std::length_error
From cppreference.com
| Defined in header <stdexcept>
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| class length_error; |
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Defines a type of object to be thrown as exception. It reports errors that are consequence of attempt to exceed implementation defined length limits for some object.
This exception is thrown by member functions of std::basic_string and std::vector::reserve
Contents |
[edit] Member functions
| (constructor) |
constructs the exception object (public member function) |
std::length_error::length_error
| explicit length_error( const std::string& what_arg ); |
(1) | |
| explicit length_error( const char* what_arg ); |
(2) | (since C++11) |
Constructs the exception object with what_arg as explanatory string that can be accessed through what().
Because copying std::exception is not permitted to throw exceptions, this message is typically stored internally as a separately-allocated reference-counted string. This is also why there is no constructor taking std::string&&: it would have to copy the content anyway.
Parameters
| what_arg | - | explanatory string |
Exceptions
May throw std::bad_alloc
Inherited from std::exception
Member functions
| [virtual] |
destructs the exception object (virtual public member function of std::exception)
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| [virtual] |
returns an explanatory string (virtual public member function of std::exception)
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[edit] See also
| changes the number of characters stored (public member function of std::basic_string)
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