Consolidate uses of PERL_SMALL_MACRO_BUFFER

At the moment the _ASSERT_() is the one which has been showing large
expansions.  Change so it doesn't do anything if PERL_SMALL_MACRO_BUFFER
is defined.  That means various other calls that use
PERL_SMALL_MACRO_BUFFER can be simplified to not use it.

1 files changed, 2 insertions, 17 deletions

diff --git a/utf8.h b/utf8.h
index ded581a0c9..7ef1102917 100644
--- a/utf8.h
+++ b/utf8.h
@@ -144,11 +144,6 @@ EXTCONST unsigned char PL_utf8skip[];
 
 END_EXTERN_C
 
-#if defined(_MSC_VER) && _MSC_VER < 1400
-/* older MSVC versions have a smallish macro buffer */
-#define PERL_SMALL_MACRO_BUFFER
-#endif
-
 /*
 
 =for apidoc Am|U8|NATIVE_TO_LATIN1|U8 ch
@@ -194,13 +189,8 @@ adding no time nor space requirements to the implementation.
 =cut
 */
 
-#ifdef PERL_SMALL_MACRO_BUFFER
-#  define NATIVE_TO_LATIN1(ch)     ((U8)(ch))
-#  define LATIN1_TO_NATIVE(ch)     ((U8)(ch))
-#else
-#  define NATIVE_TO_LATIN1(ch)     (__ASSERT_(FITS_IN_8_BITS(ch)) ((U8) ((ch) | 0)))
-#  define LATIN1_TO_NATIVE(ch)     (__ASSERT_(FITS_IN_8_BITS(ch)) ((U8) ((ch) | 0)))
-#endif
+#define NATIVE_TO_LATIN1(ch)     (__ASSERT_(FITS_IN_8_BITS(ch)) ((U8) ((ch) | 0)))
+#define LATIN1_TO_NATIVE(ch)     (__ASSERT_(FITS_IN_8_BITS(ch)) ((U8) ((ch) | 0)))
 
 /* I8 is an intermediate version of UTF-8 used only in UTF-EBCDIC.  We thus
  * consider it to be identical to UTF-8 on ASCII platforms.  Strictly speaking
@@ -208,13 +198,8 @@ adding no time nor space requirements to the implementation.
  * because they are 8-bit encodings that serve the same purpose in Perl, and
  * rarely do we need to distinguish them.  The term "NATIVE_UTF8" applies to
  * whichever one is applicable on the current platform */
-#ifdef PERL_SMALL_MACRO_BUFFER
-#define NATIVE_UTF8_TO_I8(ch) ((U8) (ch))
-#define I8_TO_NATIVE_UTF8(ch) ((U8) (ch))
-#else
 #define NATIVE_UTF8_TO_I8(ch) (__ASSERT_(FITS_IN_8_BITS(ch)) ((U8) ((ch) | 0)))
 #define I8_TO_NATIVE_UTF8(ch) (__ASSERT_(FITS_IN_8_BITS(ch)) ((U8) ((ch) | 0)))
-#endif
 
 #define UNI_TO_NATIVE(ch)        ((UV) ((ch) | 0))
 #define NATIVE_TO_UNI(ch)        ((UV) ((ch) | 0))