aboutsummaryrefslogtreecommitdiff
path: root/gcc/testsuite/obj-c++.dg/template-3.mm
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/testsuite/obj-c++.dg/template-3.mm')
-rw-r--r--gcc/testsuite/obj-c++.dg/template-3.mm80
1 files changed, 80 insertions, 0 deletions
diff --git a/gcc/testsuite/obj-c++.dg/template-3.mm b/gcc/testsuite/obj-c++.dg/template-3.mm
new file mode 100644
index 00000000000..24ffb32bdfa
--- /dev/null
+++ b/gcc/testsuite/obj-c++.dg/template-3.mm
@@ -0,0 +1,80 @@
+/* APPLE LOCAL file Objective-C++ */
+/* Test for passing arguments to ObjC methods in the context of template
+ expansion. */
+/* Contributed by Ziemowit Laski <zlaski@apple.com>. */
+/* { dg-do run } */
+
+#include <objc/Object.h>
+#include <stdlib.h>
+
+#define CHECK_IF(expr) if(!(expr)) abort()
+
+@interface ObjCClass : Object
+{
+@public
+ int info;
+}
+-(id) init;
+-(id) initWithInformation: (int) whatInfo;
+-(id) initWithInformation: (int) whatInfo andInfo: (int) info2;
+@end
+
+void foo(int info) {
+ ObjCClass *mObj1 = [[ObjCClass alloc] init];
+ ObjCClass *mObj2 = [[ObjCClass alloc] initWithInformation: info];
+ ObjCClass *mObj3 = [[ObjCClass alloc] initWithInformation: info andInfo: 39];
+
+ CHECK_IF(mObj1->info == 666);
+ CHECK_IF(mObj2->info == info);
+ CHECK_IF(mObj3->info == info + 39);
+}
+
+template <class WrappedObjCClass>
+class ObjCObjectWrapper
+{
+ public:
+ ObjCObjectWrapper(int info);
+ WrappedObjCClass *mObj1, *mObj2, *mObj3;
+};
+
+template <class WrappedObjCClass>
+ObjCObjectWrapper<WrappedObjCClass>::ObjCObjectWrapper(int info)
+{
+ mObj1 = [[WrappedObjCClass alloc] init];
+ mObj2 = [[WrappedObjCClass alloc] initWithInformation: info];
+ mObj3 = [[WrappedObjCClass alloc] initWithInformation: info andInfo: 67];
+}
+
+@implementation ObjCClass
+-(id) init {
+ return [self initWithInformation:666];
+}
+-(id) initWithInformation: (int) whatInfo {
+ [super init];
+ info = whatInfo;
+ return self;
+}
+-(id) initWithInformation: (int) whatInfo andInfo: (int) info2 {
+ [super init];
+ info = whatInfo + info2;
+ return self;
+}
+@end
+
+ObjCObjectWrapper<ObjCClass> staticInstance(42);
+
+int main(void) {
+ ObjCObjectWrapper<ObjCClass> stackInstance(47);
+
+ foo(89);
+
+ CHECK_IF(staticInstance.mObj1->info == 666);
+ CHECK_IF(staticInstance.mObj2->info == 42);
+ CHECK_IF(staticInstance.mObj3->info == 42 + 67);
+
+ CHECK_IF(stackInstance.mObj1->info == 666);
+ CHECK_IF(stackInstance.mObj2->info == 47);
+ CHECK_IF(stackInstance.mObj3->info == 47 + 67);
+
+ return 0;
+}