Allow whitespace between -> and () in lambdas in 2.0

jruby · Oct 8, 2013 · 5f4aa16 · 5f4aa16
1 parent 57e307b
commit 5f4aa16
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/core/src/main/java/org/jruby/lexer/yacc/RubyYaccLexer.java b/core/src/main/java/org/jruby/lexer/yacc/RubyYaccLexer.java
@@ -1833,6 +1833,10 @@ private int leftParen(boolean spaceSeen) throws IOException {
                     result = Tokens.tLPAREN_ARG;
                 }
             }
+
+            if (isTwoZero && token == Tokens.tLAMBDA) {
+                result = Tokens.tLPAREN2;
+            }
         }
 
         parenNest++;