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// PR c++/35315
// { dg-do compile { target c++11 } }
typedef union { int i; } U [[gnu::transparent_union]]; // { dg-warning "ignored" }
static void foo(U) {}
static void foo(int) {}
void bar()
{
foo(0);
}
typedef union U1 { int i; } U2 [[gnu::transparent_union]]; // { dg-warning "ignored" }
static void foo2(U1) {} // { dg-message "previously defined" }
static void foo2(U2) {} // { dg-error "redefinition" }
void bar2(U1 u1, U2 u2)
{
foo2(u1);
foo2(u2);
}
// PR c++/36410
struct A
{
typedef union [[gnu::transparent_union]]
{
int i;
} B;
};
void foo(A::B b)
{
b.i;
}
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