std::contracts::assertion_kind

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Utilities library
General utilities
Relational operators (deprecated in C++20)
 
Contract support
Contract-violation information
assertion_kind
(C++26)
Helper functions
 
Defined in header <contracts>
enum class assertion_kind : /* unspecified */ {

    pre = 1,
    post = 2,
    assert = 3

};
(since C++26)

The enumerators of std::contracts::assertion_kind correspond to the syntactic forms of a contract assertion, with meanings listed below:

Enumerator Meaning
pre the contract assertion is a precondition assertion
post the contract assertion is a postcondition assertion
assert the contract assertion is a contract_assert statement

See also

the type holding the contract-violation information
(class)
the evaluation semantic when the contract violation occurs
(enum)
the reason that causes the contract violation
(enum)