TBDGen: Use IterableDeclContext::getABIMembers() instead of getMembers()

Author: slavapestov

lib/SIL/IR/SILSymbolVisitor.cpp

@@ -594,13 +594,8 @@ class SILSymbolVisitorImpl : public ASTVisitor<SILSymbolVisitorImpl> {
     if (!Ctx.getOpts().VisitMembers)
       return;
 
-    for (auto member : D->getMembers()) {
-      member->visitAuxiliaryDecls([&](Decl *decl) {
-        visit(decl);
-      });
-
+    for (auto member : D->getABIMembers())
       visit(member);
-    }
   }
 
   void visitNominalTypeDecl(NominalTypeDecl *NTD) {

test/TBD/resolve_imports.swift

@@ -14,4 +14,8 @@
   }
 }
 
-// CHECK: symbols: [ _main ]
+public class C {}
+
+// CHECK: symbols: [ '_$s15resolve_imports1CCMa', '_$s15resolve_imports1CCMm', 
+// CHECK-NEXT:       '_$s15resolve_imports1CCMn', '_$s15resolve_imports1CCN', '_$s15resolve_imports1CCfD', 
+// CHECK-NEXT:       '_$s15resolve_imports1CCfd', _main ]