1 files changed, 18 insertions, 0 deletions
diff --git a/clang/lib/Frontend/PrintPreprocessedOutput.cpp b/clang/lib/Frontend/PrintPreprocessedOutput.cpp
index 914039ad5bb..8ae9038316c 100644
--- a/clang/lib/Frontend/PrintPreprocessedOutput.cpp
+++ b/clang/lib/Frontend/PrintPreprocessedOutput.cpp
@@ -143,6 +143,8 @@ public:
                      ArrayRef<int> Ids) override;
   void PragmaWarningPush(SourceLocation Loc, int Level) override;
   void PragmaWarningPop(SourceLocation Loc) override;
+  void PragmaAssumeNonNullBegin(SourceLocation Loc) override;
+  void PragmaAssumeNonNullEnd(SourceLocation Loc) override;
 
   bool HandleFirstTokOnLine(Token &Tok);
 
@@ -549,6 +551,22 @@ void PrintPPOutputPPCallbacks::PragmaWarningPop(SourceLocation Loc) {
   setEmittedDirectiveOnThisLine();
 }
 
+void PrintPPOutputPPCallbacks::
+PragmaAssumeNonNullBegin(SourceLocation Loc) {
+  startNewLineIfNeeded();
+  MoveToLine(Loc);
+  OS << "#pragma clang assume_nonnull begin";
+  setEmittedDirectiveOnThisLine();
+}
+
+void PrintPPOutputPPCallbacks::
+PragmaAssumeNonNullEnd(SourceLocation Loc) {
+  startNewLineIfNeeded();
+  MoveToLine(Loc);
+  OS << "#pragma clang assume_nonnull end";
+  setEmittedDirectiveOnThisLine();
+}
+
 /// HandleFirstTokOnLine - When emitting a preprocessed file in -E mode, this
 /// is called for the first token on each new line.  If this really is the start
 /// of a new logical line, handle it and return true, otherwise return false.