1 files changed, 29 insertions, 0 deletions
diff --git a/src/test/ui/closures/issue-52437.stderr b/src/test/ui/closures/issue-52437.stderr
new file mode 100644
index 000000000..38d9d08ce
--- /dev/null
+++ b/src/test/ui/closures/issue-52437.stderr
@@ -0,0 +1,29 @@
+error: invalid label name `'static`
+  --> $DIR/issue-52437.rs:2:13
+   |
+LL |     [(); &(&'static: loop { |x| {}; }) as *const _ as usize]
+   |             ^^^^^^^
+
+error[E0282]: type annotations needed
+  --> $DIR/issue-52437.rs:2:30
+   |
+LL |     [(); &(&'static: loop { |x| {}; }) as *const _ as usize]
+   |                              ^
+   |
+help: consider giving this closure parameter an explicit type
+   |
+LL |     [(); &(&'static: loop { |x: _| {}; }) as *const _ as usize]
+   |                               +++
+
+error[E0308]: mismatched types
+  --> $DIR/issue-52437.rs:2:5
+   |
+LL | fn main() {
+   |           - expected `()` because of default return type
+LL |     [(); &(&'static: loop { |x| {}; }) as *const _ as usize]
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found array `[(); _]`
+
+error: aborting due to 3 previous errors
+
+Some errors have detailed explanations: E0282, E0308.
+For more information about an error, try `rustc --explain E0282`.