# HH\Lib\Legacy_FIXME\int_cast_for_switch

Meta Engineer?

This is available as Legacy_FIXME\int_cast_for_switch in the www repository.

The rules for coercion when doing a comparison where the RHS is an int are complicated and it's not sufficient to just do straight casts on $value namespace HH\Lib\Legacy_FIXME; function int_cast_for_switch( mixed$value,
?arraykey $first_truthy = NULL, ): int;  Instead, we need to do some data tracking to convert the input to specifics values to match specific cases under different circumstances. arraykey instead of int second arg courtesy of non-transparent enums ## Parameters • mixed$value
• ?arraykey \$first_truthy = NULL

## Returns

• int