From 2fd5667a040427d8df0322ad77a8e76e9701522f Mon Sep 17 00:00:00 2001
From: Kanchalai Tanglertsampan <yuisu@microsoft.com>
Date: Thu, 19 Jan 2017 09:46:43 -0800
Subject: [PATCH] Update baselines

---
 .../reference/jsxFactoryIdentifier.symbols    |  4 +-
 .../reference/jsxFactoryIdentifier.types      |  4 +-
 .../reference/jsxFactoryQualifiedName.symbols |  4 +-
 .../reference/jsxFactoryQualifiedName.types   |  4 +-
 .../tsxDefaultAttributesResolution1.js        | 17 ++++---
 .../tsxDefaultAttributesResolution2.js        | 17 ++++---
 .../tsxDefaultAttributesResolution3.js        | 17 ++++---
 tests/baselines/reference/tsxEmit1.types      |  6 +--
 tests/baselines/reference/tsxReactEmit1.types |  6 +--
 tests/baselines/reference/tsxReactEmit5.types |  1 +
 .../tsxSpreadAttributesResolution1.js         | 17 ++++---
 .../tsxSpreadAttributesResolution10.js        | 17 ++++---
 .../tsxSpreadAttributesResolution11.js        | 17 ++++---
 .../tsxSpreadAttributesResolution12.js        | 17 ++++---
 .../tsxSpreadAttributesResolution2.js         | 17 ++++---
 .../tsxSpreadAttributesResolution3.js         | 17 ++++---
 .../tsxSpreadAttributesResolution4.js         | 17 ++++---
 .../tsxSpreadAttributesResolution5.js         | 17 ++++---
 .../tsxSpreadAttributesResolution6.js         | 17 ++++---
 .../tsxSpreadAttributesResolution7.js         | 17 ++++---
 .../tsxSpreadAttributesResolution8.js         | 17 ++++---
 .../tsxSpreadAttributesResolution9.js         | 17 ++++---
 .../reference/tsxSpreadChildren.symbols       |  4 +-
 .../reference/tsxSpreadChildren.types         |  4 +-
 ...xStatelessFunctionComponentOverload2.types |  2 +-
 ...xStatelessFunctionComponentOverload3.types |  8 ++--
 ...elessFunctionComponentOverload5.errors.txt | 46 ++++++++-----------
 .../tsxStatelessFunctionComponentOverload5.js | 20 ++++----
 .../tsxStatelessFunctionComponentOverload6.js |  4 +-
 ...tatelessFunctionComponentOverload6.symbols |  5 +-
 ...xStatelessFunctionComponentOverload6.types |  9 ++--
 ...tsxStatelessFunctionComponentOverload5.tsx | 10 ++--
 ...tsxStatelessFunctionComponentOverload6.tsx |  2 +-
 .../tsxGoToDefinitionStatelessFunction1.ts    |  2 +-
 .../tsxGoToDefinitionStatelessFunction2.ts    |  6 +--
 35 files changed, 237 insertions(+), 169 deletions(-)

diff --git a/tests/baselines/reference/jsxFactoryIdentifier.symbols b/tests/baselines/reference/jsxFactoryIdentifier.symbols
index 0d0f1e80490..b6d6856bccb 100644
--- a/tests/baselines/reference/jsxFactoryIdentifier.symbols
+++ b/tests/baselines/reference/jsxFactoryIdentifier.symbols
@@ -107,12 +107,12 @@ class A {
 		return [
 			<meta content="helloworld"></meta>,
 >meta : Symbol(unknown)
->content : Symbol(unknown)
+>content : Symbol(content, Decl(test.tsx, 11, 8))
 >meta : Symbol(unknown)
 
 			<meta content={c.a!.b}></meta>
 >meta : Symbol(unknown)
->content : Symbol(unknown)
+>content : Symbol(content, Decl(test.tsx, 12, 8))
 >c.a!.b : Symbol(b, Decl(test.tsx, 3, 6))
 >c.a : Symbol(a, Decl(test.tsx, 2, 8))
 >c : Symbol(c, Decl(test.tsx, 2, 3))
diff --git a/tests/baselines/reference/jsxFactoryIdentifier.types b/tests/baselines/reference/jsxFactoryIdentifier.types
index c946c90559d..cb44bb0ac0f 100644
--- a/tests/baselines/reference/jsxFactoryIdentifier.types
+++ b/tests/baselines/reference/jsxFactoryIdentifier.types
@@ -120,13 +120,13 @@ class A {
 			<meta content="helloworld"></meta>,
 ><meta content="helloworld"></meta> : any
 >meta : any
->content : any
+>content : string
 >meta : any
 
