What does the following construction in a function | CodeGalaxy.io

What does the following construction in a function declaration mean?

throw()

For example, void f() throw();

Such a declaration indicates that the function should throw no exceptions.
Such a declaration indicates that the function can generate any exception.
Such a declaration is incorrect, compilation error will occur.
Such a declaration indicates that the function can generate an exception only from the standard library or of the same type as the function's parameters.

Construction

throw ( type-id-list_opt )

is used to list the types of exceptions given function can throw. (ISO 14882: 2003 §15.4)

functions exceptions throw exception handling

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I think this feature is deprecated since C++11.

2019 Feb 6, 11:42:41 PM

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