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math.c: unused_obj

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* math.c (exp1, exp2): use immediate 0 instead of rb_mMath, which
  is never used.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56833 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2016-11-19 01:55:34 +00:00
parent 5908268c14
commit 378d0e6aca
1 changed files with 29 additions and 29 deletions
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58
math.c
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@ -63,7 +63,7 @@ VALUE rb_eMathDomainError;
*/ */
static VALUE static VALUE
math_atan2(VALUE obj, VALUE y, VALUE x) math_atan2(VALUE unused_obj, VALUE y, VALUE x)
{ {
double dx, dy; double dx, dy;
dx = Get_Double(x); dx = Get_Double(x);
@ -108,7 +108,7 @@ math_atan2(VALUE obj, VALUE y, VALUE x)
*/ */
static VALUE static VALUE
math_cos(VALUE obj, VALUE x) math_cos(VALUE unused_obj, VALUE x)
{ {
return DBL2NUM(cos(Get_Double(x))); return DBL2NUM(cos(Get_Double(x)));
} }
@ -129,7 +129,7 @@ math_cos(VALUE obj, VALUE x)
*/ */
static VALUE static VALUE
math_sin(VALUE obj, VALUE x) math_sin(VALUE unused_obj, VALUE x)
{ {
return DBL2NUM(sin(Get_Double(x))); return DBL2NUM(sin(Get_Double(x)));
} }
@ -150,7 +150,7 @@ math_sin(VALUE obj, VALUE x)
*/ */
static VALUE static VALUE
math_tan(VALUE obj, VALUE x) math_tan(VALUE unused_obj, VALUE x)
{ {
return DBL2NUM(tan(Get_Double(x))); return DBL2NUM(tan(Get_Double(x)));
} }
@ -170,7 +170,7 @@ math_tan(VALUE obj, VALUE x)
*/ */
static VALUE static VALUE
math_acos(VALUE obj, VALUE x) math_acos(VALUE unused_obj, VALUE x)
{ {
double d; double d;
@ -194,7 +194,7 @@ math_acos(VALUE obj, VALUE x)
*/ */
static VALUE static VALUE
math_asin(VALUE obj, VALUE x) math_asin(VALUE unused_obj, VALUE x)
{ {
double d; double d;
@ -218,7 +218,7 @@ math_asin(VALUE obj, VALUE x)
*/ */
static VALUE static VALUE
math_atan(VALUE obj, VALUE x) math_atan(VALUE unused_obj, VALUE x)
{ {
return DBL2NUM(atan(Get_Double(x))); return DBL2NUM(atan(Get_Double(x)));
} }
@ -246,7 +246,7 @@ cosh(double x)
*/ */
static VALUE static VALUE
math_cosh(VALUE obj, VALUE x) math_cosh(VALUE unused_obj, VALUE x)
{ {
return DBL2NUM(cosh(Get_Double(x))); return DBL2NUM(cosh(Get_Double(x)));
} }
@ -274,7 +274,7 @@ sinh(double x)
*/ */
static VALUE static VALUE
math_sinh(VALUE obj, VALUE x) math_sinh(VALUE unused_obj, VALUE x)
{ {
return DBL2NUM(sinh(Get_Double(x))); return DBL2NUM(sinh(Get_Double(x)));
} }
@ -309,7 +309,7 @@ tanh(double x)
*/ */
static VALUE static VALUE
math_tanh(VALUE obj, VALUE x) math_tanh(VALUE unused_obj, VALUE x)
{ {
return DBL2NUM(tanh(Get_Double(x))); return DBL2NUM(tanh(Get_Double(x)));
} }
@ -329,7 +329,7 @@ math_tanh(VALUE obj, VALUE x)
*/ */
static VALUE static VALUE
math_acosh(VALUE obj, VALUE x) math_acosh(VALUE unused_obj, VALUE x)
{ {
double d; double d;
@ -354,7 +354,7 @@ math_acosh(VALUE obj, VALUE x)
*/ */
static VALUE static VALUE
math_asinh(VALUE obj, VALUE x) math_asinh(VALUE unused_obj, VALUE x)
{ {
return DBL2NUM(asinh(Get_Double(x))); return DBL2NUM(asinh(Get_Double(x)));
} }
@ -374,7 +374,7 @@ math_asinh(VALUE obj, VALUE x)
*/ */
static VALUE static VALUE
math_atanh(VALUE obj, VALUE x) math_atanh(VALUE unused_obj, VALUE x)
{ {
double d; double d;
@ -404,7 +404,7 @@ math_atanh(VALUE obj, VALUE x)
*/ */
static VALUE static VALUE
math_exp(VALUE obj, VALUE x) math_exp(VALUE unused_obj, VALUE x)
{ {
return DBL2NUM(exp(Get_Double(x))); return DBL2NUM(exp(Get_Double(x)));
} }
