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random.c: unnecessary declarations

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* random.c (random_ulong_limited, random_ulong_limited_big):
  remove unnecessary extern declarations.  rb_num_negative_p is
  declared in internal.h now.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54936 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2016-05-07 02:59:32 +00:00
parent f4edece0e1
commit 1a696e35c8
1 changed files with 0 additions and 2 deletions
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2
random.c
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@ -987,7 +987,6 @@ static unsigned long
random_ulong_limited(VALUE obj, rb_random_t *rnd, unsigned long limit) random_ulong_limited(VALUE obj, rb_random_t *rnd, unsigned long limit)
{ {
if (!rnd) { if (!rnd) {
extern int rb_num_negative_p(VALUE);
VALUE lim = ulong_to_num_plus_1(limit); VALUE lim = ulong_to_num_plus_1(limit);
VALUE v = rb_to_int(rb_funcall2(obj, id_rand, 1, &lim)); VALUE v = rb_to_int(rb_funcall2(obj, id_rand, 1, &lim));
unsigned long r = NUM2ULONG(v); unsigned long r = NUM2ULONG(v);
@ -1006,7 +1005,6 @@ static VALUE
random_ulong_limited_big(VALUE obj, rb_random_t *rnd, VALUE vmax) random_ulong_limited_big(VALUE obj, rb_random_t *rnd, VALUE vmax)
{ {
if (!rnd) { if (!rnd) {
extern int rb_num_negative_p(VALUE);
VALUE lim = rb_big_plus(vmax, INT2FIX(1)); VALUE lim = rb_big_plus(vmax, INT2FIX(1));
VALUE v = rb_to_int(rb_funcall2(obj, id_rand, 1, &lim)); VALUE v = rb_to_int(rb_funcall2(obj, id_rand, 1, &lim));
if (rb_num_negative_p(v)) { if (rb_num_negative_p(v)) {