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Do not use a reference, pointer, or iterator that has been invalidated, as that results in undefined behavior. This rule is a specific instance of CTR32CTR51-CPP. Use valid references, pointers, and iterators to reference elements of a container.
Noncompliant Code Example
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Related Guidelines
| CERT C++ Coding Standard | CTR32CTR51-CPP. Use valid references, pointers, and iterators to reference elements of a container |
Bibliography
| [ISO/IEC 14882-2014] | 21.4.1, " |
| [Meyers 01] | Item 43: Prefer algorithm calls to hand-written loops |
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