From 6b618bac9128167f7c13392957db2d67438a2f6f Mon Sep 17 00:00:00 2001
From: Keyan Zhang <root@keyanzhang.com>
Date: Wed, 20 Jul 2016 13:29:31 -0700
Subject: [PATCH] annotate unannotated non-liftable state with ExistsType
 instead of object type (#68)

---
 .../__testfixtures__/class-initial-state.output.js   | 12 ++++++------
 transforms/class.js                                  |  2 +-
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/transforms/__testfixtures__/class-initial-state.output.js b/transforms/__testfixtures__/class-initial-state.output.js
index e71740c0..146688ec 100644
--- a/transforms/__testfixtures__/class-initial-state.output.js
+++ b/transforms/__testfixtures__/class-initial-state.output.js
@@ -61,7 +61,7 @@ class App extends React.Component {
 }
 
 class App2 extends React.Component {
-  state: Object;
+  state: *;
 
   constructor(props, context) {
     super(props, context);
@@ -81,7 +81,7 @@ App.contextTypes = {
 };
 
 class MyComponent2 extends React.Component {
-  state: Object;
+  state: *;
 
   constructor(props) {
     super(props);
@@ -100,7 +100,7 @@ class MyComponent2 extends React.Component {
 const getContextFromInstance = (x) => x.context; // meh
 
 class MyComponent3 extends React.Component {
-  state: Object;
+  state: *;
 
   constructor(props, context) {
     super(props, context);
@@ -141,7 +141,7 @@ class MyComponent5 extends React.Component {
 
 // intense control flow testing
 class Loader extends React.Component {
-  state: Object;
+  state: *;
 
   constructor(props, context) {
     super(props, context);
@@ -183,7 +183,7 @@ class Loader extends React.Component {
 }
 
 class FunctionDeclarationInGetInitialState extends React.Component {
-  state: Object;
+  state: *;
 
   constructor(props) {
     super(props);
@@ -274,7 +274,7 @@ var ShadowingIssue = React.createClass({ // bail out here
 
 // will remove unnecessary bindings
 class ShadowingButFine extends React.Component {
-  state: Object;
+  state: *;
 
   constructor(props, context) {
     super(props, context);
diff --git a/transforms/class.js b/transforms/class.js
index deb227dd..dd5e8752 100644
--- a/transforms/class.js
+++ b/transforms/class.js
@@ -910,7 +910,7 @@ module.exports = (file, api, options) => {
       maybeConstructor = createConstructor(getInitialState);
       if (shouldTransformFlow) {
         let stateType = j.typeAnnotation(
-          j.genericTypeAnnotation(j.identifier('Object'), null)
+          j.existsTypeAnnotation()
         );
 
         if (getInitialState.value.returnType) {