From 8326b5c76f7c3b6fc901ad8d4b3a11925e2cf5e1 Mon Sep 17 00:00:00 2001
From: Andy Hanson <anhans@microsoft.com>
Date: Wed, 24 Oct 2018 15:22:15 -0700
Subject: [PATCH] Remove unused property ParameterInference#typeNode

---
 src/services/codefixes/inferFromUsage.ts | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/services/codefixes/inferFromUsage.ts b/src/services/codefixes/inferFromUsage.ts
index 62f73df9f80b8..4a7dcafff6be3 100644
--- a/src/services/codefixes/inferFromUsage.ts
+++ b/src/services/codefixes/inferFromUsage.ts
@@ -260,10 +260,9 @@ namespace ts.codefix {
     }
 
     interface ParameterInference {
-        declaration: ParameterDeclaration;
-        type?: Type;
-        typeNode?: TypeNode;
-        isOptional?: boolean;
+        readonly declaration: ParameterDeclaration;
+        readonly type?: Type;
+        readonly isOptional?: boolean;
     }
 
     namespace InferFromReference {
@@ -309,7 +308,7 @@ namespace ts.codefix {
             }
             const isConstructor = declaration.kind === SyntaxKind.Constructor;
             const callContexts = isConstructor ? usageContext.constructContexts : usageContext.callContexts;
-            return callContexts && declaration.parameters.map((parameter, parameterIndex) => {
+            return callContexts && declaration.parameters.map((parameter, parameterIndex): ParameterInference => {
                 const types: Type[] = [];
                 const isRest = isRestParameter(parameter);
                 let isOptional = false;