================ @@ -0,0 +1,43 @@ +//===--- UseSpanFirstLastCheck.h - clang-tidy -------------------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_USESPANFIRSTLASTCHECK_H +#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_USESPANFIRSTLASTCHECK_H + +#include "../ClangTidyCheck.h" + +namespace clang::tidy::readability { + +/// Suggests using clearer 'std::span' member functions 'first()'/'last()' +/// instead of equivalent 'subspan()' calls where applicable. +/// +/// For example: +/// \code +/// std::span<int> s = ...; +/// auto sub1 = s.subspan(0, n); // -> auto sub1 = s.first(n); +/// auto sub2 = s.subspan(s.size() - n); // -> auto sub2 = s.last(n); +/// auto sub3 = s.subspan(1, n); // not changed +/// auto sub4 = s.subspan(n); // not changed +/// \endcode +/// +/// The check is only active in C++20 mode. ---------------- EugeneZelenko wrote:
Missing link to documentation. See other such headers as example. https://github.com/llvm/llvm-project/pull/118074 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
