diff options
| author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-07-30 14:00:13 +0000 |
|---|---|---|
| committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-07-30 14:00:13 +0000 |
| commit | 08c74b7593c1b338b92bdfcfdb43543d24bb1746 (patch) | |
| tree | 7c94f03f601cee429e453a755bd10eeaaf14f64d | |
| parent | b6ab48d8b1e90a095388598de95d9116b7f7c3a2 (diff) | |
merge revision(s) 63112: [Backport #14818]
Remove outdated example from Numeric documentation
Since 2.5, Numeric instances can be cloned and duplicated.
[Fix GH-1850]
From: Miguel Landaeta <[email protected]>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@64127 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
| -rw-r--r-- | numeric.c | 7 | ||||
| -rw-r--r-- | version.h | 2 |
2 files changed, 5 insertions, 4 deletions
@@ -5179,10 +5179,11 @@ int_truncate(int argc, VALUE* argv, VALUE num) * puts 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 "2.4.5" #define RUBY_RELEASE_DATE "2018-07-30" -#define RUBY_PATCHLEVEL 307 +#define RUBY_PATCHLEVEL 308 #define RUBY_RELEASE_YEAR 2018 #define RUBY_RELEASE_MONTH 7 |