prefix an _ to the name of an unused variable

2012-06-06 17:19:39 -07:00 · 2012-06-06 17:19:39 -07:00 · db31969d4a
commit db31969d4a
parent ee8c762bde
1 changed files with 1 additions and 1 deletions
--- a/src/test/run-pass/deep-vector.rs
+++ b/src/test/run-pass/deep-vector.rs
@ -1,5 +1,5 @@
 fn main() {
-    let x = [
+    let _x = [
        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,