=?utf-8?q?Björn?= Svensson <bjorn.a.svens...@est.tech>, =?utf-8?q?Björn?= Svensson <bjorn.a.svens...@est.tech> Message-ID: In-Reply-To: <llvm.org/llvm/llvm-project/pull/73...@github.com>
================ @@ -0,0 +1,17 @@ +.. title:: clang-tidy - hicpp-ignored-remove-result + +hicpp-ignored-remove-result +=========================== + +Ensure that the result of ``std::remove``, ``std::remove_if`` and ``std::unique`` +are not ignored according to +`rule 17.5.1 <https://www.perforce.com/resources/qac/high-integrity-cpp-coding-standard/standard-library>`_. + +The mutating algorithms ``std::remove``, ``std::remove_if`` and both overloads +of ``std::unique`` operate by swapping or moving elements of the range they are +operating over. On completion, they return an iterator to the last valid +element. In the majority of cases the correct behavior is to use this result as +the first operand in a call to ``std::erase``. + +Suppressing issues by casting to ``void`` is enabled by default and can be +disabled by setting `AllowCastToVoid` option to ``false``. ---------------- PiotrZSL wrote: Copy AllowCastToVoid documentation from oryginal check and add here. https://github.com/llvm/llvm-project/pull/73119 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
