Fix a parser bug with message expressions - need to call ParsePostfixExpressionSuffix().
Now were correctly allow the following...
i = [str rangeOfString:@"]"].length;
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43012 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Parse/ParseExpr.cpp b/Parse/ParseExpr.cpp
index c69d4d2..2bc1d62 100644
--- a/Parse/ParseExpr.cpp
+++ b/Parse/ParseExpr.cpp
@@ -178,7 +178,7 @@
/// for example, @encode-expression.
///
Parser::ExprResult Parser::ParseExpressionWithLeadingAt(SourceLocation AtLoc) {
- ExprResult LHS = ParseObjCExpression(AtLoc);
+ ExprResult LHS = ParseObjCAtExpression(AtLoc);
if (LHS.isInvalid) return LHS;
return ParseRHSOfBinaryExpression(LHS, prec::Comma);
@@ -601,10 +601,11 @@
return ParseCXXCasts();
case tok::at: {
SourceLocation AtLoc = ConsumeToken();
- return ParseObjCExpression(AtLoc);
+ return ParseObjCAtExpression(AtLoc);
}
case tok::l_square:
- return ParseObjCMessageExpression();
+ // These can be followed by postfix-expr pieces.
+ return ParsePostfixExpressionSuffix(ParseObjCMessageExpression());
default:
Diag(Tok, diag::err_expected_expression);
return ExprResult(true);