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/PCHReaderStmt.cpp b/lib/Frontend/PCHReaderStmt.cpp
index a2334d7..5f9ee3b 100644
--- a/lib/Frontend/PCHReaderStmt.cpp
+++ b/lib/Frontend/PCHReaderStmt.cpp
@@ -147,6 +147,7 @@
unsigned VisitCXXExprWithTemporaries(CXXExprWithTemporaries *E);
unsigned VisitCXXDependentScopeMemberExpr(CXXDependentScopeMemberExpr *E);
+ unsigned VisitDependentScopeDeclRefExpr(DependentScopeDeclRefExpr *E);
unsigned VisitCXXUnresolvedConstructExpr(CXXUnresolvedConstructExpr *E);
unsigned VisitOverloadExpr(OverloadExpr *E);
@@ -1185,6 +1186,26 @@
}
unsigned
+PCHStmtReader::VisitDependentScopeDeclRefExpr(DependentScopeDeclRefExpr *E) {
+ VisitExpr(E);
+ unsigned NumExprs = 0;
+
+ unsigned NumTemplateArgs = Record[Idx++];
+ assert((NumTemplateArgs != 0) == E->hasExplicitTemplateArgs() &&
+ "Read wrong record during creation ?");
+ if (E->hasExplicitTemplateArgs())
+ NumExprs
+ = ReadExplicitTemplateArgumentList(E->getExplicitTemplateArgs(),
+ NumTemplateArgs, StmtStack.end());
+
+ E->setDeclName(Reader.ReadDeclarationName(Record, Idx));
+ E->setLocation(Reader.ReadSourceLocation(Record, Idx));
+ E->setQualifierRange(Reader.ReadSourceRange(Record, Idx));
+ E->setQualifier(Reader.ReadNestedNameSpecifier(Record, Idx));
+ return NumExprs;
+}
+
+unsigned
PCHStmtReader::VisitCXXUnresolvedConstructExpr(CXXUnresolvedConstructExpr *E) {
VisitExpr(E);
assert(Record[Idx] == E->arg_size() && "Read wrong record during creation ?");
@@ -1635,6 +1656,11 @@
/*NumTemplateArgs=*/Record[PCHStmtReader::NumExprFields]);
break;
+ case pch::EXPR_CXX_DEPENDENT_SCOPE_DECL_REF:
+ S = DependentScopeDeclRefExpr::CreateEmpty(*Context,
+ /*NumTemplateArgs=*/Record[PCHStmtReader::NumExprFields]);
+ break;
+
case pch::EXPR_CXX_UNRESOLVED_CONSTRUCT:
S = CXXUnresolvedConstructExpr::CreateEmpty(*Context,
/*NumArgs=*/Record[PCHStmtReader::NumExprFields]);