 			<meta content={c.a!.b}></meta>
 ><meta content={c.a!.b}></meta> : any
 >meta : any
->content : any
+>content : string
 >c.a!.b : string
 >c.a! : { b: string; }
 >c.a : { b: string; }
diff --git a/tests/baselines/reference/jsxFactoryQualifiedName.symbols b/tests/baselines/reference/jsxFactoryQualifiedName.symbols
index 16cd35d1ca3..f2579903d3e 100644
--- a/tests/baselines/reference/jsxFactoryQualifiedName.symbols
+++ b/tests/baselines/reference/jsxFactoryQualifiedName.symbols
@@ -101,12 +101,12 @@ class A {
 		return [
 			<meta content="helloworld"></meta>,
 >meta : Symbol(unknown)
->content : Symbol(unknown)
+>content : Symbol(content, Decl(test.tsx, 11, 8))
 >meta : Symbol(unknown)
 
 			<meta content={c.a!.b}></meta>
 >meta : Symbol(unknown)
->content : Symbol(unknown)
+>content : Symbol(content, Decl(test.tsx, 12, 8))
 >c.a!.b : Symbol(b, Decl(test.tsx, 3, 6))
 >c.a : Symbol(a, Decl(test.tsx, 2, 8))
 >c : Symbol(c, Decl(test.tsx, 2, 3))
diff --git a/tests/baselines/reference/jsxFactoryQualifiedName.types b/tests/baselines/reference/jsxFactoryQualifiedName.types
index 663ba4b5bfc..724aed319ec 100644
--- a/tests/baselines/reference/jsxFactoryQualifiedName.types
+++ b/tests/baselines/reference/jsxFactoryQualifiedName.types
@@ -114,13 +114,13 @@ class A {
 			<meta content="helloworld"></meta>,
 ><meta content="helloworld"></meta> : any
 >meta : any
->content : any
+>content : string
 >meta : any
 
 			<meta content={c.a!.b}></meta>
 ><meta content={c.a!.b}></meta> : any
 >meta : any
->content : any
+>content : string
 >c.a!.b : string
 >c.a! : { b: string; }
 >c.a : { b: string; }
diff --git a/tests/baselines/reference/tsxDefaultAttributesResolution1.js b/tests/baselines/reference/tsxDefaultAttributesResolution1.js
index 1bb12e56e98..209f6336bdf 100644
--- a/tests/baselines/reference/tsxDefaultAttributesResolution1.js
+++ b/tests/baselines/reference/tsxDefaultAttributesResolution1.js
@@ -16,16 +16,21 @@ let p = <Poisoned x/>;
 
 //// [file.jsx]
 "use strict";
-var __extends = (this && this.__extends) || function (d, b) {
-    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
-    function __() { this.constructor = d; }
-    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-};
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
 var React = require("react");
 var Poisoned = (function (_super) {
     __extends(Poisoned, _super);
     function Poisoned() {
-        return _super.apply(this, arguments) || this;
+        return _super !== null && _super.apply(this, arguments) || this;
     }
     Poisoned.prototype.render = function () {
         return <div>Hello</div>;
diff --git a/tests/baselines/reference/tsxDefaultAttributesResolution2.js b/tests/baselines/reference/tsxDefaultAttributesResolution2.js
index d94b592d134..63fd59d8726 100644
--- a/tests/baselines/reference/tsxDefaultAttributesResolution2.js
+++ b/tests/baselines/reference/tsxDefaultAttributesResolution2.js
@@ -16,16 +16,21 @@ let p = <Poisoned x/>;
 
