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-rw-r--r--src/test/ui/closures/old-closure-iter-1.rs15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/closures/old-closure-iter-1.rs b/src/test/ui/closures/old-closure-iter-1.rs
new file mode 100644
index 000000000..caf0266cf
--- /dev/null
+++ b/src/test/ui/closures/old-closure-iter-1.rs
@@ -0,0 +1,15 @@
+// run-pass
+
+fn iter_vec<T, F>(v: Vec<T> , mut f: F) where F: FnMut(&T) { for x in &v { f(x); } }
+
+pub fn main() {
+ let v = vec![1, 2, 3, 4, 5, 6, 7];
+ let mut odds = 0;
+ iter_vec(v, |i| {
+ if *i % 2 == 1 {
+ odds += 1;
+ }
+ });
+ println!("{}", odds);
+ assert_eq!(odds, 4);
+}