1 files changed, 41 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-17740.stderr b/tests/ui/issues/issue-17740.stderr
new file mode 100644
index 000000000..d17738041
--- /dev/null
+++ b/tests/ui/issues/issue-17740.stderr
@@ -0,0 +1,41 @@
+error[E0308]: mismatched `self` parameter type
+  --> $DIR/issue-17740.rs:6:18
+   |
+LL |     fn bar(self: &mut Foo) {
+   |                  ^^^^^^^^ lifetime mismatch
+   |
+   = note: expected struct `Foo<'a>`
+              found struct `Foo<'_>`
+note: the anonymous lifetime defined here...
+  --> $DIR/issue-17740.rs:6:23
+   |
+LL |     fn bar(self: &mut Foo) {
+   |                       ^^^
+note: ...does not necessarily outlive the lifetime `'a` as defined here
+  --> $DIR/issue-17740.rs:5:7
+   |
+LL | impl <'a> Foo<'a>{
+   |       ^^
+
+error[E0308]: mismatched `self` parameter type
+  --> $DIR/issue-17740.rs:6:18
+   |
+LL |     fn bar(self: &mut Foo) {
+   |                  ^^^^^^^^ lifetime mismatch
+   |
+   = note: expected struct `Foo<'a>`
+              found struct `Foo<'_>`
+note: the lifetime `'a` as defined here...
+  --> $DIR/issue-17740.rs:5:7
+   |
+LL | impl <'a> Foo<'a>{
+   |       ^^
+note: ...does not necessarily outlive the anonymous lifetime defined here
+  --> $DIR/issue-17740.rs:6:23
+   |
+LL |     fn bar(self: &mut Foo) {
+   |                       ^^^
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0308`.