Undefined values: Difference between revisions

Go has six types for which nil is defined. Values of these six types can be tested against the predefined identifier nil [http://rosettacode.org/wiki/Undefined_values[Undefined values/Check_if_a_variable_is_definedCheck if a variable is defined#Go |as shown]] by task [http:/[Undefined values/rosettacode.org/wiki/Undefined_values/Check_if_a_variable_is_definedCheck if a variable is defined|Undefined values/Check if a variable is defined]].