embed.fnc: Remove pure function flag for static functions

As mentioned in the comments added in the commit immediately before this
one, declaring a static function pure doesn't tell the compiler anything
more than it can already figure out, and may be destructive if the
compiler decides to skip checking for pureness because we mistakenly
declared something pure that isn't

I added the R flag to the ones that didn't have it, as all these are run
to get their return values.

1 files changed, 19 insertions, 19 deletions

diff --git a/embed.fnc b/embed.fnc
index aacc195e4e..f2cda868b7 100644
--- a/embed.fnc
+++ b/embed.fnc
@@ -739,7 +739,7 @@ ADMpR	|bool	|isIDFIRST_lazy	|NN const char* p
 ADMpR	|bool	|isALNUM_lazy	|NN const char* p
 #ifdef PERL_IN_UTF8_C
 snR	|U8	|to_lower_latin1|const U8 c|NULLOK U8 *p|NULLOK STRLEN *lenp
-inPR	|bool	|is_utf8_cp_above_31_bits|NN const U8 * const s|NN const U8 * const e
+inR	|bool	|is_utf8_cp_above_31_bits|NN const U8 * const s|NN const U8 * const e
 #endif
 #if defined(PERL_IN_UTF8_C) || defined(PERL_IN_REGCOMP_C) || defined(PERL_IN_REGEXEC_C)
 EXp	|UV        |_to_fold_latin1|const U8 c|NN U8 *p|NN STRLEN *lenp|const unsigned int flags
@@ -767,16 +767,16 @@ ADMpR	|bool	|is_uni_lower_lc|UV c
 ADMpR	|bool	|is_uni_print_lc|UV c
 ADMpR	|bool	|is_uni_punct_lc|UV c
 ADMpPR	|bool	|is_uni_xdigit_lc|UV c
-AnidRP	|bool	|is_utf8_invariant_string|NN const U8* const s|STRLEN const len
+AnidR	|bool	|is_utf8_invariant_string|NN const U8* const s|STRLEN const len
 AmnpdRP	|bool	|is_ascii_string|NN const U8* const s|const STRLEN len
 AmnpdRP	|bool	|is_invariant_string|NN const U8* const s|const STRLEN len
 AnpdD	|STRLEN	|is_utf8_char	|NN const U8 *s
 Abmnpd	|STRLEN	|is_utf8_char_buf|NN const U8 *buf|NN const U8 *buf_end
-AnipdP	|bool	|is_utf8_string	|NN const U8 *s|const STRLEN len
-AnidP	|bool	|is_utf8_string_flags					    \
+AnipdR	|bool	|is_utf8_string	|NN const U8 *s|const STRLEN len
+AnidR	|bool	|is_utf8_string_flags					    \
 		|NN const U8 *s|const STRLEN len|const U32 flags
-AnidP	|bool	|is_strict_utf8_string|NN const U8 *s|const STRLEN len
-AnidP	|bool	|is_c9strict_utf8_string|NN const U8 *s|const STRLEN len
+AnidR	|bool	|is_strict_utf8_string|NN const U8 *s|const STRLEN len
+AnidR	|bool	|is_c9strict_utf8_string|NN const U8 *s|const STRLEN len
 Anpdmb	|bool	|is_utf8_string_loc					    \
 		|NN const U8 *s|const STRLEN len|NN const U8 **ep
 Andm	|bool	|is_utf8_string_loc_flags				    \
@@ -808,7 +808,7 @@ Anid	|bool	|is_utf8_fixed_width_buf_loclen_flags			    \
 		|NULLOK const U8 **ep|NULLOK STRLEN *el|const U32 flags
 AmndP	|bool	|is_utf8_valid_partial_char				    \
 		|NN const U8 * const s|NN const U8 * const e
-AnidP	|bool	|is_utf8_valid_partial_char_flags			    \
+AnidR	|bool	|is_utf8_valid_partial_char_flags			    \
 		|NN const U8 * const s|NN const U8 * const e|const U32 flags
 AMpR	|bool	|_is_uni_FOO|const U8 classnum|const UV c
 AMpR	|bool	|_is_utf8_FOO|const U8 classnum|NN const U8 *p
@@ -910,7 +910,7 @@ EMpRX	|bool	|grok_bslash_o	|NN char** s|NN UV* uv           \
 				|const bool utf8
 EMiR	|char*|form_short_octal_warning|NN const char * const s  \
