Added tests.

DanielRosenwasser · DanielRosenwasser · commit 050f52f07de8 · 2016-02-12T15:22:06.000-08:00
diff --git a/tests/cases/conformance/expressions/typeGuards/typePredicateOnVariableDeclaration01.ts b/tests/cases/conformance/expressions/typeGuards/typePredicateOnVariableDeclaration01.ts
@@ -0,0 +1,3 @@
+// @declaration: true
+
+var x: this is string;
diff --git a/tests/cases/conformance/expressions/typeGuards/typePredicateOnVariableDeclaration02.ts b/tests/cases/conformance/expressions/typeGuards/typePredicateOnVariableDeclaration02.ts
@@ -0,0 +1,3 @@
+// @declaration: true
+
+var y: z is number;
