module test.foo;

​

pragma(msg, __traits(identifier, test.foo)); // "foo"

​

pragma(msg, __traits(compiles, __traits(identifier, test.foo))); // true

​

static assert(__traits(compiles, __traits(identifier, test.foo))); // passes

​

static if (__traits(compiles,  __traits(identifier, test.foo))) // fails

{

    pragma(msg, "Never gets here");

}

else

{

    static assert(0);

}

​

void main() {}