summaryrefslogtreecommitdiff
path: root/samples/test/vec_retain.rs
diff options
context:
space:
mode:
Diffstat (limited to 'samples/test/vec_retain.rs')
-rw-r--r--samples/test/vec_retain.rs6
1 files changed, 6 insertions, 0 deletions
diff --git a/samples/test/vec_retain.rs b/samples/test/vec_retain.rs
new file mode 100644
index 00000000..2aad521a
--- /dev/null
+++ b/samples/test/vec_retain.rs
@@ -0,0 +1,6 @@
+fn main()
+{
+ let mut vec = vec![1, 2, 3];
+ vec.retain(|v| { println!("{}", v); true });
+ assert!(vec.len() == 3);
+}