add some TypeScript tests to DeadStoreOfProperty

Author: erik-krogh

javascript/ql/test/query-tests/Declarations/DeadStoreOfProperty/DeadStoreOfProperty.expected

@@ -1,4 +1,6 @@
 | fieldInit.ts:10:3:10:8 | f = 4; | This write to property 'f' is useless, since $@ always overrides it. | fieldInit.ts:13:5:13:14 | this.f = 5 | another property write |
+| fieldInit.ts:18:22:18:22 | h | This write to property 'h' is useless, since $@ always overrides it. | fieldInit.ts:19:5:19:14 | this.h = h | another property write |
+| fieldInit.ts:24:3:24:20 | static static() {} | This write to property 'static' is useless, since $@ always overrides it. | fieldInit.ts:30:3:30:20 | static static() {} | another property write |
 | real-world-examples.js:5:4:5:11 | o.p = 42 | This write to property 'p' is useless, since $@ always overrides it. | real-world-examples.js:10:2:10:9 | o.p = 42 | another property write |
 | real-world-examples.js:15:9:15:18 | o.p1 += 42 | This write to property 'p1' is useless, since $@ always overrides it. | real-world-examples.js:15:2:15:18 | o.p1 = o.p1 += 42 | another property write |
 | real-world-examples.js:16:11:16:20 | o.p2 *= 42 | This write to property 'p2' is useless, since $@ always overrides it. | real-world-examples.js:16:2:16:21 | o.p2 -= (o.p2 *= 42) | another property write |

javascript/ql/test/query-tests/Declarations/DeadStoreOfProperty/fieldInit.ts

@@ -13,3 +13,19 @@ class D {
     this.f = 5;
   }
 }
+
+class G {
+  constructor(public h: string) { // NOT OK
+    this.h = h;
+  }
+}
+
+class Foo {
+  static static() {}
+
+  static *foo() {}
+
+  static set() {}
+
+  static static() {}
+}