Don't crash when initializing a subaggregate in C from a property r-value.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120899 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaInit.cpp b/lib/Sema/SemaInit.cpp
index d7048a1..7c4bd4a 100644
--- a/lib/Sema/SemaInit.cpp
+++ b/lib/Sema/SemaInit.cpp
@@ -698,6 +698,7 @@
// that of the expression.
if ((ElemType->isRecordType() || ElemType->isVectorType()) &&
SemaRef.Context.hasSameUnqualifiedType(expr->getType(), ElemType)) {
+ SemaRef.DefaultFunctionArrayLvalueConversion(expr);
UpdateStructuredListElement(StructuredList, StructuredIndex, expr);
++Index;
return;
diff --git a/test/CodeGenObjC/property.m b/test/CodeGenObjC/property.m
index 1e7ca23..fe8737e 100644
--- a/test/CodeGenObjC/property.m
+++ b/test/CodeGenObjC/property.m
@@ -77,3 +77,15 @@
// CHECK-NEXT: call void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, i32)*)(i8* [[BASETMP]], i8* [[SEL]], i32 [[ADD]])
test2_helper().dyn *= 10;
}
+
+// Test aggregate initialization from property reads.
+// Not crashing is good enough for the property-specific test.
+struct test3_struct { int x,y,z; };
+struct test3_nested { struct test3_struct t; };
+@interface test3_object
+@property struct test3_struct s;
+@end
+void test3(test3_object *p) {
+ struct test3_struct array[1] = { p.s };
+ struct test3_nested agg = { p.s };
+}