cpp/types/type info/hash code

Returns an unspecified value (here denoted by hash code) such that for all std objects referring to the same type, their hash code is the same.

No other guarantees are given: std objects referring to different types may have the same hash code (although the standard recommends that implementations avoid this as much as possible), and hash code for the same type can change between invocations of the same program.

Parameters
(none)

Return value
A value that is identical for all std objects referring to the same type.