================
@@ -0,0 +1,126 @@
+//===----------------------------------------------------------------------===//
+//
+// 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 "UseVectorUtilsCheck.h"
+#include "clang/AST/ASTContext.h"
+#include "clang/ASTMatchers/ASTMatchFinder.h"
+#include "clang/Lex/Lexer.h"
+
+using namespace clang::ast_matchers;
+
+namespace clang::tidy::llvm_check {
+
+UseVectorUtilsCheck::UseVectorUtilsCheck(StringRef Name,
+ ClangTidyContext *Context)
+ : ClangTidyCheck(Name, Context),
+ Inserter(Options.getLocalOrGlobal("IncludeStyle",
+ utils::IncludeSorter::IS_LLVM),
+ areDiagsSelfContained()) {}
+
+void UseVectorUtilsCheck::registerPPCallbacks(const SourceManager &SM,
+ Preprocessor *PP,
+ Preprocessor *ModuleExpanderPP) {
+ Inserter.registerPreprocessor(PP);
+}
+
+void UseVectorUtilsCheck::registerMatchers(MatchFinder *Finder) {
+ // Match `llvm::to_vector(llvm::map_range(X, F))`.
+ Finder->addMatcher(
+ callExpr(callee(functionDecl(hasName("::llvm::to_vector"))),
+ hasArgument(0, callExpr(callee(functionDecl(
+ hasName("::llvm::map_range"))))
----------------
zwuis wrote:
`hasAnyName("::llvm::map_range", "::llvm::make_filter_range")`
To get the name of the function matched by this matcher, use
`NamedDecl::getName()`.
https://github.com/llvm/llvm-project/pull/177722
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