//ww:error c "is on non-tagged-union" ww "is/as: operand is not a tagged union"
package main;

fn f(k: i32) (i32 | nomem) = { return 7; };

fn g() (i32 | nomem) = {
	if (f(1)? is i32) { return 1; };
	return 0;
};

export fn main() i32 = { return 0; };