[Nasm-bugs] [Bug 3392543] Pain with %arg names in macro expansions

[noreply-nasm at gorcunov.org]

https://bugzilla.nasm.us/show_bug.cgi?id=3392543

--- Comment #2 from James Harris <james.harris.1 at gmail.com> ---
Here's a complete example.

File t6.nasm

%macro proc 1-*
  %push proc
%1:
  %stacksize flat
  %rep %0 - 1
    %rotate 1
    %arg %1:dword
  %endrep
  push ebp
  mov ebp, esp
%endmacro

%macro endproc 0
  pop ebp
  ret
  %pop proc
%endmacro

proc grandfather, p
endproc

proc father, q
endproc

proc son, p 
endproc


Assemble command and output:

$ nasm t6.nasm
t6.nasm:25: error: (proc:6) `%arg' missing argument parameter
$

Basically, the first p and q are accepted but Nasm baulks at the final p.

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