* lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.

This no-op macro hasn't been needed for many years.
* src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.

1 files changed, 8 insertions, 10 deletions

diff --git a/src/regex.c b/src/regex.c
index 43ee2c45212..afe3751ea5e 100644
--- a/src/regex.c
+++ b/src/regex.c
@@ -255,8 +255,6 @@ xrealloc (void *block, size_t size)
 /* Sword must be nonzero for the wordchar pattern commands in re_match_2.  */
 enum syntaxcode { Swhitespace = 0, Sword = 1, Ssymbol = 2 };
 
-#  define SWITCH_ENUM_CAST(x) (x)
-
 /* Dummy macros for non-Emacs environments.  */
 # define CHAR_CHARSET(c) 0
 # define CHARSET_LEADING_CODE_BASE(c) 0
@@ -3913,7 +3911,7 @@ analyse_first (const re_char *p, const re_char *pend, char *fastmap, const int m
          as used for the *? operator.  */
       re_char *p1 = p;
 
-      switch (SWITCH_ENUM_CAST ((re_opcode_t) *p++))
+      switch (*p++)
         {
         case succeed:
           return 1;
@@ -4088,7 +4086,7 @@ analyse_first (const re_char *p, const re_char *pend, char *fastmap, const int m
                visited.  `re_compile' should make sure this is true.  */
             break;
           p += j;
-          switch (SWITCH_ENUM_CAST ((re_opcode_t) *p))
+          switch (*p)
             {
             case on_failure_jump:
             case on_failure_keep_string_jump:
@@ -4621,7 +4619,7 @@ static int bcmp_translate (re_char *s1, re_char *s2,
 static re_char *
 skip_one_char (const re_char *p)
 {
-  switch (SWITCH_ENUM_CAST (*p++))
+  switch (*p++)
     {
     case anychar:
       break;
@@ -4666,7 +4664,7 @@ skip_noops (const re_char *p, const re_char *pend)
   int mcnt;
   while (p < pend)
     {
-      switch (SWITCH_ENUM_CAST ((re_opcode_t) *p))
+      switch (*p)
         {
         case start_memory:
         case stop_memory:
@@ -4711,7 +4709,7 @@ mutually_exclusive_p (struct re_pattern_buffer *bufp, const re_char *p1, const r
 
   op2 = p2 == pend ? succeed : *p2;
 
-  switch (SWITCH_ENUM_CAST (op2))
+  switch (op2)
     {
     case succeed:
     case endbuf:
@@ -4835,7 +4833,7 @@ mutually_exclusive_p (struct re_pattern_buffer *bufp, const re_char *p1, const r
       break;
 
     case charset_not:
-      switch (SWITCH_ENUM_CAST (*p1))
+      switch (*p1)
         {
         case exactn:
         case charset:
@@ -5313,7 +5311,7 @@ re_match_2_internal (struct re_pattern_buffer *bufp, const re_char *string1,
         }
 
       /* Otherwise match next pattern command.  */
-      switch (SWITCH_ENUM_CAST ((re_opcode_t) *p++))
+      switch (*p++)
         {
         /* Ignore these.  Used to ignore the n of succeed_n's which
            currently have n == 0.  */
@@ -6235,7 +6233,7 @@ re_match_2_internal (struct re_pattern_buffer *bufp, const re_char *string1,
           /* A restart point is known.  Restore to that state.  */
           DEBUG_PRINT1 ("\nFAIL:\n");
           POP_FAILURE_POINT (str, pat);
-          switch (SWITCH_ENUM_CAST ((re_opcode_t) *pat++))
+          switch (*pat++)
             {
             case on_failure_keep_string_jump:
               assert (str == NULL);