text: Input::
  //// [/user/username/projects/myproject/a.ts]
  import {B} from './b';
  declare var console: any;
  let b = new B();
  console.log(b.c.d);
  
  //// [/user/username/projects/myproject/b.d.ts]
  import {C} from './c';
  export class B
  {
      c: C;
  }
  
  //// [/user/username/projects/myproject/c.d.ts]
  export class C
  {
      d: number;
  }
  
  //// [/user/username/projects/myproject/tsconfig.json]
  {"compilerOptions":{"isolatedModules":true,"declaration":true}}
  
  //// [/a/lib/lib.d.ts]
  /// <reference no-default-lib="true"/>
  interface Boolean {}
  interface Function {}
  interface CallableFunction {}
  interface NewableFunction {}
  interface IArguments {}
  interface Number { toExponential: any; }
  interface Object {}
  interface RegExp {}
  interface String { charAt: any; }
  interface Array<T> { length: number; [n: number]: T; }
  
  
  /a/lib/tsc.js --w
  Output::
  >> Screen clear
  [[90m12:00:25 AM[0m] Starting compilation in watch mode...
  
  [[90m12:00:30 AM[0m] Found 0 errors. Watching for file changes.
  
  
  
  Program root files: ["/user/username/projects/myproject/a.ts","/user/username/projects/myproject/b.d.ts","/user/username/projects/myproject/c.d.ts"]
  Program options: {"isolatedModules":true,"declaration":true,"watch":true,"configFilePath":"/user/username/projects/myproject/tsconfig.json"}
  Program files::
  /a/lib/lib.d.ts
  /user/username/projects/myproject/c.d.ts
  /user/username/projects/myproject/b.d.ts
  /user/username/projects/myproject/a.ts
  
  Semantic diagnostics in builder refreshed for::
  /a/lib/lib.d.ts
  /user/username/projects/myproject/c.d.ts
  /user/username/projects/myproject/b.d.ts
  /user/username/projects/myproject/a.ts
  
  WatchedFiles::
  /user/username/projects/myproject/tsconfig.json:
    {"fileName":"/user/username/projects/myproject/tsconfig.json","pollingInterval":250}
  /user/username/projects/myproject/a.ts:
    {"fileName":"/user/username/projects/myproject/a.ts","pollingInterval":250}
  /user/username/projects/myproject/b.d.ts:
    {"fileName":"/user/username/projects/myproject/b.d.ts","pollingInterval":250}
  /user/username/projects/myproject/c.d.ts:
    {"fileName":"/user/username/projects/myproject/c.d.ts","pollingInterval":250}
  /a/lib/lib.d.ts:
    {"fileName":"/a/lib/lib.d.ts","pollingInterval":250}
  
  FsWatches::
  /user/username/projects/myproject:
    {"directoryName":"/user/username/projects/myproject","fallbackPollingInterval":500,"fallbackOptions":{"watchFile":"PriorityPollingInterval"}}
  
  FsWatchesRecursive::
  /user/username/projects/myproject/node_modules/@types:
    {"directoryName":"/user/username/projects/myproject/node_modules/@types","fallbackPollingInterval":500,"fallbackOptions":{"watchFile":"PriorityPollingInterval"}}
  /user/username/projects/myproject:
    {"directoryName":"/user/username/projects/myproject","fallbackPollingInterval":500,"fallbackOptions":{"watchFile":"PriorityPollingInterval"}}
  
  exitCode:: ExitStatus.undefined
  
  //// [/user/username/projects/myproject/a.js]
  "use strict";
  exports.__esModule = true;
  var b_1 = require("./b");
  var b = new b_1.B();
  console.log(b.c.d);
  
  
  //// [/user/username/projects/myproject/a.d.ts]
  export {};
  
  
  
  Change:: Rename property d to d2 of class C
  
  Input::
  //// [/user/username/projects/myproject/c.d.ts]
  export class C
  {
      d2: number;
  }
  
  
  Output::
  >> Screen clear
  [[90m12:00:34 AM[0m] File change detected. Starting incremental compilation...
  
  [96ma.ts[0m:[93m4[0m:[93m17[0m - [91merror[0m[90m TS2339: [0mProperty 'd' does not exist on type 'C'.
  
  [7m4[0m console.log(b.c.d);
  [7m [0m [91m                ~[0m
  
  [[90m12:00:38 AM[0m] Found 1 error. Watching for file changes.
  
  
  
  Program root files: ["/user/username/projects/myproject/a.ts","/user/username/projects/myproject/b.d.ts","/user/username/projects/myproject/c.d.ts"]
  Program options: {"isolatedModules":true,"declaration":true,"watch":true,"configFilePath":"/user/username/projects/myproject/tsconfig.json"}
  Program files::
  /a/lib/lib.d.ts
  /user/username/projects/myproject/c.d.ts
  /user/username/projects/myproject/b.d.ts
  /user/username/projects/myproject/a.ts
  
  Semantic diagnostics in builder refreshed for::
  /user/username/projects/myproject/c.d.ts
  /user/username/projects/myproject/b.d.ts
  /user/username/projects/myproject/a.ts
  
  WatchedFiles::
  /user/username/projects/myproject/tsconfig.json:
    {"fileName":"/user/username/projects/myproject/tsconfig.json","pollingInterval":250}
  /user/username/projects/myproject/a.ts:
    {"fileName":"/user/username/projects/myproject/a.ts","pollingInterval":250}
  /user/username/projects/myproject/b.d.ts:
    {"fileName":"/user/username/projects/myproject/b.d.ts","pollingInterval":250}
  /user/username/projects/myproject/c.d.ts:
    {"fileName":"/user/username/projects/myproject/c.d.ts","pollingInterval":250}
  /a/lib/lib.d.ts:
    {"fileName":"/a/lib/lib.d.ts","pollingInterval":250}
  
  FsWatches::
  /user/username/projects/myproject:
    {"directoryName":"/user/username/projects/myproject","fallbackPollingInterval":500,"fallbackOptions":{"watchFile":"PriorityPollingInterval"}}
  
  FsWatchesRecursive::
  /user/username/projects/myproject/node_modules/@types:
    {"directoryName":"/user/username/projects/myproject/node_modules/@types","fallbackPollingInterval":500,"fallbackOptions":{"watchFile":"PriorityPollingInterval"}}
  /user/username/projects/myproject:
    {"directoryName":"/user/username/projects/myproject","fallbackPollingInterval":500,"fallbackOptions":{"watchFile":"PriorityPollingInterval"}}
  
  exitCode:: ExitStatus.undefined
  
  //// [/user/username/projects/myproject/a.d.ts] file written with same contents
  