* parse.y (value_expr_gen): removed inappropriate warning.

[ruby-core:15660] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15609 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
lann · Feb 26, 2008 · 43b1b0e · 43b1b0e
1 parent fbee9ba
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diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,8 @@
+Tue Feb 26 15:50:10 2008  Nobuyoshi Nakada  <[email protected]>
+
+	* parse.y (value_expr_gen): removed inappropriate warning.
+	  [ruby-core:15660]
+
 Tue Feb 26 15:43:42 2008  Tanaka Akira  <[email protected]>
 
 	* parse.y (tokadd_escape): refactored.  [ruby-core:15657]

diff --git a/parse.y b/parse.y
@@ -7902,6 +7902,14 @@ value_expr_gen(struct parser_params *parser, NODE *node)
 	    break;
 
 	  case NODE_IF:
+	    if (!node->nd_body) {
+		node = node->nd_else;
+		break;
+	    }
+	    else if (!node->nd_else) {
+		node = node->nd_body;
+		break;
+	    }
 	    if (!value_expr(node->nd_body)) return Qfalse;
 	    node = node->nd_else;
 	    break;