Most languages with default argument values only allow constants or other values that can be determined at parse-time.
大多数支持默认参数的语言只允许编译时能决定的常量或者值作为默认值。
Most languages with default argument values only allow constants or other values that can be determined at parse-time.
大多数支持默认参数的语言只允许编译时能决定的常量或者值作为默认值。
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