Nullable.opSlice
size_t[2] opSlice(size_t dim : 0)(size_t from, size_t to) constditto
auto opSlice(this This)()Converts Nullable to a range. Works even when the contained type is immutable.
size_t[2] opSlice(size_t dim : 0)(size_t from, size_t to) constditto
auto opSlice(this This)()Converts Nullable to a range. Works even when the contained type is immutable.