diff options
| -rw-r--r-- | rational.c | 14 | ||||
| -rw-r--r-- | version.h | 2 |
2 files changed, 13 insertions, 3 deletions
diff --git a/rational.c b/rational.c index 460f82cfeb..6786131bce 100644 --- a/rational.c +++ b/rational.c @@ -2022,9 +2022,14 @@ static VALUE float_numerator(VALUE self) { double d = RFLOAT_VALUE(self); + VALUE r; if (isinf(d) || isnan(d)) return self; - return nurat_numerator(float_to_r(self)); + r = float_to_r(self); + if (canonicalization && k_integer_p(r)) { + return r; + } + return nurat_numerator(r); } /* @@ -2040,9 +2045,14 @@ static VALUE float_denominator(VALUE self) { double d = RFLOAT_VALUE(self); + VALUE r; if (isinf(d) || isnan(d)) return INT2FIX(1); - return nurat_denominator(float_to_r(self)); + r = float_to_r(self); + if (canonicalization && k_integer_p(r)) { + return ONE; + } + return nurat_denominator(r); } /* @@ -1,6 +1,6 @@ #define RUBY_VERSION "2.4.2" #define RUBY_RELEASE_DATE "2017-08-05" -#define RUBY_PATCHLEVEL 173 +#define RUBY_PATCHLEVEL 174 #define RUBY_RELEASE_YEAR 2017 #define RUBY_RELEASE_MONTH 8 |