---

yaml
---
r: 7142
b: refs/heads/master
c: 9211348
h: refs/heads/master
v: v3

Author: Austin Seipp

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fbad0204e477537e350963014af936b1646d6d7a
+refs/heads/master: 92113489893105d5432df2fd8f727fa2ca8cec51

trunk/src/comp/syntax/parse/parser.rs

@@ -1389,7 +1389,11 @@ fn parse_alt_expr(p: parser) -> @ast::expr {
     while p.peek() != token::RBRACE {
         let pats = parse_pats(p);
         let guard = none;
-        if eat_word(p, "when") { guard = some(parse_expr(p)); }
+        if eat_word(p, "when") {
+            guard = some(parse_expr(p));
+        } else if eat_word(p, "if") {
+            guard = some(parse_expr(p));
+        }
         let blk = parse_block(p);
         arms += [{pats: pats, guard: guard, body: blk}];
     }

trunk/src/comp/syntax/print/pprust.rs

@@ -843,7 +843,7 @@ fn print_expr(s: ps, &&expr: @ast::expr) {
             }
             space(s.s);
             alt arm.guard {
-              some(e) { word_space(s, "when"); print_expr(s, e); space(s.s); }
+              some(e) { word_space(s, "if"); print_expr(s, e); space(s.s); }
               none. { }
             }
             print_possibly_embedded_block(s, arm.body, block_normal,