Add support for dispatching an objc message to a variable
in an initializer list.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46367 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Parse/ParseInit.cpp b/Parse/ParseInit.cpp
index 9c5b6d8..45cf86e 100644
--- a/Parse/ParseInit.cpp
+++ b/Parse/ParseInit.cpp
@@ -94,6 +94,8 @@
// If Objective-C is enabled and this is a typename or other identifier
// receiver, parse this as a message send expression.
if (getLang().ObjC1 && isTokObjCMessageIdentifierReceiver()) {
+ // FIXME: Emit ext_gnu_missing_equal_designator for inits like
+ // [4][foo bar].
IdentifierInfo *Name = Tok.getIdentifierInfo();
ConsumeToken();
ExprResult R = ParseObjCMessageExpressionBody(StartLoc, Name, 0);
@@ -101,14 +103,25 @@
}
// Note that we parse this as an assignment expression, not a constant
- // expression (allowing *=, =, etc). Sema needs to validate that the
- // expression is a constant.
+ // expression (allowing *=, =, etc) to handle the objc case. Sema needs
+ // to validate that the expression is a constant.
ExprResult Idx = ParseAssignmentExpression();
if (Idx.isInvalid) {
SkipUntil(tok::r_square);
return Idx;
}
+ // Given an expression, we could either have a designator (if the next
+ // tokens are '...' or ']' or an objc message send. If this is an objc
+ // message send, handle it now.
+ if (getLang().ObjC1 && Tok.isNot(tok::ellipsis) &&
+ Tok.isNot(tok::r_square)) {
+ // FIXME: Emit ext_gnu_missing_equal_designator for inits like
+ // [4][foo bar].
+ ExprResult R = ParseObjCMessageExpressionBody(StartLoc, 0, Idx.Val);
+ return ParsePostfixExpressionSuffix(R);
+ }
+
// Handle the gnu array range extension.
if (Tok.is(tok::ellipsis)) {
Diag(Tok, diag::ext_gnu_array_range);