utf8.c: Remove two internal now unused functions.

These functions were used internally as helpers for matching \X in
regular expressions.  They are no longer used.

1 files changed, 0 insertions, 12 deletions

diff --git a/proto.h b/proto.h
index 70b2dd4074..ae3e254ca4 100644
--- a/proto.h
+++ b/proto.h
@@ -7334,18 +7334,6 @@ PERL_CALLCONV UV	Perl__to_fold_latin1(pTHX_ const U8 c, U8 *p, STRLEN *lenp, con
 #define PERL_ARGS_ASSERT__TO_FOLD_LATIN1	\
 	assert(p); assert(lenp)
 
-PERL_CALLCONV bool	Perl_is_utf8_X_extend(pTHX_ const U8 *p)
-			__attribute__warn_unused_result__
-			__attribute__nonnull__(pTHX_1);
-#define PERL_ARGS_ASSERT_IS_UTF8_X_EXTEND	\
-	assert(p)
-
-PERL_CALLCONV bool	Perl_is_utf8_X_regular_begin(pTHX_ const U8 *p)
-			__attribute__warn_unused_result__
-			__attribute__nonnull__(pTHX_1);
-#define PERL_ARGS_ASSERT_IS_UTF8_X_REGULAR_BEGIN	\
-	assert(p)
-
 #endif
 #if defined(PERL_IN_UTIL_C)
 STATIC bool	S_ckwarn_common(pTHX_ U32 w);