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author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-01-20 03:16:59 +0000 |
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committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-01-20 03:16:59 +0000 |
commit | 782236e3bd5982930c22d3cf4955ec76474c8cec (patch) | |
tree | fa81b2fb7d4c4341125ccc830764c18da15339c9 /numeric.c | |
parent | 76b609c8c3d4cae09e619aeee6ee5743a498fd3d (diff) | |
download | ruby-782236e3bd5982930c22d3cf4955ec76474c8cec.tar.gz |
add missing/nan.c
instead of scattering #ifdef HAVE_NANF here and there define our
own nan() unless defined elsewhere.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61971 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'numeric.c')
-rw-r--r-- | numeric.c | 12 |
1 files changed, 1 insertions, 11 deletions
@@ -3651,11 +3651,7 @@ rb_int_fdiv_double(VALUE x, VALUE y) return rb_big_fdiv_double(x, y); } else { -#ifdef HAVE_NANF return nan(""); -#else - return (double)NAN; -#endif } } @@ -5565,13 +5561,7 @@ Init_Numeric(void) /* * An expression representing a value which is "not a number". */ - rb_define_const(rb_cFloat, "NAN", -#ifdef HAVE_NANF - DBL2NUM(nan("")) -#else - DBL2NUM((double)NAN) -#endif - ); + rb_define_const(rb_cFloat, "NAN", DBL2NUM(nan(""))); rb_define_method(rb_cFloat, "to_s", flo_to_s, 0); rb_define_alias(rb_cFloat, "inspect", "to_s"); |