Fix build errors.

clang/lib/Format/MacroCallReconstructor.cpp

@@ -98,7 +98,7 @@ void MacroCallReconstructor::add(FormatToken *Token,
   if (!ActiveExpansions.empty() && Token->MacroCtx &&
       (Token->MacroCtx->Role != MR_Hidden ||
        ActiveExpansions.size() != Token->MacroCtx->ExpandedFrom.size())) {
-    if (bool PassedMacroComma = reconstructActiveCallUntil(Token))
+    if (/*PassedMacroComma = */ reconstructActiveCallUntil(Token))
       First = true;
   }
 
@@ -172,7 +172,7 @@ void MacroCallReconstructor::prepareParent(FormatToken *ExpandedParent,
     }
     assert(!ActiveReconstructedLines.empty());
     ActiveReconstructedLines.back()->Tokens.back()->Children.push_back(
-        std::make_unique<Line>());
+        std::make_unique<ReconstructedLine>());
     ActiveReconstructedLines.push_back(
         &*ActiveReconstructedLines.back()->Tokens.back()->Children.back());
   } else if (parentLine().Tokens.back()->Tok != Parent) {
@@ -498,14 +498,16 @@ void MacroCallReconstructor::finalize() {
   Top.Children.resize(1);
 }
 
-void MacroCallReconstructor::appendToken(FormatToken *Token, Line *L) {
+void MacroCallReconstructor::appendToken(FormatToken *Token,
+                                         ReconstructedLine *L) {
   L = L ? L : currentLine();
   LLVM_DEBUG(llvm::dbgs() << "-> " << Token->TokenText << "\n");
   L->Tokens.push_back(std::make_unique<LineNode>(Token));
 }
 
-UnwrappedLine MacroCallReconstructor::createUnwrappedLine(const Line &Line,
-                                                          int Level) {
+UnwrappedLine
+MacroCallReconstructor::createUnwrappedLine(const ReconstructedLine &Line,
+                                            int Level) {
   UnwrappedLine Result;
   Result.Level = Level;
   for (const auto &N : Line.Tokens) {
@@ -526,7 +528,7 @@ UnwrappedLine MacroCallReconstructor::createUnwrappedLine(const Line &Line,
   return Result;
 }
 
-void MacroCallReconstructor::debug(const Line &Line, int Level) {
+void MacroCallReconstructor::debug(const ReconstructedLine &Line, int Level) {
   for (int i = 0; i < Level; ++i)
     llvm::dbgs() << " ";
   for (const auto &N : Line.Tokens) {
@@ -544,17 +546,19 @@ void MacroCallReconstructor::debug(const Line &Line, int Level) {
   llvm::dbgs() << "\n";
 }
 
-MacroCallReconstructor::Line &MacroCallReconstructor::parentLine() {
+MacroCallReconstructor::ReconstructedLine &
+MacroCallReconstructor::parentLine() {
   return **std::prev(std::prev(ActiveReconstructedLines.end()));
 }
 
-MacroCallReconstructor::Line *MacroCallReconstructor::currentLine() {
+MacroCallReconstructor::ReconstructedLine *
+MacroCallReconstructor::currentLine() {
   return ActiveReconstructedLines.back();
 }
 
 MacroCallReconstructor::MacroCallState::MacroCallState(
-    MacroCallReconstructor::Line *Line, FormatToken *ParentLastToken,
-    FormatToken *MacroCallLParen)
+    MacroCallReconstructor::ReconstructedLine *Line,
+    FormatToken *ParentLastToken, FormatToken *MacroCallLParen)
     : Line(Line), ParentLastToken(ParentLastToken),
       MacroCallLParen(MacroCallLParen) {
   LLVM_DEBUG(

clang/lib/Format/Macros.h

@@ -234,13 +234,13 @@ private:
   bool processNextReconstructed();
   void finalize();
 
-  struct Line;
+  struct ReconstructedLine;
 
-  void appendToken(FormatToken *Token, Line *L = nullptr);
-  UnwrappedLine createUnwrappedLine(const Line &Line, int Level);
-  void debug(const Line &Line, int Level);
-  Line &parentLine();
-  Line *currentLine();
+  void appendToken(FormatToken *Token, ReconstructedLine *L = nullptr);
+  UnwrappedLine createUnwrappedLine(const ReconstructedLine &Line, int Level);
+  void debug(const ReconstructedLine &Line, int Level);
+  ReconstructedLine &parentLine();
+  ReconstructedLine *currentLine();
   void debugParentMap() const;
 
 #ifndef NDEBUG
@@ -258,13 +258,13 @@ private:
     LineNode() = default;
     LineNode(FormatToken *Tok) : Tok(Tok) {}
     FormatToken *Tok = nullptr;
-    llvm::SmallVector<std::unique_ptr<Line>> Children;
+    llvm::SmallVector<std::unique_ptr<ReconstructedLine>> Children;
   };
 
   // Line in which we build up the resulting unwrapped line.
   // FIXME: Investigate changing UnwrappedLine to a pointer type and using it
   // instead of rolling our own type.
-  struct Line {
+  struct ReconstructedLine {
     llvm::SmallVector<std::unique_ptr<LineNode>> Tokens;
   };
 
@@ -277,11 +277,11 @@ private:
   // in order to format the overall expression as a single logical line -
   // if we created separate lines, we'd format them with their own top-level
   // indent depending on the semantic structure, which is not desired.
-  Line Result;
+  ReconstructedLine Result;
 
   // Stack of currently "open" lines, where each line's predecessor's last
   // token is the parent token for that line.
-  llvm::SmallVector<Line *> ActiveReconstructedLines;
+  llvm::SmallVector<ReconstructedLine *> ActiveReconstructedLines;
 
   // Maps from the expanded token to the token that takes its place in the
   // reconstructed token stream in terms of parent-child relationships.
@@ -324,10 +324,10 @@ private:
   llvm::SmallVector<Expansion> ActiveExpansions;
 
   struct MacroCallState {
-    MacroCallState(Line *Line, FormatToken *ParentLastToken,
+    MacroCallState(ReconstructedLine *Line, FormatToken *ParentLastToken,
                    FormatToken *MacroCallLParen);
 
-    Line *Line;
+    ReconstructedLine *Line;
 
     // The last token in the parent line or expansion, or nullptr if the macro
     // expansion is on a top-level line.