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// RUN: %clang_cc1 -fsyntax-only %s -Wall
template <typename T> class A { struct { }; };
A<int> a0;
template <typename T> struct B {
union {
int a;
void* b;
};
void f() {
a = 10;
b = 0;
}
};
B<int> b0;
template <typename T> struct C {
union {
int a;
void* b;
};
C(int a) : a(a) { }
C(void* b) : b(b) { }
};
C<int> c0(0);
namespace PR7088 {
template<typename T>
void f() {
union {
int a;
union {
float real;
T d;
};
};
a = 17;
d = 3.14;
}
template void f<double>();
}
// Check for problems related to PR7402 that occur when template instantiation
// instantiates implicit initializers.
namespace PR7402 {
struct X {
union {
struct {
int x;
int y;
};
int v[2];
};
// Check that this requirement survives instantiation.
template <typename T> X(const T& t) : x(t), y(t) {}
};
X x(42.0);
}
namespace PR9188 {
struct X0 {
union {
int member;
};
};
static union {
int global;
};
struct X1 : X0 {
template<typename T>
int f() {
return this->X0::member + PR9188::global;
}
};
template int X1::f<int>();
}
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