C++ (Cpp) DerefByValueの例

コード例 #1

ファイル: modernize-loop-convert-basic.cpp プロジェクト: krzysztofjanski/clang-tools-extra

void derefByValueTest() {
  DerefByValue DBV;
  for (unsigned I = 0, E = DBV.size(); I < E; ++I) {
    printf("%d\n", DBV[I]);
  }
  // CHECK-MESSAGES: :[[@LINE-3]]:3: warning: use range-based for loop instead
  // CHECK-FIXES: for (unsigned int Elem : DBV)
  // CHECK-FIXES-NEXT: printf("%d\n", Elem);

  for (unsigned I = 0, E = DBV.size(); I < E; ++I) {
    auto f = [DBV, I]() {};
    printf("%d\n", DBV[I]);
  }
  // CHECK-MESSAGES: :[[@LINE-4]]:3: warning: use range-based for loop instead
  // CHECK-FIXES: for (unsigned int Elem : DBV)
  // CHECK-FIXES-NEXT: auto f = [DBV, &Elem]() {};
  // CHECK-FIXES-NEXT: printf("%d\n", Elem);
}

コード例 #2

ファイル: modernize-loop-convert-basic.cpp プロジェクト: nick-schultz/clang-tools-extra

void derefByValueTest() {
  DerefByValue DBV;
  for (unsigned i = 0, e = DBV.size(); i < e; ++i) {
    printf("%d\n", DBV[i]);
  }
  // CHECK-MESSAGES: :[[@LINE-3]]:3: warning: use range-based for loop instead
  // CHECK-FIXES: for (auto elem : DBV) {
  // CHECK-FIXES-NEXT: printf("%d\n", elem);

  for (unsigned i = 0, e = DBV.size(); i < e; ++i) {
    auto f = [DBV, i]() {};
    printf("%d\n", DBV[i]);
  }
  // CHECK-MESSAGES: :[[@LINE-4]]:3: warning: use range-based for loop instead
  // CHECK-FIXES: for (auto elem : DBV) {
  // CHECK-FIXES-NEXT: auto f = [DBV, elem]() {};
  // CHECK-FIXES-NEXT: printf("%d\n", elem);
}