Pipeline - Fix the tests more.

Author: Pokute

src/compiler/scanner.ts

@@ -2043,11 +2043,17 @@ namespace ts {
                                 tokenValue += scanIdentifierParts();
                             }
                             return token = SyntaxKind.PrivateIdentifier;
-                        } else {
+                        }
+                        else {
                             tokenValue = "#";
                             if (/*isInsidePipelineHack*/ false) {
                                 error(Diagnostics.Invalid_character /* Hack placeholder token outside pipeline. */);
                             }
+                            else {
+                                if ((pos >= 2) && (text.charCodeAt(pos - 2) === CharacterCodes.dot)) {
+                                    return token = SyntaxKind.PrivateIdentifier;
+                                }
+                            }
                             return token = SyntaxKind.Identifier;
                         }
                     default:

src/harness/harnessUtils.ts

@@ -118,7 +118,7 @@ namespace Utils {
                 for (const childName in node) {
                     if (childName === "parent" || childName === "nextContainer" || childName === "modifiers" || childName === "externalModuleIndicator" ||
                         // for now ignore jsdoc comments
-                        childName === "jsDocComment" || childName === "checkJsDirective" || childName === "commonJsModuleIndicator") {
+                        childName === "jsDocComment" || childName === "checkJsDirective" || childName === "commonJsModuleIndicator" || childName === "dummyDeclaration") {
                         continue;
                     }
                     const child = (<any>node)[childName];