 				|const STRLEN len
-EiPRn	|I32	|regcurly	|NN const char *s
+EiRn	|I32	|regcurly	|NN const char *s
 #endif
 Apd	|UV	|grok_hex	|NN const char* start|NN STRLEN* len_p|NN I32* flags|NULLOK NV *result
 Apd	|int	|grok_infnan	|NN const char** sp|NN const char *send
@@ -1705,9 +1705,9 @@ ApdD	|UV	|to_utf8_case	|NN const U8 *p					\
 				|NN const char *normal|				\
 				NULLOK const char *special
 #if defined(PERL_IN_UTF8_C)
-inRP	|bool	|does_utf8_overflow|NN const U8 * const s|NN const U8 * e
-inRP	|bool	|is_utf8_overlong_given_start_byte_ok|NN const U8 * const s|const STRLEN len
-inRP	|bool	|isFF_OVERLONG	|NN const U8 * const s|const STRLEN len
+inR	|bool	|does_utf8_overflow|NN const U8 * const s|NN const U8 * e
+inR	|bool	|is_utf8_overlong_given_start_byte_ok|NN const U8 * const s|const STRLEN len
+inR	|bool	|isFF_OVERLONG	|NN const U8 * const s|const STRLEN len
 sMR	|char *	|unexpected_non_continuation_text			\
 		|NN const U8 * const s					\
 		|STRLEN print_len					\
@@ -1756,11 +1756,11 @@ p	|void	|utilize	|int aver|I32 floor|NULLOK OP* version|NN OP* idop|NULLOK OP* a
 Ap	|U8*	|utf16_to_utf8	|NN U8* p|NN U8 *d|I32 bytelen|NN I32 *newlen
 Ap	|U8*	|utf16_to_utf8_reversed|NN U8* p|NN U8 *d|I32 bytelen|NN I32 *newlen
 AdpPR	|STRLEN	|utf8_length	|NN const U8* s|NN const U8 *e
-AipdPR	|IV	|utf8_distance	|NN const U8 *a|NN const U8 *b
-AipdPRn	|U8*	|utf8_hop	|NN const U8 *s|SSize_t off
-AipdPRn	|U8*	|utf8_hop_back|NN const U8 *s|SSize_t off|NN const U8 *start
-AipdPRn	|U8*	|utf8_hop_forward|NN const U8 *s|SSize_t off|NN const U8 *end
-AipdPRn	|U8*	|utf8_hop_safe	|NN const U8 *s|SSize_t off|NN const U8 *start|NN const U8 *end
+AipdR	|IV	|utf8_distance	|NN const U8 *a|NN const U8 *b
+AipdRn	|U8*	|utf8_hop	|NN const U8 *s|SSize_t off
+AipdRn	|U8*	|utf8_hop_back|NN const U8 *s|SSize_t off|NN const U8 *start
+AipdRn	|U8*	|utf8_hop_forward|NN const U8 *s|SSize_t off|NN const U8 *end
+AipdRn	|U8*	|utf8_hop_safe	|NN const U8 *s|SSize_t off|NN const U8 *start|NN const U8 *end
 ApMd	|U8*	|utf8_to_bytes	|NN U8 *s|NN STRLEN *len
 Apd	|int	|bytes_cmp_utf8	|NN const U8 *b|STRLEN blen|NN const U8 *u \
 				|STRLEN ulen
@@ -2287,7 +2287,7 @@ Ei	|regnode*|handle_named_backref|NN RExC_state_t *pRExC_state	    \
 				|NN I32 *flagp				    \
 				|NN char * parse_start			    \
 				|char ch
-EsnP	|unsigned int|regex_set_precedence|const U8 my_operator
+EsnR	|unsigned int|regex_set_precedence|const U8 my_operator
 Es	|regnode*|handle_regex_sets|NN RExC_state_t *pRExC_state \
 				|NULLOK SV ** return_invlist            \
 				|NN I32 *flagp|U32 depth                \
@@ -2385,8 +2385,8 @@ Es	|I32	|make_trie	|NN RExC_state_t *pRExC_state \
 				|U32 word_count|U32 flags|U32 depth
 Es	|regnode *|construct_ahocorasick_from_trie|NN RExC_state_t *pRExC_state \
                                 |NN regnode *source|U32 depth
-EnPs	|const char *|cntrl_to_mnemonic|const U8 c
-EnPs	|int	|edit_distance	|NN const UV *src		    \
+EnsR	|const char *|cntrl_to_mnemonic|const U8 c
+EnsR	|int	|edit_distance	|NN const UV *src		    \
 				|NN const UV *tgt		    \
 				|const STRLEN x			    \
 				|const STRLEN y			    \