std::bad_exception::bad_exception
From cppreference.com
 
 
 < cpp | error | bad exception 
 
 
 C++ 
 Feature test macros (C++20)
 Concepts library (C++20)
 Metaprogramming library (C++11)
 Ranges library (C++20)
 Filesystem library (C++17)
 Concurrency support library (C++11)
 Execution control library (C++26)
Utilities library 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
 
 
 Type support (basic types, RTTI)
 Library feature-test macros (C++20)
(C++11)
(C++20)
(C++26)
(C++20)
 Coroutine support (C++20)
 Contract support (C++26)
(C++20)(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
  (C++20)(C++20)(C++20)
  (C++20)(C++20)(C++20)
 General utilities
 Relational operators (deprecated in C++20)
(C++20)(C++20)(C++20)
  (C++20)(C++20)(C++20)
(C++20)
 Swap and type operations 
 Common vocabulary types
Diagnostics library 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(until C++20*)
  (C++17)(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
 Exception handling failures
(C++11)
(until C++17*)
(until C++17*)
(until C++17*)
(until C++17*)
(TM TS)
(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
(C++23)
(C++23)
(C++26)
(C++26)
(C++26)
 
 (1)
 
bad_exception() throw();
 
 (until C++11)
bad_exception() noexcept;
 
 (since C++11) (constexpr since C++26)
 
 (2)
 
bad_exception( const bad_exception& other ) throw();
 
 (until C++11)
bad_exception( const bad_exception& other ) noexcept;
 
 (since C++11) (constexpr since C++26)
Constructs new bad_exception object.
1) Default constructor. 
what() returns an implementation-defined string.2) Copy constructor. Initializes the object with the contents of other. If *this and other both have dynamic type 
std::bad_exception then std::strcmp (what(), other.what()) == 0(since C++11).[edit] Parameters
 other
 -
 
bad_exception object to initialize with