clang-tools-extra/clang-tidy/bugprone/UniquePtrArrayMismatchCheck.cpp

   1 //===--- UniquePtrArrayMismatchCheck.cpp - clang-tidy ---------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "UniquePtrArrayMismatchCheck.h"
  10
  11 using namespace clang::ast_matchers;
  12
  13 namespace clang::tidy::bugprone {
  14
  15 UniquePtrArrayMismatchCheck::UniquePtrArrayMismatchCheck(
  16     StringRef Name, ClangTidyContext *Context)
  17     : SmartPtrArrayMismatchCheck(Name, Context, "unique") {}
  18
  19 UniquePtrArrayMismatchCheck::SmartPtrClassMatcher
  20 UniquePtrArrayMismatchCheck::getSmartPointerClassMatcher() const {
  21   auto DeleterDecl = classTemplateSpecializationDecl(
  22       hasName("::std::default_delete"), templateArgumentCountIs(1),
  23       hasTemplateArgument(0, templateArgument(refersToType(
  24                                  qualType(equalsBoundNode(PointerTypeN))))));
  25   return classTemplateSpecializationDecl(
  26       hasName("::std::unique_ptr"), templateArgumentCountIs(2),
  27       hasTemplateArgument(
  28           0, templateArgument(refersToType(qualType().bind(PointerTypeN)))),
  29       hasTemplateArgument(1, templateArgument(refersToType(
  30                                  qualType(hasDeclaration(DeleterDecl))))));
  31 }
  32
  33 } // namespace clang::tidy::bugprone