1 files changed, 20 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-24446.stderr b/tests/ui/issues/issue-24446.stderr
new file mode 100644
index 000000000..4afb87c48
--- /dev/null
+++ b/tests/ui/issues/issue-24446.stderr
@@ -0,0 +1,20 @@
+error[E0277]: the size for values of type `(dyn Fn() -> u32 + 'static)` cannot be known at compilation time
+  --> $DIR/issue-24446.rs:2:17
+   |
+LL |     static foo: dyn Fn() -> u32 = || -> u32 {
+   |                 ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
+   |
+   = help: the trait `Sized` is not implemented for `(dyn Fn() -> u32 + 'static)`
+
+error[E0277]: `(dyn Fn() -> u32 + 'static)` cannot be shared between threads safely
+  --> $DIR/issue-24446.rs:2:17
+   |
+LL |     static foo: dyn Fn() -> u32 = || -> u32 {
+   |                 ^^^^^^^^^^^^^^^ `(dyn Fn() -> u32 + 'static)` cannot be shared between threads safely
+   |
+   = help: the trait `Sync` is not implemented for `(dyn Fn() -> u32 + 'static)`
+   = note: shared static variables must have a type that implements `Sync`
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0277`.