std::exception::operator=
From cppreference.com
C++
Utilities library
|
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Diagnostics library
|
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std::exception
Member functions | ||||
exception::operator= | ||||
exception& operator=
(
const exception& other )
throw
(
)
;
|
(until C++11) | |
exception& operator=
(
const exception& other )
noexcept
;
|
(since C++11) (constexpr since C++26) |
|
Copy assignment operator. Assigns the contents of other.
If *this and other both have dynamic type std::exception
then
std::strcmp
(what(
), other.what
(
)
)
==
0
Parameters
other | - | another exception to assign the contents of |
Defect reports
The following behavior-changing defect reports were applied retroactively to previously published C++ standards.
DR | Applied to | Behavior as published | Correct behavior |
---|---|---|---|
LWG 471 | C++98 | the effects of calling what() after assignment are implementation-defined |
required to be the same as the original what() if the dynamic types are the same |