Add test

tests/cases/fourslash/jsxExpressionFollowedByIdentifier.ts

@@ -0,0 +1,18 @@
+/// <reference path="fourslash.ts" />
+
+//@Filename: jsxExpressionFollowedByIdentifier.tsx
+////declare var React: any;
+////declare var x: string;
+////const a = <div>{<div />/*1*/x/*2*/}</div>
+
+goTo.marker('1');
+verify.getSyntacticDiagnostics([{
+  code: 1005,
+  message: "'}' expected.",
+  range: {
+    fileName: test.marker('1').fileName,
+    pos: test.marker('1').position,
+    end: test.marker('2').position,
+  }
+}]);
+verify.quickInfoIs('var x: string');