1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/ui/generator/generator-region-requirements.migrate.stderr b/src/test/ui/generator/generator-region-requirements.migrate.stderr
new file mode 100644
index 000000000..8a96d187f
--- /dev/null
+++ b/src/test/ui/generator/generator-region-requirements.migrate.stderr
@@ -0,0 +1,12 @@
+error[E0621]: explicit lifetime required in the type of `x`
+  --> $DIR/generator-region-requirements.rs:16:51
+   |
+LL | fn dangle(x: &mut i32) -> &'static mut i32 {
+   |              -------- help: add explicit lifetime `'static` to the type of `x`: `&'static mut i32`
+...
+LL |             GeneratorState::Complete(c) => return c,
+   |                                                   ^ lifetime `'static` required
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0621`.