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std::exception

Defined in header <exception>

class exception;

Provides consistent interface to handle errors through the throw expression.

All exceptions generated by the standard library inherit from std::exception.

  • logic_error
    • invalid_argument
    • domain_error
    • length_error
    • out_of_range
    • future_error(C++11)
    • bad_optional_access(C++17)
  • runtime_error
  • range_error
  • overflow_error
  • underflow_error
  • regex_error(C++11)
  • tx_exception(TM TS)
  • system_error(C++11)
    • ios_base::failure(C++11)
    • filesystem::filesystem_error(C++17)
  • bad_typeid
  • bad_cast
    • bad_any_cast(C++17)
  • bad_weak_ptr(C++11)
  • bad_function_call(C++11)
  • bad_alloc
    • bad_array_new_length(C++11)
  • bad_exception
  • ios_base::failure(until C++11)
  • bad_variant_access(C++17)

Member functions

(constructor)

constructs the exception object (public member function)

(destructor) virtual

destructs the exception object (virtual public member function)

operator=

copies exception object (public member function)

what virtual

returns an explanatory string (virtual public member function)

代码语言:txt
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