1 files changed, 11 insertions, 0 deletions

diff --git a/src/test/ui/const-generics/issues/issue-77357.stderr b/src/test/ui/const-generics/issues/issue-77357.stderr
new file mode 100644
index 000000000..804c0ae51
--- /dev/null
+++ b/src/test/ui/const-generics/issues/issue-77357.stderr
@@ -0,0 +1,11 @@
+error: overly complex generic constant
+  --> $DIR/issue-77357.rs:6:46
+   |
+LL | fn bug<'a, T>() -> &'static dyn MyTrait<[(); { |x: &'a u32| { x }; 4 }]> {
+   |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^ blocks are not supported in generic constant
+   |
+   = help: consider moving this anonymous constant into a `const` function
+   = note: this operation may be supported in the future
+
+error: aborting due to previous error
+