consting
authorRobin Barker <RMBarker@cpan.org>
Mon, 14 Jan 2008 20:39:35 +0000 (20:39 +0000)
committerRafael Garcia-Suarez <rgarciasuarez@gmail.com>
Mon, 14 Jan 2008 22:21:01 +0000 (22:21 +0000)
From: "Robin Barker" <Robin.Barker@npl.co.uk>
Message-ID: <46A0F33545E63740BC7563DE59CA9C6D0939CA@exchsvr2.npl.ad.local>

p4raw-id: //depot/perl@32976

regexp.h

index b09bebd..07fe0b7 100644 (file)
--- a/regexp.h
+++ b/regexp.h
@@ -382,31 +382,31 @@ and check for NULL.
 #if defined(__GNUC__) && !defined(__STRICT_ANSI__) && !defined(PERL_GCC_PEDANTIC)
 #  define RX_EXTFLAGS(prog)                                            \
     (*({                                                               \
-       REGEXP *const thwape = (prog);                                  \
+       const REGEXP *const thwape = (prog);                            \
        assert(SvTYPE(thwape) == SVt_REGEXP);                           \
        &RXp_EXTFLAGS(SvANY(thwape));                                   \
     }))
 #  define RX_ENGINE(prog)                                              \
     (*({                                                               \
-       REGEXP *const thwape = (prog);                                  \
+       const REGEXP *const thwape = (prog);                            \
        assert(SvTYPE(thwape) == SVt_REGEXP);                           \
        &SvANY(thwape)->engine;                                         \
     }))
 #  define RX_SUBBEG(prog)                                              \
     (*({                                                               \
-       REGEXP *const thwape = (prog);                                  \
+       const REGEXP *const thwape = (prog);                            \
        assert(SvTYPE(thwape) == SVt_REGEXP);                           \
        &SvANY(thwape)->subbeg;                                         \
     }))
 #  define RX_OFFS(prog)                                                        \
     (*({                                                               \
-       REGEXP *const thwape = (prog);                                  \
+       const REGEXP *const thwape = (prog);                            \
        assert(SvTYPE(thwape) == SVt_REGEXP);                           \
        &SvANY(thwape)->offs;                                           \
     }))
 #  define RX_NPARENS(prog)                                             \
     (*({                                                               \
-       REGEXP *const thwape = (prog);                                  \
+       const REGEXP *const thwape = (prog);                            \
        assert(SvTYPE(thwape) == SVt_REGEXP);                           \
        &SvANY(thwape)->nparens;                                        \
     }))
@@ -470,7 +470,8 @@ and check for NULL.
        /* This is here to generate a casting warning if incorrect.  */ \
        REGEXP *const zwapp = (re);                                     \
        assert(SvTYPE(zwapp) == SVt_REGEXP);                            \
-       (REGEXP *) SvREFCNT_inc(zwapp);                                 \
+       SvREFCNT_inc(zwapp);                                            \
+       zwapp;                                                          \
     })
 #  define ReREFCNT_dec(re)                                             \
     ({                                                                 \