diff options
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -20,17 +20,17 @@ with all sufficient information, see the ChangeLog file. * safe navigation operator: - * new method call syntax, `object.?foo', method #foo is called on + * new method call syntax, `object&.foo', method #foo is called on `object' if it is not nil. this is similar to `try!' in Active Support, except: * method name is syntactically required obj.try! {} # valid - obj.? {} # syntax error + obj&. {} # syntax error * arguments are evaluated only if a call is made: obj.try!(:foo, bar()) # bar() is always evaluated - obj.?foo(bar()) # bar() is conditionally evaluated + obj&.foo(bar()) # bar() is conditionally evaluated * attribute assignment is valid - obj.?attr += 1 + obj&.attr += 1 === Core classes updates (outstanding ones only) |