Add the initial TypoExpr AST node for delayed typo correction.

llvm-svn: 220692

2 files changed, 10 insertions, 0 deletions

diff --git a/clang/lib/Serialization/ASTReaderStmt.cpp b/clang/lib/Serialization/ASTReaderStmt.cpp
index d2b7568dfac..5b4e12cbb45 100644
--- a/clang/lib/Serialization/ASTReaderStmt.cpp
+++ b/clang/lib/Serialization/ASTReaderStmt.cpp
@@ -1588,6 +1588,10 @@ void ASTStmtReader::VisitOpaqueValueExpr(OpaqueValueExpr *E) {
   E->Loc = ReadSourceLocation(Record, Idx);
 }
 
+void ASTStmtReader::VisitTypoExpr(TypoExpr *E) {
+  llvm_unreachable("Cannot read TypoExpr nodes");
+}
+
 //===----------------------------------------------------------------------===//
 // Microsoft Expressions and Statements
 //===----------------------------------------------------------------------===//
diff --git a/clang/lib/Serialization/ASTWriterStmt.cpp b/clang/lib/Serialization/ASTWriterStmt.cpp
index 6891f56e2d4..18aad2ffe8b 100644
--- a/clang/lib/Serialization/ASTWriterStmt.cpp
+++ b/clang/lib/Serialization/ASTWriterStmt.cpp
@@ -1588,6 +1588,12 @@ void ASTStmtWriter::VisitOpaqueValueExpr(OpaqueValueExpr *E) {
   Code = serialization::EXPR_OPAQUE_VALUE;
 }
 
+void ASTStmtWriter::VisitTypoExpr(TypoExpr *E) {
+  VisitExpr(E);
+  // TODO: Figure out sane writer behavior for a TypoExpr, if necessary
+  assert(false && "Cannot write TypoExpr nodes");
+}
+
 //===----------------------------------------------------------------------===//
 // CUDA Expressions and Statements.
 //===----------------------------------------------------------------------===//