 //// [file.jsx]
 "use strict";
-var __extends = (this && this.__extends) || function (d, b) {
-    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
-    function __() { this.constructor = d; }
-    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-};
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
 var React = require("react");
 var Poisoned = (function (_super) {
     __extends(Poisoned, _super);
     function Poisoned() {
-        return _super.apply(this, arguments) || this;
+        return _super !== null && _super.apply(this, arguments) || this;
     }
     Poisoned.prototype.render = function () {
         return <div>Hello</div>;
diff --git a/tests/baselines/reference/tsxDefaultAttributesResolution3.js b/tests/baselines/reference/tsxDefaultAttributesResolution3.js
index db518997c57..41c948632c3 100644
--- a/tests/baselines/reference/tsxDefaultAttributesResolution3.js
+++ b/tests/baselines/reference/tsxDefaultAttributesResolution3.js
@@ -16,16 +16,21 @@ let p = <Poisoned x/>;
 
 //// [file.jsx]
 "use strict";
-var __extends = (this && this.__extends) || function (d, b) {
-    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
-    function __() { this.constructor = d; }
-    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-};
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
 var React = require("react");
 var Poisoned = (function (_super) {
     __extends(Poisoned, _super);
     function Poisoned() {
-        return _super.apply(this, arguments) || this;
+        return _super !== null && _super.apply(this, arguments) || this;
     }
     Poisoned.prototype.render = function () {
         return <div>Hello</div>;
diff --git a/tests/baselines/reference/tsxEmit1.types b/tests/baselines/reference/tsxEmit1.types
index c62c1f1a961..e56ab8dfa04 100644
--- a/tests/baselines/reference/tsxEmit1.types
+++ b/tests/baselines/reference/tsxEmit1.types
@@ -60,8 +60,8 @@ var selfClosed7 = <div x={p} y='p' />;
 >selfClosed7 : JSX.Element
 ><div x={p} y='p' /> : JSX.Element
 >div : any
->x : undefined
->p : undefined
+>x : any
+>p : any
 >y : string
 
 var openClosed1 = <div></div>;
@@ -82,7 +82,7 @@ var openClosed3 = <div n='m'>{p}</div>;
 ><div n='m'>{p}</div> : JSX.Element
 >div : any
 >n : string
->p : undefined
+>p : any
 >div : any
 
 var openClosed4 = <div n='m'>{p < p}</div>;
diff --git a/tests/baselines/reference/tsxReactEmit1.types b/tests/baselines/reference/tsxReactEmit1.types
index cfc6a3942c2..49dbc0c9fd9 100644
--- a/tests/baselines/reference/tsxReactEmit1.types
+++ b/tests/baselines/reference/tsxReactEmit1.types
@@ -62,8 +62,8 @@ var selfClosed7 = <div x={p} y='p' b />;
 >selfClosed7 : JSX.Element
 ><div x={p} y='p' b /> : JSX.Element
 >div : any
->x : undefined
->p : undefined
+>x : any
+>p : any
 >y : string
 >b : true
 
@@ -85,7 +85,7 @@ var openClosed3 = <div n='m'>{p}</div>;
 ><div n='m'>{p}</div> : JSX.Element
 >div : any
 >n : string
->p : undefined
+>p : any
 >div : any
 
 var openClosed4 = <div n='m'>{p < p}</div>;
diff --git a/tests/baselines/reference/tsxReactEmit5.types b/tests/baselines/reference/tsxReactEmit5.types
index 8f3a4bed956..fb5e201ca36 100644
--- a/tests/baselines/reference/tsxReactEmit5.types
+++ b/tests/baselines/reference/tsxReactEmit5.types
@@ -34,3 +34,4 @@ var spread1 = <div x='' {...foo} y='' />;
 >x : string
 >foo : any
 >y : string
+
diff --git a/tests/baselines/reference/tsxSpreadAttributesResolution1.js b/tests/baselines/reference/tsxSpreadAttributesResolution1.js
index 538bf316743..f65293b2bf8 100644
--- a/tests/baselines/reference/tsxSpreadAttributesResolution1.js
+++ b/tests/baselines/reference/tsxSpreadAttributesResolution1.js
@@ -16,16 +16,21 @@ let y = <Poisoned />;
 
 //// [file.jsx]
 "use strict";
-var __extends = (this && this.__extends) || function (d, b) {
-    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
-    function __() { this.constructor = d; }
-    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-};
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
 var React = require("react");
 var Poisoned = (function (_super) {
     __extends(Poisoned, _super);
     function Poisoned() {
-        return _super.apply(this, arguments) || this;
+        return _super !== null && _super.apply(this, arguments) || this;
     }
     Poisoned.prototype.render = function () {
         return <div>Hello</div>;
diff --git a/tests/baselines/reference/tsxSpreadAttributesResolution10.js b/tests/baselines/reference/tsxSpreadAttributesResolution10.js
index a460af219af..f475c7277dc 100644
--- a/tests/baselines/reference/tsxSpreadAttributesResolution10.js
+++ b/tests/baselines/reference/tsxSpreadAttributesResolution10.js
@@ -26,16 +26,21 @@ let y3 = <Opt x />;
 
