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std::contracts:: assertion_kind

From cppreference.net
Utilities library
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)