+| -

By default, /versionsafe- is in effect and the compiler will not generate an error if it finds an implicit method override. /versionsafe+, which is the same as /versionsafe, causes the compiler to generate errors for implicit method overrides.

Use the hide or override keywords to explicitly indicate the override status of a method. For example, the following code will generate an error when compiled with /versionsafe:

В	Copy Code
class c { function f() { } } class d extends c { function f() { } }

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