regexec.c: Use preferred utf8_to_uv; not utf8_to_uvchr_buf

khwilliamson · khwilliamson · commit 0299b738713c · 2024-12-05T11:36:42.000-07:00
This is in the function S_isFOO_utf8_lc()
diff --git a/regexec.c b/regexec.c
@@ -615,8 +615,9 @@ S_isFOO_utf8_lc(pTHX_ const U8 classnum, const U8* character, const U8* e)
         case CC_ENUM_XDIGIT_:    return is_XDIGIT_high(character);
         case CC_ENUM_VERTSPACE_: return is_VERTWS_high(character);
         default:
-            return _invlist_contains_cp(PL_XPosix_ptrs[classnum],
-                                        utf8_to_uvchr_buf(character, e, NULL));
+            UV cp;
+            return    utf8_to_uv(character, e, &cp, NULL)
+                   && _invlist_contains_cp(PL_XPosix_ptrs[classnum], cp);
     }
     NOT_REACHED; /* NOTREACHED */
 }

Original file line number	Diff line number	Diff line change
`@@ -615,8 +615,9 @@ S_isFOO_utf8_lc(pTHX_ const U8 classnum, const U8* character, const U8* e)`
`615`	`615`	`case CC_ENUM_XDIGIT_: return is_XDIGIT_high(character);`
`616`	`616`	`case CC_ENUM_VERTSPACE_: return is_VERTWS_high(character);`
`617`	`617`	`default:`
`618`		`- return _invlist_contains_cp(PL_XPosix_ptrs[classnum],`
`619`		`- utf8_to_uvchr_buf(character, e, NULL));`
	`618`	`+ UV cp;`
	`619`	`+ return utf8_to_uv(character, e, &cp, NULL)`
	`620`	`+ && _invlist_contains_cp(PL_XPosix_ptrs[classnum], cp);`
`620`	`621`	`}`
`621`	`622`	`NOT_REACHED; /* NOTREACHED */`
`622`	`623`	`}`