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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [g++.dg/] [warn/] [Wlogical-op-1.C] - Rev 774
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// { dg-do compile }
// { dg-options "-Wlogical-op" }
enum { a, b1, b2 };
enum testenum { t1, t2};
extern int c;
extern bool bool_a, bool_b;
template<typename Enum>
class QFlags
{
public:
typedef void **Zero;
int i;
inline QFlags(Enum f) : i(f) {}
inline operator int() const
{ return i;}
};
QFlags<testenum> f(t2);
extern void do_something(int);
extern testenum testa();
void foo()
{
if ( f && b2 ) // { dg-warning "logical" }
do_something(1);
if ( c && b2 ) // { dg-warning "logical" }
do_something(2);
if ( b2 && c == a ) // { dg-bogus "logical" }
do_something(101);
if ( 1 && c )
do_something(102); // { dg-bogus "logical" }
if ( t2 && b2 ) // { dg-bogus "logical" }
do_something(103);
if ( true && c == a ) // { dg-bogus "logical" }
do_something(104);
if ( b2 && true ) // { dg-bogus "logical" }
do_something(105);
}
void bar()
{
if ( f || b2 ) // { dg-warning "logical" }
do_something(1);
if ( c || b2 ) // { dg-warning "logical" }
do_something(2);
if ( b2 || c == a ) // { dg-bogus "logical" }
do_something(101);
if ( 1 || c )
do_something(102); // { dg-bogus "logical" }
if ( t2 || b2 ) // { dg-bogus "logical" }
do_something(103);
if ( true || c == a ) // { dg-bogus "logical" }
do_something(104);
if ( b2 || true ) // { dg-bogus "logical" }
do_something(105);
}
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