ruby/NEWS at v2_1_0 · ruby/ruby

ruby/NEWS at v2_1_0 · ruby/ruby

Now the default values of keyword arguments can be omitted. Those “required keyword arguments” ne...概要を表示 Now the default values of keyword arguments can be omitted. Those “required keyword arguments” need giving explicitly at the call time. Added suffixes for integer and float literals: ‘r’, ‘i’, and ‘ri’. “42r” and “3.14r” are evaluated as Rational(42, 1) and 3.14.rationalize, respectively. But exponential form with ‘r’ suffix like “6.022e+23r” is not accepted because it is misleading. “42i” and “3.

• Ruby