# Method _Static_assert()

Method _Static_assert

  ``void` _Static_assert(`int` `constant_expression`, `string` `constant_message`)`

Description

  Perform a compile-time assertion check.

  If `constant_expression` is false, a compiler error message containing `constant_message` will be generated.

Note

  Note that the function call compiles to the null statement, and thus does not affect the run-time.

See also

  cpp::static_assert