Fix lint error

ahejlsberg · ahejlsberg · commit 0c9c76a14a8e · 2020-04-14T10:34:28.000-07:00
diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
@@ -7552,7 +7552,7 @@ namespace ts {
                 const containerObjectType = getJSContainerObjectType(symbol.valueDeclaration, symbol, container);
                 return containerObjectType || getWidenedLiteralType(checkExpressionCached(container));
             }
-            let type = undefined;
+            let type;
             let definedInConstructor = false;
             let definedInMethod = false;
             // We use control flow analysis to determine the type of the property if the property qualifies as a constructor

Original file line number	Diff line number	Diff line change
`@@ -7552,7 +7552,7 @@ namespace ts {`
`7552`	`7552`	`const containerObjectType = getJSContainerObjectType(symbol.valueDeclaration, symbol, container);`
`7553`	`7553`	`return containerObjectType \|\| getWidenedLiteralType(checkExpressionCached(container));`
`7554`	`7554`	`}`
`7555`		`- let type = undefined;`
	`7555`	`+ let type;`
`7556`	`7556`	`let definedInConstructor = false;`
`7557`	`7557`	`let definedInMethod = false;`
`7558`	`7558`	`// We use control flow analysis to determine the type of the property if the property qualifies as a constructor`