Author: lattner
Date: Wed Apr 29 00:48:32 2009
New Revision: 70373
URL: http://llvm.org/viewvc/llvm-project?rev=70373&view=rev
Log:
fix PR4021, array and functions decay in the receiver position of an objc
message send.
Modified:
cfe/trunk/lib/Sema/SemaExprObjC.cpp
cfe/trunk/test/SemaObjC/message.m
Modified: cfe/trunk/lib/Sema/SemaExprObjC.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaExprObjC.cpp?rev=70373&r1=70372&r2=70373&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaExprObjC.cpp (original)
+++ cfe/trunk/lib/Sema/SemaExprObjC.cpp Wed Apr 29 00:48:32 2009
@@ -461,8 +461,12 @@
Expr **ArgExprs = reinterpret_cast<Expr **>(Args);
Expr *RExpr = static_cast<Expr *>(receiver);
+
+ // If necessary, apply function/array conversion to the receiver.
+ // C99 6.7.5.3p[7,8].
+ DefaultFunctionArrayConversion(RExpr);
+
QualType returnType;
-
QualType ReceiverCType =
Context.getCanonicalType(RExpr->getType()).getUnqualifiedType();
Modified: cfe/trunk/test/SemaObjC/message.m
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaObjC/message.m?rev=70373&r1=70372&r2=70373&view=diff
==============================================================================
--- cfe/trunk/test/SemaObjC/message.m (original)
+++ cfe/trunk/test/SemaObjC/message.m Wed Apr 29 00:48:32 2009
@@ -1,5 +1,10 @@
// RUN: clang-cc -fsyntax-only -verify %s
+typedef struct objc_object {
+ Class isa;
+} *id;
+
+
@interface foo
- (void)meth;
@end
@@ -86,5 +91,10 @@
int b = [S somemsg]; // expected-error {{bad receiver type 'struct S'}}
}
-
+// PR4021
+void foo4() {
+ struct objc_object X[10];
+
+ [X rect];
+}
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