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-rw-r--r--src/test/ui/closures/closure_promotion.rs7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/test/ui/closures/closure_promotion.rs b/src/test/ui/closures/closure_promotion.rs
new file mode 100644
index 000000000..db36985af
--- /dev/null
+++ b/src/test/ui/closures/closure_promotion.rs
@@ -0,0 +1,7 @@
+// build-pass (FIXME(62277): could be check-pass?)
+
+#![allow(const_err)]
+
+fn main() {
+ let x: &'static _ = &|| { let z = 3; z };
+}