[clang-tools-extra] clang-tidy: add misc-use-bulk-insert check (PR #226742)

[via cfe-commits]

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@@ -0,0 +1,97 @@
+//===----------------------------------------------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#include "UseBulkInsertCheck.h"
+#include "clang/ASTMatchers/ASTMatchFinder.h"
+#include "clang/Lex/Lexer.h"
+
+using namespace clang::ast_matchers;
+
+namespace clang::tidy::misc {
+
+void UseBulkInsertCheck::registerMatchers(MatchFinder *Finder) {
+  Finder->addMatcher(
+      cxxForRangeStmt(
+          hasLoopVariable(varDecl().bind("loop_var")),
+          hasRangeInit(expr().bind("range")),
+          hasBody(compoundStmt(
+              statementCountIs(1),
+              hasAnySubstatement(cxxMemberCallExpr(
+                  callee(memberExpr(
+                      ofClass(cxxRecordDecl(hasAnyName(
+                          "::std::set", "::std::map", "::std::multiset",
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EugeneZelenko wrote:

Will be good idea to add option to allow custom containers, for example, from Boost.

https://github.com/llvm/llvm-project/pull/226742