3.2 - Fix Issue 12604 - Use a proper no-op macro expansion for VTRACE macro in _sre.c

2011-10-20 02:15:36 +08:00 · 2011-10-20 02:15:36 +08:00 · 202a3c422b
parent 29fa9d4d68
commit 202a3c422b
1 changed files with 1 additions and 1 deletions
--- a/Modules/_sre.c
+++ b/Modules/_sre.c
@ -2760,7 +2760,7 @@ _compile(PyObject* self_, PyObject* args)
 #if defined(VVERBOSE)
 #define VTRACE(v) printf v
 #else
-#define VTRACE(v)
+#define VTRACE(v) do {} while(0)  /* do nothing */
 #endif

 /* Report failure */