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V596. The object was created but it is …
Analyzer Diagnostics
General Analysis (C++)
General Analysis (C#)
General Analysis (Java)
Diagnosis of micro-optimizations (C++)
Diagnosis of 64-bit errors (Viva64, C++)
MISRA errors
AUTOSAR errors
Additional information
Contents

V596. The object was created but it is not being used. The 'throw' keyword could be missing.

Dec 23 2011

The analyzer has detected a strange use of the std::exception class or derived class. The analyzer generates this warning when an object of the std::exception / CException type is created but not being used.

For example:

if (name.empty())
  std::logic_error("Name mustn't be empty");

The error is this: the key word 'throw' is missing by accident. As a result, this code does not generate an exception in case of an error. This is the fixed code:

if (name.empty())
  throw std::logic_error("Name mustn't be empty");

This diagnostic is classified as:

You can look at examples of errors detected by the V596 diagnostic.

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