Parsing fix for casts in ObjC message expressions.

2009-08-10 12:44:52 +02:00
parent 0ab8f1ed46
commit ffccb612af
1 changed files with 6 additions and 1 deletions
--- a/src/shared/cplusplus/Parser.cpp
+++ b/src/shared/cplusplus/Parser.cpp
@@ -3076,7 +3076,12 @@ bool Parser::parseObjCSelectorArg(ObjCSelectorArgumentAST *&selNode, ObjCMessage
    selNode->colon_token = consumeToken();

    argNode = new (_pool) ObjCMessageArgumentAST;
-    parseAssignmentExpression(argNode->parameter_value_expression);
+    ExpressionAST *expr = argNode->parameter_value_expression;
+    unsigned expressionStart = cursor();
+    if (parseAssignmentExpression(expr) && LA() == T_COLON && expr->asCastExpression()) {
+        rewind(expressionStart);
+        parseUnaryExpression(expr);
+    }
    return true;
 }