Hi,
I'm having trouble removing const arguments from a function. I think this issue
is best explained in code:
$ cat repro.c
f(int x,
const unsigned a,
const char *y)
{
}
$ cat repro.cocci
@@
identifier a;
@@
f(...
- , unsigned a
+ , unsigned b
,...)
{
...
}
$ spatch --sp-file repro.cocci --very-quiet repro.c
--- repro.c
+++ /tmp/cocci-output-17454-200d33-repro.c
@@ -1,5 +1,5 @@
-f(int x,
- const unsigned a,
+f(int x
+ const, unsigned b,
const char *y)
{
}
When I try to remove some parameter(s) in the middle (in my real use case
I'm trying to remove 2) the 'const' ends up in weird places.
Obviously I've tried (with and without disable optional_qualifier):
f(...
- , const unsigned a
+ , const unsigned b
,...)
but that gives:
minus: parse error:
File "repro.cocci", line 5, column 19, charpos = 45
around = 'a',
whole content = - , const unsigned a
How can I tell coccinelle that I want a const here?
Thanks,
--
Christoph Böhmwalder
LINBIT | Keeping the Digital World Running
DRBD HA — Disaster Recovery — Software defined Storage
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