 //// [file.jsx]
 "use strict";
-var __extends = (this && this.__extends) || function (d, b) {
-    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
-    function __() { this.constructor = d; }
-    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-};
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
 var React = require("react");
 var Opt = (function (_super) {
     __extends(Opt, _super);
     function Opt() {
-        return _super.apply(this, arguments) || this;
+        return _super !== null && _super.apply(this, arguments) || this;
     }
     Opt.prototype.render = function () {
         return <div>Hello</div>;
diff --git a/tests/baselines/reference/tsxSpreadAttributesResolution11.js b/tests/baselines/reference/tsxSpreadAttributesResolution11.js
index 5d50ef9289e..0327f0a1743 100644
--- a/tests/baselines/reference/tsxSpreadAttributesResolution11.js
+++ b/tests/baselines/reference/tsxSpreadAttributesResolution11.js
@@ -34,11 +34,16 @@ let x5 = <OverWriteAttr {...anyobj} />
 
 //// [file.jsx]
 "use strict";
-var __extends = (this && this.__extends) || function (d, b) {
-    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
-    function __() { this.constructor = d; }
-    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-};
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
 var React = require("react");
 var obj = {};
 var obj1 = {
@@ -51,7 +56,7 @@ var obj3 = {
 var OverWriteAttr = (function (_super) {
     __extends(OverWriteAttr, _super);
     function OverWriteAttr() {
-        return _super.apply(this, arguments) || this;
+        return _super !== null && _super.apply(this, arguments) || this;
     }
     OverWriteAttr.prototype.render = function () {
         return <div>Hello</div>;
diff --git a/tests/baselines/reference/tsxSpreadAttributesResolution12.js b/tests/baselines/reference/tsxSpreadAttributesResolution12.js
index f7655003f40..a970df473f8 100644
--- a/tests/baselines/reference/tsxSpreadAttributesResolution12.js
+++ b/tests/baselines/reference/tsxSpreadAttributesResolution12.js
@@ -33,11 +33,16 @@ let x2 = <OverWriteAttr {...anyobj} x={3} />
 
 //// [file.jsx]
 "use strict";
-var __extends = (this && this.__extends) || function (d, b) {
-    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
-    function __() { this.constructor = d; }
-    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-};
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
 var React = require("react");
 var obj = {};
 var obj1 = {
@@ -50,7 +55,7 @@ var obj3 = {
 var OverWriteAttr = (function (_super) {
     __extends(OverWriteAttr, _super);
     function OverWriteAttr() {
-        return _super.apply(this, arguments) || this;
+        return _super !== null && _super.apply(this, arguments) || this;
     }
     OverWriteAttr.prototype.render = function () {
         return <div>Hello</div>;
diff --git a/tests/baselines/reference/tsxSpreadAttributesResolution2.js b/tests/baselines/reference/tsxSpreadAttributesResolution2.js
index 98e475d59af..1e9a275edf8 100644
--- a/tests/baselines/reference/tsxSpreadAttributesResolution2.js
+++ b/tests/baselines/reference/tsxSpreadAttributesResolution2.js
@@ -22,16 +22,21 @@ let z = <Poisoned x y/>;
 
 //// [file.jsx]
 "use strict";
-var __extends = (this && this.__extends) || function (d, b) {
-    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
-    function __() { this.constructor = d; }
-    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-};
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
 var React = require("react");
 var Poisoned = (function (_super) {
     __extends(Poisoned, _super);
     function Poisoned() {
-        return _super.apply(this, arguments) || this;
+        return _super !== null && _super.apply(this, arguments) || this;
     }
     Poisoned.prototype.render = function () {
         return <div>Hello</div>;
diff --git a/tests/baselines/reference/tsxSpreadAttributesResolution3.js b/tests/baselines/reference/tsxSpreadAttributesResolution3.js
index 18ccc054b27..f7941c8fb65 100644
--- a/tests/baselines/reference/tsxSpreadAttributesResolution3.js
+++ b/tests/baselines/reference/tsxSpreadAttributesResolution3.js
@@ -24,16 +24,21 @@ let y = <Poisoned x="hi" y={2} />;
 
