Properly track l-paren of a CXXFucntionalCastExpr.

In addition to storing more useful information in the AST, this
fixes a semantic check in template instantiation which checks whether
the l-paren location is valid.

Fixes PR16903.

llvm-svn: 188495

2 files changed, 2 insertions, 2 deletions

diff --git a/clang/lib/Serialization/ASTReaderStmt.cpp b/clang/lib/Serialization/ASTReaderStmt.cpp
index c0193c37726..eaea0f905cb 100644
--- a/clang/lib/Serialization/ASTReaderStmt.cpp
+++ b/clang/lib/Serialization/ASTReaderStmt.cpp
@@ -1263,7 +1263,7 @@ void ASTStmtReader::VisitCXXConstCastExpr(CXXConstCastExpr *E) {
 
 void ASTStmtReader::VisitCXXFunctionalCastExpr(CXXFunctionalCastExpr *E) {
   VisitExplicitCastExpr(E);
-  E->setTypeBeginLoc(ReadSourceLocation(Record, Idx));
+  E->setLParenLoc(ReadSourceLocation(Record, Idx));
   E->setRParenLoc(ReadSourceLocation(Record, Idx));
 }
 
diff --git a/clang/lib/Serialization/ASTWriterStmt.cpp b/clang/lib/Serialization/ASTWriterStmt.cpp
index 533496d5dc4..95b96766875 100644
--- a/clang/lib/Serialization/ASTWriterStmt.cpp
+++ b/clang/lib/Serialization/ASTWriterStmt.cpp
@@ -1226,7 +1226,7 @@ void ASTStmtWriter::VisitCXXConstCastExpr(CXXConstCastExpr *E) {
 
 void ASTStmtWriter::VisitCXXFunctionalCastExpr(CXXFunctionalCastExpr *E) {
   VisitExplicitCastExpr(E);
-  Writer.AddSourceLocation(E->getTypeBeginLoc(), Record);
+  Writer.AddSourceLocation(E->getLParenLoc(), Record);
   Writer.AddSourceLocation(E->getRParenLoc(), Record);
   Code = serialization::EXPR_CXX_FUNCTIONAL_CAST;
 }