Method: Weak::Map#include?

Defined in:
lib/weak/map.rb

#include?(key) ⇒ Bool Also known as: has_key?, key?, member?

Note:

Weak::Map does not test member equality with ‘==` or `eql?`. Instead, it always checks strict object equality, so that, e.g., different String keys are not considered equal, even if they may contain the same content.

Returns ‘true` if the given key is included in `self` and has an associated live value, `false` otherwise.

Parameters:

  • key (Object)

    a possible key

Returns:

  • (Bool)

    ‘true` if the given key is included in `self` and has an associated live value, `false` otherwise


# File 'lib/weak/map.rb', line 251