DeclContext::decl_iterator(const_cast<FieldDecl *>(FD)));
return ++FI == FD->getParent()->field_end();
}
+ } else if (const auto *IRE = dyn_cast<ObjCIvarRefExpr>(E)) {
+ return IRE->getDecl()->getNextIvar() == nullptr;
}
return false;
--- /dev/null
+// RUN: %clang_cc1 -x objective-c -emit-llvm -triple x86_64-apple-macosx10.10.0 -Wno-objc-root-class -fsanitize=array-bounds %s -o - | FileCheck %s
+
+@interface FlexibleArray1 {
+@public
+ char chars[0];
+}
+@end
+@implementation FlexibleArray1
+@end
+
+// CHECK-LABEL: test_FlexibleArray1
+char test_FlexibleArray1(FlexibleArray1 *FA1) {
+ // CHECK-NOT: !nosanitize
+ return FA1->chars[1];
+ // CHECK: }
+}
+
+@interface FlexibleArray2 {
+@public
+ char chars[0];
+}
+@end
+@implementation FlexibleArray2 {
+@public
+ char chars2[0];
+}
+@end
+
+// CHECK-LABEL: test_FlexibleArray2_1
+char test_FlexibleArray2_1(FlexibleArray2 *FA2) {
+ // CHECK: !nosanitize
+ return FA2->chars[1];
+ // CHECK: }
+}
+
+// CHECK-LABEL: test_FlexibleArray2_2
+char test_FlexibleArray2_2(FlexibleArray2 *FA2) {
+ // CHECK-NOT: !nosanitize
+ return FA2->chars2[1];
+ // CHECK: }
+}
+
+@interface FlexibleArray3 {
+@public
+ char chars[0];
+}
+@end
+@implementation FlexibleArray3 {
+@public
+ int i;
+}
+@end
+
+// CHECK-LABEL: test_FlexibleArray3
+char test_FlexibleArray3(FlexibleArray3 *FA3) {
+ // CHECK: !nosanitize
+ return FA3->chars[1];
+ // CHECK: }
+}