[PATCH] D141569: [clang-tidy] Implement CppCoreGuideline F.18

[Chris Cotter via Phabricator via cfe-commits]

ccotter added a comment.

> Imaginate that such trivial type could be for example 200KB in size

This should be passed by const ref then correct (listed under "Expensive to move (e.g. big BigPOD[]" in the parameter passing guidelines <http://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#fcall-parameter-passing>) ? Are there cases where a big pod type needs to be passed by rvalue ref, without std::move where const ref cannot be used instead?


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https://reviews.llvm.org/D141569