1 files changed, 39 insertions, 0 deletions
diff --git a/src/test/ui/generator/generator-yielding-or-returning-itself.stderr b/src/test/ui/generator/generator-yielding-or-returning-itself.stderr
new file mode 100644
index 000000000..2a39a08ee
--- /dev/null
+++ b/src/test/ui/generator/generator-yielding-or-returning-itself.stderr
@@ -0,0 +1,39 @@
+error[E0271]: type mismatch resolving `<[generator@$DIR/generator-yielding-or-returning-itself.rs:15:34: 15:36] as Generator>::Return == [generator@$DIR/generator-yielding-or-returning-itself.rs:15:34: 15:36]`
+  --> $DIR/generator-yielding-or-returning-itself.rs:15:5
+   |
+LL |     want_cyclic_generator_return(|| {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cyclic type of infinite size
+   |
+   = note: closures cannot capture themselves or take themselves as argument;
+           this error may be the result of a recent compiler bug-fix,
+           see issue #46062 <https://github.com/rust-lang/rust/issues/46062>
+           for more information
+note: required by a bound in `want_cyclic_generator_return`
+  --> $DIR/generator-yielding-or-returning-itself.rs:10:36
+   |
+LL | pub fn want_cyclic_generator_return<T>(_: T)
+   |        ---------------------------- required by a bound in this
+LL |     where T: Generator<Yield = (), Return = T>
+   |                                    ^^^^^^^^^^ required by this bound in `want_cyclic_generator_return`
+
+error[E0271]: type mismatch resolving `<[generator@$DIR/generator-yielding-or-returning-itself.rs:28:33: 28:35] as Generator>::Yield == [generator@$DIR/generator-yielding-or-returning-itself.rs:28:33: 28:35]`
+  --> $DIR/generator-yielding-or-returning-itself.rs:28:5
+   |
+LL |     want_cyclic_generator_yield(|| {
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ cyclic type of infinite size
+   |
+   = note: closures cannot capture themselves or take themselves as argument;
+           this error may be the result of a recent compiler bug-fix,
+           see issue #46062 <https://github.com/rust-lang/rust/issues/46062>
+           for more information
+note: required by a bound in `want_cyclic_generator_yield`
+  --> $DIR/generator-yielding-or-returning-itself.rs:23:24
+   |
+LL | pub fn want_cyclic_generator_yield<T>(_: T)
+   |        --------------------------- required by a bound in this
+LL |     where T: Generator<Yield = T, Return = ()>
+   |                        ^^^^^^^^^ required by this bound in `want_cyclic_generator_yield`
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0271`.