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Important This document may not represent best practices for current development, links to downloads and other resources may no longer be valid. Current recommended version can be found here.

Compiler Warning (level 1) C4420

Error Message

'operator' : operator not available, using 'operator' instead; run-time checking may be compromised

This warning is generated when you use the /RTCv (vector new/delete checking) and when no vector form is found. In this case, the non-vector form is used.

In order for /RTCv to work correctly, the compiler should always call the vector form of new/delete if the vector syntax was used.

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