Add an infinite loop construct

Add a loop {} construct for infinite loops, and use it in test
cases. See #1906 for details.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/test/compile-fail/while-loop-constraints.rs b/src/test/compile-fail/while-loop-constraints.rs
index 58757c8bfdd..38c1d471593 100644
--- a/src/test/compile-fail/while-loop-constraints.rs
+++ b/src/test/compile-fail/while-loop-constraints.rs
@@ -3,11 +3,11 @@ fn main() {
 
     let y: int = 42;
     let x: int;
-    while true {
+    loop {
         log(debug, y);
-        while true {
-            while true {
-                while true { x <- y; }
+        loop {
+            loop {
+                loop { x <- y; }
             }
         }
     }