SetError - Return Value - undefined ?

[mLipok]

in parameters:

[optional] The value to be returned by the function - if no parameter used the return value is undefined

This is no true or I personally do not understand the intentions.

REPRO:

$ret = _TEST()
MsgBox(1,$ret,VarGetType($ret))

Func _TEST()
	SetError(0)
EndFunc

It is defined:
it is Int32
and
it is = 0

Why not specified explicitly:

SetError ( code [, extended = 0 [, return value = 0]] )

[optional] The value to be returned by the function - default is 0 .

Return Value
Returns the "return value" parameter,
@error and @extended will be set to the values set in the function call (both default = 0)

[guinness]

This has been discussed before between Jon and myself, with the conclusion being it should remain as is. I am closing the ticket as "no bug".