Preserve type source information in explicit cast expressions.
Patch by Enea Zaffanella.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93522 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PCHWriterStmt.cpp b/lib/Frontend/PCHWriterStmt.cpp
index 4be9b81..2174aa5 100644
--- a/lib/Frontend/PCHWriterStmt.cpp
+++ b/lib/Frontend/PCHWriterStmt.cpp
@@ -477,7 +477,7 @@
 
 void PCHStmtWriter::VisitExplicitCastExpr(ExplicitCastExpr *E) {
   VisitCastExpr(E);
-  Writer.AddTypeRef(E->getTypeAsWritten(), Record);
+  Writer.AddTypeSourceInfo(E->getTypeInfoAsWritten(), Record);
 }
 
 void PCHStmtWriter::VisitCStyleCastExpr(CStyleCastExpr *E) {