From f0bf72fe34ba295fc6d70722c7345022bd7b937c Mon Sep 17 00:00:00 2001
From: Anders Hejlsberg <andersh@microsoft.com>
Date: Tue, 24 Sep 2019 08:57:01 -0700
Subject: [PATCH] Fix linting issue

---
 src/compiler/checker.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 40fdffd037d..eedf8bf7d86 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -33378,7 +33378,7 @@ namespace ts {
 
                 // Modifiers are never allowed on properties except for 'async' on a method declaration
                 if (prop.modifiers) {
-                    for (const mod of prop.modifiers!) { // TODO: GH#19955
+                    for (const mod of prop.modifiers) {
                         if (mod.kind !== SyntaxKind.AsyncKeyword || prop.kind !== SyntaxKind.MethodDeclaration) {
                             grammarErrorOnNode(mod, Diagnostics._0_modifier_cannot_be_used_here, getTextOfNode(mod));
                         }