4 fail_compilation/fail261.d(20): Error: invalid `foreach` aggregate `range` of type `MyRange`
5 fail_compilation/fail261.d(20): `foreach` works with input ranges (implementing `front` and `popFront`), aggregates implementing `opApply`, or the result of an aggregate's `.tupleof` property
6 fail_compilation/fail261.d(20): https://dlang.org/phobos/std_range_primitives.html#isInputRange
22 //writefln("%s", r.toString());