hanchenye-llvm-project/clang/test/SemaCXX/unused.cpp

25 lines
398 B
C++

// RUN: %clang_cc1 -fsyntax-only -verify %s
// PR4103 : Make sure we don't get a bogus unused expression warning
class APInt {
char foo;
};
class APSInt : public APInt {
char bar;
public:
APSInt &operator=(const APSInt &RHS);
};
APSInt& APSInt::operator=(const APSInt &RHS) {
APInt::operator=(RHS);
return *this;
}
template<typename T>
struct X {
X();
};
void test() {
X<int>();
}