain E0310`.