13 lines
567 B
ReStructuredText
13 lines
567 B
ReStructuredText
.. title:: clang-tidy - cert-dcl21-cpp
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cert-dcl21-cpp
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==============
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This check flags postfix ``operator++`` and ``operator--`` declarations
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if the return type is not a const object. This also warns if the return type
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is a reference type.
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This check corresponds to the CERT C++ Coding Standard recommendation
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`DCL21-CPP. Overloaded postfix increment and decrement operators should return a const object
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<https://www.securecoding.cert.org/confluence/display/cplusplus/DCL21-CPP.+Overloaded+postfix+increment+and+decrement+operators+should+return+a+const+object>`_.
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