diff options
-rw-r--r-- | numeric.c | 7 | ||||
-rw-r--r-- | version.h | 2 |
2 files changed, 5 insertions, 4 deletions
@@ -5272,10 +5272,11 @@ rb_int_s_isqrt(VALUE self, VALUE num) * 1.object_id == a.object_id #=> true * * There can only ever be one instance of the integer +1+, for example. Ruby ensures this - * by preventing instantiation and duplication. + * by preventing instantiation. If duplication is attempted, the same instance is returned. * - * Integer.new(1) #=> NoMethodError: undefined method `new' for Integer:Class - * 1.dup #=> TypeError: can't dup Integer + * Integer.new(1) #=> NoMethodError: undefined method `new' for Integer:Class + * 1.dup #=> 1 + * 1.object_id == 1.dup.object_id #=> true * * For this reason, Numeric should be used when defining other numeric classes. * @@ -1,6 +1,6 @@ #define RUBY_VERSION "2.5.2" #define RUBY_RELEASE_DATE "2018-08-18" -#define RUBY_PATCHLEVEL 77 +#define RUBY_PATCHLEVEL 78 #define RUBY_RELEASE_YEAR 2018 #define RUBY_RELEASE_MONTH 8 |