Document NOOP, dNOOP, dVAR

[perl5.git] / op_reg_common.h

diff --git a/op_reg_common.h b/op_reg_common.h
index 6b5841e..e8770e6 100644 (file)
--- a/op_reg_common.h
+++ b/op_reg_common.h
@@ -104,8 +104,10 @@ get_regex_charset(const U32 flags)
 #define RXf_PMf_COMPILETIME    (RXf_PMf_MULTILINE|RXf_PMf_SINGLELINE|RXf_PMf_FOLD|RXf_PMf_EXTENDED|RXf_PMf_EXTENDED_MORE|RXf_PMf_KEEPCOPY|RXf_PMf_NOCAPTURE|RXf_PMf_CHARSET|RXf_PMf_STRICT)
 #define RXf_PMf_FLAGCOPYMASK   (RXf_PMf_COMPILETIME|RXf_PMf_SPLIT)
 
-#if 0   /* Temporary to get Jenkins happy again */
-See thread starting at http://nntp.perl.org/group/perl.perl5.porters/220710
+/* Temporary to get Jenkins happy again
+ * See thread starting at http://nntp.perl.org/group/perl.perl5.porters/220710
+ */
+#if 0
     /* Exclude win32 because it can't cope with I32_MAX definition */
 #ifndef WIN32
 #   if RXf_PMf_COMPILETIME > I32_MAX
@@ -135,8 +137,8 @@ See thread starting at http://nntp.perl.org/group/perl.perl5.porters/220710
  *  directly in the #define because doing so confuses regcomp.pl.
  *  (2**n - 1) is n 1 bits, so the below gets the contiguous bits between the
  *  beginning and ending shifts */
-#if RXf_PMf_COMPILETIME != (((1 << (_RXf_PMf_SHIFT_COMPILETIME))-1) \
-                            & (~((1 << RXf_PMf_STD_PMMOD_SHIFT)-1)))
+#if RXf_PMf_COMPILETIME != ((nBIT_MASK(_RXf_PMf_SHIFT_COMPILETIME)) \
+                        & (~(nBIT_MASK( RXf_PMf_STD_PMMOD_SHIFT))))
 #   error RXf_PMf_COMPILETIME is invalid
 #endif