From: Chris Lattner <sabre@nondot.org>
Date: Fri, 19 Sep 2008 17:44:00 +0000 (+0000)
Subject: Fix rdar://6222856: the receiver of a message expr is an
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=69d349a8743f156b965141cda80520bddda84601;p=clang

Fix rdar://6222856: the receiver of a message expr is an
arbitrary expr, not just a assign expr.  The grammar comment
was right, the code was just wrong.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56353 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Parse/ParseObjc.cpp b/lib/Parse/ParseObjc.cpp
index a2f4eb2508..e957db4ed9 100644
--- a/lib/Parse/ParseObjc.cpp
+++ b/lib/Parse/ParseObjc.cpp
@@ -1435,7 +1435,7 @@ Parser::ExprResult Parser::ParseObjCMessageExpression() {
     return ParseObjCMessageExpressionBody(LBracLoc, ReceiverName, 0);
   }
 
-  ExprResult Res = ParseAssignmentExpression();
+  ExprResult Res = ParseExpression();
   if (Res.isInvalid) {
     SkipUntil(tok::r_square);
     return Res;
diff --git a/test/Parser/objc-messaging-1.m b/test/Parser/objc-messaging-1.m
index 3f6168f6b2..7340fac5f7 100644
--- a/test/Parser/objc-messaging-1.m
+++ b/test/Parser/objc-messaging-1.m
@@ -3,6 +3,7 @@ int main ()
 {
 	int i,j;
 	struct S *p;
+        id a, b, c;
 	[p ii];
 	[p if: 1 :2];
 	[p inout: 1 :2 another:(2,3,4)];
@@ -11,4 +12,8 @@ int main ()
 	[p inout: 1 :2 another:(i+10), (i,j-1,5),6,8];
 	[p long: 1 :2 another:(i+10), (i,j-1,5),6,8];
 	[p : "Hello\n" :2 another:(i+10), (i,j-1,5),6,8];
+
+	// Comma expression as receiver (rdar://6222856)
+	[a, b, c foo];
+
 }