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A comment on C++ for Games: Performance, Allocations and Data Locality. Parent comment

Re:C++ for Games: Performance, Allocations and Data Locality by cynicalkane on Monday May 30, 2016 @09:40AM (#11801265)
If you want your iterator to be fast, its implementation will be in a header file, at which point the C++ compiler can inline and omit the copy entirely.
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Re:C++ for Games: Performance, Allocations and Data Locality by Someone on Monday May 30, 2016 @12:52PM (#11802085)
Of course, but that isn't making an assumption, as the OP said the compiler might do.
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