Warning W0004

[Enrico Maria Giordano]

Is there a way to silence the following warning without touching the
source code?

test.prg(3) Warning W0004 Codeblock parameter 'XVAR' declared but not
used in function 'MAIN'

This is test.prg:

FUNCTION MAIN()

LOCAL bBlk := { | xVar | Test() }

EVAL( bBlk )

INKEY( 0 )

RETURN NIL


STATIC FUNCTION TEST()

? "TEST"

RETURN NIL

In xHarbour there is the switch -wb-. Any suggestions are welcome.

--
Enrico Maria Giordano

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[Gerald Drouillard]

It is just a warning
xVar is not used. So remove it from the block.
I think you can just add a line to the code:
(xVar)
to suppress the warning.

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[Enrico Maria Giordano]

Il 09/02/2024 15:40, Gerald Drouillard ha scritto:

>> Is there a way to silence the following warning without touching the
>> source code?
>

> It is just a warning
> xVar is not used. So remove it from the block.
> I think you can just add a line to the code:
> (xVar)
> to suppress the warning.

I wrote "without touching the source code". :-)

[Lailton Fernando Mariano]

You can use -w1 to the .hbm or hbmk2 command line. then it will not show the warning.

[Enrico Maria Giordano]

Il 09/02/2024 19:33, Lailton Fernando Mariano ha scritto:

> You can use -w1 to the .hbm or hbmk2 command line. then it will not show
> the warning.

I prefer to set the maximum warning level and suppress only the warning
W0004. Is that possible? Can the switch -wb- be implemented?

[Bacco]

I believe this discussion fits better in the users list, not the development one.

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[Enrico Maria Giordano]

Il 09/02/2024 20:05, Bacco ha scritto:

>> I prefer to set the maximum warning level and suppress only the warning
>> W0004. Is that possible? Can the switch -wb- be implemented?
>

> I believe this discussion fits better in the users list, not the
> development one.

No, as I asked if it can be implemented (even myself).