[flang-commits] [llvm] [clang] [flang] [clang-tools-extra] [libcxx] [openmp] [mlir] [clang-tidy] Replace memcpy with std::copy (PR #74663)

[Piotr Zegar via flang-commits]

================
@@ -0,0 +1,49 @@
+//===--- ReplaceMemcpyWithStdCopy.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_MODERNIZE_REPLACE_MEMCPY_WITH_STDCOPY_H
+#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_REPLACE_MEMCPY_WITH_STDCOPY_H
+
+#include "../ClangTidyCheck.h"
+#include "../utils/IncludeInserter.h"
+#include <memory>
+#include <string>
+#include <vector>
+
+namespace clang {
+namespace tidy {
+namespace modernize {
+
+// Replace the C memcpy function with std::copy
+class ReplaceMemcpyWithStdCopy : public ClangTidyCheck {
+public:
+  ReplaceMemcpyWithStdCopy(StringRef Name, ClangTidyContext *Context);
+  ~ReplaceMemcpyWithStdCopy() override = default;
+  void registerMatchers(ast_matchers::MatchFinder *Finder) override;
+  void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
+                           Preprocessor *ModuleExpanderPP) override;
+  void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
+  void storeOptions(ClangTidyOptions::OptionMap &Options) override;
+
----------------
PiotrZSL wrote:

Exclude implicit code with:
```
  std::optional<TraversalKind> getCheckTraversalKind() const override {
    return TK_IgnoreUnlessSpelledInSource;
  }
```

https://github.com/llvm/llvm-project/pull/74663