[PATCH] D34002: [clang-tidy] When" -fno-exceptions is used", this warning is better to be suppressed.

Alexander Kornienko via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Thu Jun 8 00:24:22 PDT 2017


alexfh added a comment.

IIUC, when `vector<T>` (for a class `T` that has both move and copy constructors) resizes, it will prefer move constructors, but only if they're declared `noexcept`.  This is true even if `-fno-exceptions` is on. So I don't think this check should depend on `-fno-exceptions`.


https://reviews.llvm.org/D34002





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