Support DependentScopeDeclRefExpr for PCH.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106998 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PCHWriterStmt.cpp b/lib/Frontend/PCHWriterStmt.cpp
index a3f18de..d3e1e1a 100644
--- a/lib/Frontend/PCHWriterStmt.cpp
+++ b/lib/Frontend/PCHWriterStmt.cpp
@@ -137,6 +137,7 @@
void VisitCXXExprWithTemporaries(CXXExprWithTemporaries *E);
void VisitCXXDependentScopeMemberExpr(CXXDependentScopeMemberExpr *E);
+ void VisitDependentScopeDeclRefExpr(DependentScopeDeclRefExpr *E);
void VisitCXXUnresolvedConstructExpr(CXXUnresolvedConstructExpr *E);
void VisitOverloadExpr(OverloadExpr *E);
@@ -1104,6 +1105,29 @@
}
void
+PCHStmtWriter::VisitDependentScopeDeclRefExpr(DependentScopeDeclRefExpr *E) {
+ VisitExpr(E);
+
+ // Don't emit anything here, NumTemplateArgs must be emitted first.
+
+ if (E->hasExplicitTemplateArgs()) {
+ const ExplicitTemplateArgumentList &Args = E->getExplicitTemplateArgs();
+ assert(Args.NumTemplateArgs &&
+ "Num of template args was zero! PCH reading will mess up!");
+ Record.push_back(Args.NumTemplateArgs);
+ AddExplicitTemplateArgumentList(Args);
+ } else {
+ Record.push_back(0);
+ }
+
+ Writer.AddDeclarationName(E->getDeclName(), Record);
+ Writer.AddSourceLocation(E->getLocation(), Record);
+ Writer.AddSourceRange(E->getQualifierRange(), Record);
+ Writer.AddNestedNameSpecifier(E->getQualifier(), Record);
+ Code = pch::EXPR_CXX_DEPENDENT_SCOPE_DECL_REF;
+}
+
+void
PCHStmtWriter::VisitCXXUnresolvedConstructExpr(CXXUnresolvedConstructExpr *E) {
VisitExpr(E);
Record.push_back(E->arg_size());