Implement support for dependent Microsoft __if_exists/__if_not_exists
statements. As noted in the documentation for the AST node, the
semantics of __if_exists/__if_not_exists are somewhat different from
the way Visual C++ implements them, because our parsed-template
representation can't accommodate VC++ semantics without serious
contortions. Hopefully this implementation is "good enough".
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142901 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Serialization/ASTWriterStmt.cpp b/lib/Serialization/ASTWriterStmt.cpp
index 463203b..0721c29 100644
--- a/lib/Serialization/ASTWriterStmt.cpp
+++ b/lib/Serialization/ASTWriterStmt.cpp
@@ -957,6 +957,16 @@
Code = serialization::STMT_CXX_FOR_RANGE;
}
+void ASTStmtWriter::VisitMSDependentExistsStmt(MSDependentExistsStmt *S) {
+ VisitStmt(S);
+ Writer.AddSourceLocation(S->getKeywordLoc(), Record);
+ Record.push_back(S->isIfExists());
+ Writer.AddNestedNameSpecifierLoc(S->getQualifierLoc(), Record);
+ Writer.AddDeclarationNameInfo(S->getNameInfo(), Record);
+ Writer.AddStmt(S->getSubStmt());
+ Code = serialization::STMT_MS_DEPENDENT_EXISTS;
+}
+
void ASTStmtWriter::VisitCXXOperatorCallExpr(CXXOperatorCallExpr *E) {
VisitCallExpr(E);
Record.push_back(E->getOperator());