OP_FAIL          1189 ext/mbstring/oniguruma/regcomp.c     r = add_opcode(reg, OP_FAIL);
OP_FAIL          5731 ext/mbstring/oniguruma/regcomp.c   { OP_FAIL,                "fail",                 ARG_NON },
OP_FAIL          1176 ext/mbstring/oniguruma/regexec.c static int OpPrevTarget = OP_FAIL;
OP_FAIL          2696 ext/mbstring/oniguruma/regexec.c     case OP_FAIL:  MOP_IN(OP_FAIL);
OP_FAIL           253 ext/pcre/pcrelib/pcre_compile.c   { 1, OP_FAIL,   -1 },
OP_FAIL           254 ext/pcre/pcrelib/pcre_compile.c   { 4, OP_FAIL,   -1 },
OP_FAIL          1827 ext/pcre/pcrelib/pcre_compile.c     case OP_FAIL:
OP_FAIL          4863 ext/pcre/pcrelib/pcre_compile.c       *code++ = negate_class? OP_ALLANY : OP_FAIL;
OP_FAIL          6307 ext/pcre/pcrelib/pcre_compile.c     else if (*previous == OP_FAIL) goto END_REPEAT;
OP_FAIL          6924 ext/pcre/pcrelib/pcre_compile.c           *code++ = OP_FAIL;
OP_FAIL          8585 ext/pcre/pcrelib/pcre_compile.c        case OP_FAIL:
OP_FAIL           779 ext/pcre/pcrelib/pcre_exec.c     case OP_FAIL:
OP_FAIL          1379 ext/pcre/pcrelib/pcre_exec.c       case OP_FAIL:    /* From optimized (?!) condition */
OP_FAIL           670 ext/pcre/pcrelib/pcre_jit_compile.c   case OP_FAIL:
OP_FAIL          7007 ext/pcre/pcrelib/pcre_jit_compile.c   has_alternatives = (*matchingpath == OP_RREF || *matchingpath == OP_DNRREF || *matchingpath == OP_FAIL) ? FALSE : TRUE;
OP_FAIL          7265 ext/pcre/pcrelib/pcre_jit_compile.c   else if (*matchingpath == OP_RREF || *matchingpath == OP_DNRREF || *matchingpath == OP_FAIL)
OP_FAIL          7271 ext/pcre/pcrelib/pcre_jit_compile.c     if (*matchingpath == OP_FAIL)
OP_FAIL          8114 ext/pcre/pcrelib/pcre_jit_compile.c if (*cc == OP_FAIL)
OP_FAIL          8509 ext/pcre/pcrelib/pcre_jit_compile.c     case OP_FAIL:
OP_FAIL          9602 ext/pcre/pcrelib/pcre_jit_compile.c     case OP_FAIL:
OP_FAIL           589 ext/pcre/pcrelib/pcre_study.c     case OP_FAIL:
OP_FAIL           869 ext/pcre/pcrelib/pcre_study.c       case OP_FAIL: