4 files changed, 12 insertions, 56 deletions
diff --git a/clang/lib/Frontend/Rewrite/RewriteModernObjC.cpp b/clang/lib/Frontend/Rewrite/RewriteModernObjC.cpp
index 3936727910a..3c48de2b4aa 100644
--- a/clang/lib/Frontend/Rewrite/RewriteModernObjC.cpp
+++ b/clang/lib/Frontend/Rewrite/RewriteModernObjC.cpp
@@ -249,27 +249,16 @@ namespace {
     void HandleTranslationUnit(ASTContext &C) override;
 
     void ReplaceStmt(Stmt *Old, Stmt *New) {
-      Stmt *ReplacingStmt = ReplacedNodes[Old];
-
-      if (ReplacingStmt)
-        return; // We can't rewrite the same node twice.
-
-      if (DisableReplaceStmt)
-        return;
-
-      // If replacement succeeded or warning disabled return with no warning.
-      if (!Rewrite.ReplaceStmt(Old, New)) {
-        ReplacedNodes[Old] = New;
-        return;
-      }
-      if (SilenceRewriteMacroWarning)
-        return;
-      Diags.Report(Context->getFullLoc(Old->getLocStart()), RewriteFailedDiag)
-                   << Old->getSourceRange();
+      ReplaceStmtWithRange(Old, New, Old->getSourceRange());
     }
 
     void ReplaceStmtWithRange(Stmt *Old, Stmt *New, SourceRange SrcRange) {
       assert(Old != nullptr && New != nullptr && "Expected non-null Stmt's");
+
+      Stmt *ReplacingStmt = ReplacedNodes[Old];
+      if (ReplacingStmt)
+        return; // We can't rewrite the same node twice.
+
       if (DisableReplaceStmt)
         return;
 
diff --git a/clang/lib/Frontend/Rewrite/RewriteObjC.cpp b/clang/lib/Frontend/Rewrite/RewriteObjC.cpp
index 695d342edba..be4f82d5de4 100644
--- a/clang/lib/Frontend/Rewrite/RewriteObjC.cpp
+++ b/clang/lib/Frontend/Rewrite/RewriteObjC.cpp
@@ -198,27 +198,16 @@ namespace {
     void HandleTranslationUnit(ASTContext &C) override;
 
     void ReplaceStmt(Stmt *Old, Stmt *New) {
-      Stmt *ReplacingStmt = ReplacedNodes[Old];
-
-      if (ReplacingStmt)
-        return; // We can't rewrite the same node twice.
-
-      if (DisableReplaceStmt)
-        return;
-
-      // If replacement succeeded or warning disabled return with no warning.
-      if (!Rewrite.ReplaceStmt(Old, New)) {
-        ReplacedNodes[Old] = New;
-        return;
-      }
-      if (SilenceRewriteMacroWarning)
-        return;
-      Diags.Report(Context->getFullLoc(Old->getLocStart()), RewriteFailedDiag)
-                   << Old->getSourceRange();
+      ReplaceStmtWithRange(Old, New, Old->getSourceRange());
     }
 
     void ReplaceStmtWithRange(Stmt *Old, Stmt *New, SourceRange SrcRange) {
       assert(Old != nullptr && New != nullptr && "Expected non-null Stmt's");
+
+      Stmt *ReplacingStmt = ReplacedNodes[Old];
+      if (ReplacingStmt)
+        return; // We can't rewrite the same node twice.
+
       if (DisableReplaceStmt)
         return;
 
diff --git a/clang/lib/Rewrite/CMakeLists.txt b/clang/lib/Rewrite/CMakeLists.txt
index 0c77536012a..16550b1b710 100644
--- a/clang/lib/Rewrite/CMakeLists.txt
+++ b/clang/lib/Rewrite/CMakeLists.txt
@@ -10,7 +10,6 @@ add_clang_library(clangRewrite
   TokenRewriter.cpp
 
   LINK_LIBS
-  clangAST
   clangBasic
   clangLex
   )
diff --git a/clang/lib/Rewrite/Rewriter.cpp b/clang/lib/Rewrite/Rewriter.cpp
index eab4ccfeadc..c8f4c80b1e6 100644
--- a/clang/lib/Rewrite/Rewriter.cpp
+++ b/clang/lib/Rewrite/Rewriter.cpp
@@ -328,27 +328,6 @@ bool Rewriter::ReplaceText(SourceRange range, SourceRange replacementRange) {
   return ReplaceText(start, origLength, MB.substr(newOffs, newLength));
 }
 
-/// ReplaceStmt - This replaces a Stmt/Expr with another, using the pretty
-/// printer to generate the replacement code.  This returns true if the input
-/// could not be rewritten, or false if successful.
-bool Rewriter::ReplaceStmt(Stmt *From, Stmt *To) {
-  assert(From != nullptr && To != nullptr && "Expected non-null Stmt's");
-
-  // Measaure the old text.
-  int Size = getRangeSize(From->getSourceRange());
-  if (Size == -1)
-    return true;
-
-  // Get the new text.
-  std::string SStr;
-  llvm::raw_string_ostream S(SStr);
-  To->printPretty(S, nullptr, PrintingPolicy(*LangOpts));
-  const std::string &Str = S.str();
-
-  ReplaceText(From->getLocStart(), Size, Str);
-  return false;
-}
-
 std::string Rewriter::ConvertToString(Stmt *From) {
   assert(From != nullptr && "Expected non-null Stmt");
   std::string SStr;