Add ui test error-lifetime-name-issue-143150.rs

Signed-off-by: xizheyin <[email protected]>

Author: xizheyin

tests/ui/lifetimes/lifetime-errors/error-lifetime-name-issue-143150.rs

@@ -0,0 +1,8 @@
+//@ edition: 2021
+fn a(_: dyn Trait + 'r#fn) { //~ ERROR use of undeclared lifetime name `'fn` [E0261]
+
+}
+
+trait Trait {}
+
+fn main() {}

tests/ui/lifetimes/lifetime-errors/error-lifetime-name-issue-143150.stderr

@@ -0,0 +1,11 @@
+error[E0261]: use of undeclared lifetime name `'fn`
+  --> $DIR/error-lifetime-name-issue-143150.rs:2:21
+   |
+LL | fn a(_: dyn Trait + 'r#fn) {
+   |     -               ^^^^^ undeclared lifetime
+   |     |
+   |     help: consider introducing lifetime `'fn` here: `<'fn>`
+
+error: aborting due to 1 previous error
+
+For more information about this error, try `rustc --explain E0261`.