C++ (Cpp) NoConstBeginEnd Examples

Example #1

File: pseudoarray.cpp Project: aleguna/llvm-project

// Shouldn't transform pseudo-array uses if the container doesn't provide
// begin() and end() of the right const-ness.
void NoBeginEndTest() {
  NoBeginEnd NBE;
  for (unsigned i = 0, e = NBE.size(); i < e; ++i) {}
  // CHECK: for (unsigned i = 0, e = NBE.size(); i < e; ++i) {}

  const NoConstBeginEnd const_NCBE;
  for (unsigned i = 0, e = const_NCBE.size(); i < e; ++i) {}
  // CHECK: for (unsigned i = 0, e = const_NCBE.size(); i < e; ++i) {}

  ConstBeginEnd CBE;
  for (unsigned i = 0, e = CBE.size(); i < e; ++i) {}
  // CHECK: for (auto & elem : CBE) {}

  const ConstBeginEnd const_CBE;
  for (unsigned i = 0, e = const_CBE.size(); i < e; ++i) {}
  // CHECK: for (auto & elem : const_CBE) {}
}

Example #2

File: modernize-loop-convert-basic.cpp Project: nick-schultz/clang-tools-extra

// Shouldn't transform pseudo-array uses if the container doesn't provide
// begin() and end() of the right const-ness.
void NoBeginEndTest() {
  NoBeginEnd NBE;
  for (unsigned i = 0, e = NBE.size(); i < e; ++i) {
  }

  const NoConstBeginEnd const_NCBE;
  for (unsigned i = 0, e = const_NCBE.size(); i < e; ++i) {
  }

  ConstBeginEnd CBE;
  for (unsigned i = 0, e = CBE.size(); i < e; ++i) {
  }
  // CHECK-MESSAGES: :[[@LINE-2]]:3: warning: use range-based for loop instead
  // CHECK-FIXES: for (const auto & elem : CBE) {

  const ConstBeginEnd const_CBE;
  for (unsigned i = 0, e = const_CBE.size(); i < e; ++i) {
  }
  // CHECK-MESSAGES: :[[@LINE-2]]:3: warning: use range-based for loop instead
  // CHECK-FIXES: for (const auto & elem : const_CBE) {
}

Example #3

File: modernize-loop-convert-basic.cpp Project: krzysztofjanski/clang-tools-extra

// Shouldn't transform pseudo-array uses if the container doesn't provide
// begin() and end() of the right const-ness.
void NoBeginEndTest() {
  NoBeginEnd NBE;
  for (unsigned I = 0, E = NBE.size(); I < E; ++I)
    printf("%d\n", NBE[I]);

  const NoConstBeginEnd Const_NCBE;
  for (unsigned I = 0, E = Const_NCBE.size(); I < E; ++I)
    printf("%d\n", Const_NCBE[I]);

  ConstBeginEnd CBE;
  for (unsigned I = 0, E = CBE.size(); I < E; ++I)
    printf("%d\n", CBE[I]);
  // CHECK-MESSAGES: :[[@LINE-2]]:3: warning: use range-based for loop instead
  // CHECK-FIXES: for (unsigned int Elem : CBE)
  // CHECK-FIXES-NEXT: printf("%d\n", Elem);

  const ConstBeginEnd Const_CBE;
  for (unsigned I = 0, E = Const_CBE.size(); I < E; ++I)
    printf("%d\n", Const_CBE[I]);
  // CHECK-MESSAGES: :[[@LINE-2]]:3: warning: use range-based for loop instead
  // CHECK-FIXES: for (unsigned int Elem : Const_CBE)
  // CHECK-FIXES-NEXT: printf("%d\n", Elem);
}

Example #4

File: modernize-loop-convert-basic.cpp Project: urho3d/clang-tools-extra

// Shouldn't transform pseudo-array uses if the container doesn't provide
// begin() and end() of the right const-ness.
void NoBeginEndTest() {
  NoBeginEnd NBE;
  for (unsigned i = 0, e = NBE.size(); i < e; ++i)
    printf("%d\n", NBE[i]);

  const NoConstBeginEnd const_NCBE;
  for (unsigned i = 0, e = const_NCBE.size(); i < e; ++i)
    printf("%d\n", const_NCBE[i]);

  ConstBeginEnd CBE;
  for (unsigned i = 0, e = CBE.size(); i < e; ++i)
    printf("%d\n", CBE[i]);
  // CHECK-MESSAGES: :[[@LINE-2]]:3: warning: use range-based for loop instead
  // CHECK-FIXES: for (auto & elem : CBE)
  // CHECK-FIXES-NEXT: printf("%d\n", elem);

  const ConstBeginEnd const_CBE;
  for (unsigned i = 0, e = const_CBE.size(); i < e; ++i)
    printf("%d\n", const_CBE[i]);
  // CHECK-MESSAGES: :[[@LINE-2]]:3: warning: use range-based for loop instead
  // CHECK-FIXES: for (const auto & elem : const_CBE)
  // CHECK-FIXES-NEXT: printf("%d\n", elem);
}