Cannot use the +/- anonymous labels preceding a macro call about 6502.net HOT 4 CLOSED

Again, I think the culprit may be your macro. Here is my mock-up of your code, all compiles fine.

SET16   .macro v1, v2
        tax
        lda \v1
        sta (0,x)
        lda \v2
        sta (1,x)
        .endmacro

BC = 3
zp_write_buffer = 0

GetWritePtr
		lda zp_write_buffer
		beq +
		.SET16 BC, RAMMap.Map1
		rts
+		.SET16 BC, RAMMap.Map0
		rts

    .namespace RAMMap
Map1    .word ?
Map0    .word ?
    .endnamespace

from 6502.net.

Thank you for looking into all of them! Not sure how they are not replicable on your side but I'll try to dig more and find better repro steps.

The +/- breaking my Macros with a "Cannot redefine +" error happens 100% of the time on my side. Does not matter which macro I use, and all these macros works fine when used without a preceding +/-.

Here's more context that maybe matters: the code breaking by using +/- before a macro are inside various block/endblock, and the macros are defined outside of these blocks.

from 6502.net.

Just curious, does the layout of the blocks look something like this?

someblock  .block

    GetWritePtr
    		lda zp_write_buffer
    		beq +
		.SET16 BC, RAMMap.Map1
		rts

    someother .block

    +		.SET16 BC, RAMMap.Map0

              .endblock

		rts

           .endblock

from 6502.net.

Just a final follow-up on this. I believe the issue may have been you were referencing anonymous labels out of scope. Can you confirm?

from 6502.net.