@ -449,7 +449,7 @@ static double math_log1(VALUE x);
*/ */
static VALUE static VALUE
math_log(int argc, const VALUE *argv, VALUE obj) math_log(int argc, const VALUE *argv, VALUE unused_obj)
{ {
VALUE x, base; VALUE x, base;
double d; double d;
@ -523,7 +523,7 @@ extern double log2(double);
*/ */
static VALUE static VALUE
math_log2(VALUE obj, VALUE x) math_log2(VALUE unused_obj, VALUE x)
{ {
size_t numbits; size_t numbits;
double d = get_double_rshift(x, &numbits); double d = get_double_rshift(x, &numbits);
@ -553,7 +553,7 @@ math_log2(VALUE obj, VALUE x)
*/ */
static VALUE static VALUE
math_log10(VALUE obj, VALUE x) math_log10(VALUE unused_obj, VALUE x)
{ {
size_t numbits; size_t numbits;
double d = get_double_rshift(x, &numbits); double d = get_double_rshift(x, &numbits);
@ -593,7 +593,7 @@ math_log10(VALUE obj, VALUE x)
*/ */
static VALUE static VALUE
math_sqrt(VALUE obj, VALUE x) math_sqrt(VALUE unused_obj, VALUE x)
{ {
return rb_math_sqrt(x); return rb_math_sqrt(x);
} }
@ -673,7 +673,7 @@ rb_math_sqrt(VALUE x)
*/ */
static VALUE static VALUE
math_cbrt(VALUE obj, VALUE x) math_cbrt(VALUE unused_obj, VALUE x)
{ {
return DBL2NUM(cbrt(Get_Double(x))); return DBL2NUM(cbrt(Get_Double(x)));
} }
@ -690,7 +690,7 @@ math_cbrt(VALUE obj, VALUE x)
*/ */
static VALUE static VALUE
math_frexp(VALUE obj, VALUE x) math_frexp(VALUE unused_obj, VALUE x)
{ {
double d; double d;
int exp; int exp;
@ -710,7 +710,7 @@ math_frexp(VALUE obj, VALUE x)
*/ */
static VALUE static VALUE
math_ldexp(VALUE obj, VALUE x, VALUE n) math_ldexp(VALUE unused_obj, VALUE x, VALUE n)
{ {
return DBL2NUM(ldexp(Get_Double(x), NUM2INT(n))); return DBL2NUM(ldexp(Get_Double(x), NUM2INT(n)));
} }
@ -726,7 +726,7 @@ math_ldexp(VALUE obj, VALUE x, VALUE n)
*/ */
static VALUE static VALUE
math_hypot(VALUE obj, VALUE x, VALUE y) math_hypot(VALUE unused_obj, VALUE x, VALUE y)
{ {
return DBL2NUM(hypot(Get_Double(x), Get_Double(y))); return DBL2NUM(hypot(Get_Double(x), Get_Double(y)));
} }
@ -746,7 +746,7 @@ math_hypot(VALUE obj, VALUE x, VALUE y)
*/ */
static VALUE static VALUE
math_erf(VALUE obj, VALUE x) math_erf(VALUE unused_obj, VALUE x)
{ {
return DBL2NUM(erf(Get_Double(x))); return DBL2NUM(erf(Get_Double(x)));
} }
@ -766,7 +766,7 @@ math_erf(VALUE obj, VALUE x)
*/ */
static VALUE static VALUE
math_erfc(VALUE obj, VALUE x) math_erfc(VALUE unused_obj, VALUE x)
{ {
return DBL2NUM(erfc(Get_Double(x))); return DBL2NUM(erfc(Get_Double(x)));
} }
@ -847,7 +847,7 @@ ruby_lgamma_r(const double d, int *sign)
*/ */
static VALUE static VALUE
math_gamma(VALUE obj, VALUE x) math_gamma(VALUE unused_obj, VALUE x)
{ {
static const double fact_table[] = { static const double fact_table[] = {
/* fact(0) */ 1.0, /* fact(0) */ 1.0,
@ -906,7 +906,7 @@ math_gamma(VALUE obj, VALUE x)
*/ */
static VALUE static VALUE
math_lgamma(VALUE obj, VALUE x) math_lgamma(VALUE unused_obj, VALUE x)
{ {
double d; double d;
int sign=1; int sign=1;
@ -926,14 +926,14 @@ math_lgamma(VALUE obj, VALUE x)
VALUE \ VALUE \
rb_math_##n(VALUE x)\ rb_math_##n(VALUE x)\
{\ {\
return math_##n(rb_mMath, x);\ return math_##n(0, x);\
} }
#define exp2(n) \ #define exp2(n) \
VALUE \ VALUE \
rb_math_##n(VALUE x, VALUE y)\ rb_math_##n(VALUE x, VALUE y)\
{\ {\
return math_##n(rb_mMath, x, y);\ return math_##n(0, x, y);\
} }
exp2(atan2) exp2(atan2)
@ -945,7 +945,7 @@ exp2(hypot)
VALUE VALUE
rb_math_log(int argc, const VALUE *argv) rb_math_log(int argc, const VALUE *argv)
{ {
return math_log(argc, argv, rb_mMath); return math_log(argc, argv, 0);
} }
exp1(sin) exp1(sin)