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Remove unused code

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Fixes #2290.
This commit is contained in:
Paulo Matos 2018-10-01 09:20:46 +02:00 committed by Matthew Flatt
parent bc3777792d
commit 5834a4b938
1 changed files with 4 additions and 8 deletions
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12
racket/src/racket/src/regexp.c
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@ -4397,10 +4397,8 @@ static unsigned char *add_byte_range(const unsigned char *lo, const unsigned cha
/* Fill out [nxxxx, p0000) */
if (p > lo[same_chars]) {
r = make_room(r, j, 2, rs);
if (!did_alt) {
if (!did_alt)
r[j++] = '|';
did_alt = 1;
}
r[j++] = lo[same_chars];
*_j = j;
r = add_byte_range(lo XFORM_OK_PLUS same_chars + 1, highest, count - same_chars - 1,
@ -4409,14 +4407,12 @@ static unsigned char *add_byte_range(const unsigned char *lo, const unsigned cha
p = lo[same_chars] + 1;
did_alt = 0;
}
/* Fill out [m0000, mxxxx] */
if (q < hi[same_chars]) {
r = make_room(r, j, 2, rs);
if (!did_alt) {
if (!did_alt)
r[j++] = '|';
did_alt = 1;
}
r[j++] = hi[same_chars];
*_j = j;
r = add_byte_range(lowest, hi XFORM_OK_PLUS same_chars + 1, count - same_chars - 1,
@ -4426,7 +4422,7 @@ static unsigned char *add_byte_range(const unsigned char *lo, const unsigned cha
q = hi[same_chars] - 1;
}
/* Fill out [p0000,m0000) */
if (p <= q) {
/* Make the alternative that lets the initial digit vary,