File: uncounted-obj-arg.mm

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// RUN: %clang_analyze_cc1 -analyzer-checker=alpha.webkit.UncountedCallArgsChecker -verify %s
// expected-no-diagnostics

#import "mock-types.h"
#import "mock-system-header.h"
#import "../../Inputs/system-header-simulator-for-objc-dealloc.h"

@interface Foo : NSObject

@property (nonatomic, readonly) RefPtr<RefCountable> countable;

- (void)execute;
- (RefPtr<RefCountable>)_protectedRefCountable;
@end

@implementation Foo

- (void)execute {
  self._protectedRefCountable->method();
}

- (RefPtr<RefCountable>)_protectedRefCountable {
  return _countable;
}

@end

class RefCountedObject {
public:
  void ref() const;
  void deref() const;
  Ref<RefCountedObject> copy() const;
};

@interface WrapperObj : NSObject

- (Ref<RefCountedObject>)_protectedWebExtensionControllerConfiguration;

@end

static void foo(WrapperObj *configuration) {
  configuration._protectedWebExtensionControllerConfiguration->copy();
}