| title |
runtime_error Class | Microsoft Docs |
| ms.custom |
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| ms.date |
11/04/2016 |
| ms.reviewer |
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| ms.suite |
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| ms.technology |
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| ms.tgt_pltfrm |
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| ms.topic |
article |
| f1_keywords |
runtime_error |
stdexcept/std::runtime_error |
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| dev_langs |
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| helpviewer_keywords |
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| ms.assetid |
4d0227bf-847b-45a2-a320-2351ebf98368 |
| caps.latest.revision |
20 |
| author |
corob-msft |
| ms.author |
corob |
| manager |
ghogen |
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cs-cz |
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The class serves as the base class for all exceptions thrown to report errors presumably detectable only when the program executes.
class runtime_error : public exception {
public:
explicit runtime_error(const string& message);
explicit runtime_error(const char *message);
};
Remarks
The value returned by exception Class is a copy of message.data.
// runtime_error.cpp
// compile with: /EHsc /GR
#include <iostream>
using namespace std;
int main( )
{
// runtime_error
try
{
locale loc( "test" );
}
catch ( exception &e )
{
cerr << "Caught " << e.what( ) << endl;
cerr << "Type " << typeid( e ).name( ) << endl;
};
}
\* Output:
Caught bad locale name
Type class std::runtime_error
*\ Header: <stdexcept>
Namespace: std
exception Class
Thread Safety in the C++ Standard Library