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// { dg-do run }
// GROUPS passed conversions
// cvt file
// From: krste@icsi.berkeley.edu (Krste Asanovic)
// Date: Mon, 24 Aug 92 19:05:10 PDT
// Message-Id: <9208250205.AA26351@icsib43.ICSI.Berkeley.EDU>
// Subject: implicit int. convs. from member refs. in switch expressions
#include <cstdio>
class A
{
public:
A(int j) { i = j; }
A(A& a) { i = a.i; }
operator int() { return i; }
void assign(int v) { i = v; }
int i;
};
class B
{
public:
B(A& inArg) : in(inArg), out(0) {}
A& in;
A out;
void run();
};
void
B::run()
{
// I get a "switch quantity not an integer" error for this statement.
switch (in)
// Replacing above with "switch (int(in))" removes the error.
{
case 0:
out = 1;
break;
default:
out = 0;
break;
}
}
int main()
{
A a(1);
A& ar = a;
A& ar2 = ar;
// ....but no errors for this switch statement.
switch (ar2)
{
case 1:
std::printf ("PASS\n");
break;
default:
{ std::printf ("FAIL\n"); return 1; }
}
B b(a);
a.assign(3);
b.run();
a.assign(0);
b.run();
return 0;
}
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