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Update CppCoreGuidelines.md
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Andrew Pardoe 2015-11-12 14:55:05 -08:00
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@ -2256,7 +2256,7 @@ Consider:
int length(Record* p);
When I call `length(r)` should I test for `r == nullptr` first? Should the implementation of `length()` test for `p == nullptr`?
When I call `length(p)` should I test for `p == nullptr` first? Should the implementation of `length()` test for `p == nullptr`?
int length(not_null<Record*> p); // it is the caller's job to make sure p != nullptr