From 77a76c157bf65a7589791ebd689f695172f04f4c Mon Sep 17 00:00:00 2001
From: Andrew Branch <andrew@wheream.io>
Date: Tue, 21 May 2019 09:45:08 -0700
Subject: [PATCH] Revert "Allow synthetic identifiers to exist and give them
 escapedText"

This reverts commit 422b5414f1961be252fc7f705b6e2be8143c313f.
---
 src/services/services.ts | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/services/services.ts b/src/services/services.ts
index 6e4889e330e..9637b3c5321 100644
--- a/src/services/services.ts
+++ b/src/services/services.ts
@@ -172,11 +172,10 @@ namespace ts {
             const token = scanner.scan();
             const textPos = scanner.getTextPos();
             if (textPos <= end) {
-                const node = createNode(token, pos, textPos, parent);
-                nodes.push(node);
-                if (isIdentifier(node)) {
-                    node.escapedText = escapeLeadingUnderscores(scanner.getTokenValue());
+                if (token === SyntaxKind.Identifier) {
+                    Debug.fail(`Did not expect ${Debug.showSyntaxKind(parent)} to have an Identifier in its trivia`);
                 }
+                nodes.push(createNode(token, pos, textPos, parent));
             }
             pos = textPos;
             if (token === SyntaxKind.EndOfFileToken) {