| //===--- Matchers.h - clang-tidy-------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_UTILS_MATCHERS_H |
| #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_UTILS_MATCHERS_H |
| |
| #include "clang/ASTMatchers/ASTMatchers.h" |
| #include "TypeTraits.h" |
| |
| namespace clang { |
| namespace tidy { |
| namespace matchers { |
| |
| AST_MATCHER(QualType, isExpensiveToCopy) { |
| llvm::Optional<bool> IsExpensive = |
| type_traits::isExpensiveToCopy(Node, Finder->getASTContext()); |
| return IsExpensive && *IsExpensive; |
| } |
| |
| } // namespace matchers |
| } // namespace tidy |
| } // namespace clang |
| |
| #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_UTILS_MATCHERS_H |
