inactivate-current-input-method-function

inactivate-current-input-method-function is a variable defined in `mule-cmds.el'.
Its value is

nil

• Automatically becomes buffer-local when set.
• This variable is an alias for `deactivate-current-input-method-function'.
• This variable is obsolete since 24.3;
  use `deactivate-current-input-method-function' instead.
• This variable may be risky if used as a file-local variable.

Documentation:
Function to call for deactivating the current input method.
Every input method should set this to an appropriate value when activated.
This function is called with no argument.

This function should never change the value of `current-input-method'.
It is set to nil by the function `deactivate-input-method'.