 //// [file.jsx]
 "use strict";
-var __extends = (this && this.__extends) || function (d, b) {
-    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
-    function __() { this.constructor = d; }
-    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-};
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
 var React = require("react");
 var Poisoned = (function (_super) {
     __extends(Poisoned, _super);
     function Poisoned() {
-        return _super.apply(this, arguments) || this;
+        return _super !== null && _super.apply(this, arguments) || this;
     }
     Poisoned.prototype.render = function () {
         return <div>Hello</div>;
diff --git a/tests/baselines/reference/tsxSpreadAttributesResolution4.js b/tests/baselines/reference/tsxSpreadAttributesResolution4.js
index e548e8863bf..4d9950b473a 100644
--- a/tests/baselines/reference/tsxSpreadAttributesResolution4.js
+++ b/tests/baselines/reference/tsxSpreadAttributesResolution4.js
@@ -23,16 +23,21 @@ let p = <Poisoned {...obj} />;
 
 //// [file.jsx]
 "use strict";
-var __extends = (this && this.__extends) || function (d, b) {
-    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
-    function __() { this.constructor = d; }
-    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-};
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
 var React = require("react");
 var Poisoned = (function (_super) {
     __extends(Poisoned, _super);
     function Poisoned() {
-        return _super.apply(this, arguments) || this;
+        return _super !== null && _super.apply(this, arguments) || this;
     }
     Poisoned.prototype.render = function () {
         return <div>Hello</div>;
diff --git a/tests/baselines/reference/tsxSpreadAttributesResolution5.js b/tests/baselines/reference/tsxSpreadAttributesResolution5.js
index 8208b2d9dc7..d1c38161b1a 100644
--- a/tests/baselines/reference/tsxSpreadAttributesResolution5.js
+++ b/tests/baselines/reference/tsxSpreadAttributesResolution5.js
@@ -23,16 +23,21 @@ let p = <Poisoned {...obj} />;
 
 //// [file.jsx]
 "use strict";
-var __extends = (this && this.__extends) || function (d, b) {
-    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
-    function __() { this.constructor = d; }
-    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-};
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
 var React = require("react");
 var Poisoned = (function (_super) {
     __extends(Poisoned, _super);
     function Poisoned() {
-        return _super.apply(this, arguments) || this;
+        return _super !== null && _super.apply(this, arguments) || this;
     }
     Poisoned.prototype.render = function () {
         return <div>Hello</div>;
diff --git a/tests/baselines/reference/tsxSpreadAttributesResolution6.js b/tests/baselines/reference/tsxSpreadAttributesResolution6.js
index 0b4e50793db..04fb196dc7f 100644
--- a/tests/baselines/reference/tsxSpreadAttributesResolution6.js
+++ b/tests/baselines/reference/tsxSpreadAttributesResolution6.js
@@ -20,16 +20,21 @@ const textProps: TextProps = {
 
 //// [file.jsx]
 "use strict";
-var __extends = (this && this.__extends) || function (d, b) {
-    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
-    function __() { this.constructor = d; }
-    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-};
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
 var React = require("react");
 var TextComponent = (function (_super) {
     __extends(TextComponent, _super);
     function TextComponent() {
-        return _super.apply(this, arguments) || this;
+        return _super !== null && _super.apply(this, arguments) || this;
     }
     TextComponent.prototype.render = function () {
         return <span>Some Text..</span>;
diff --git a/tests/baselines/reference/tsxSpreadAttributesResolution7.js b/tests/baselines/reference/tsxSpreadAttributesResolution7.js
index 47ee5ef15ed..5c5bd2f288a 100644
--- a/tests/baselines/reference/tsxSpreadAttributesResolution7.js
+++ b/tests/baselines/reference/tsxSpreadAttributesResolution7.js
@@ -27,16 +27,21 @@ let y2 = <TextComponent {...textPropsTrue} />
 
 //// [file.jsx]
 "use strict";
-var __extends = (this && this.__extends) || function (d, b) {
-    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
-    function __() { this.constructor = d; }
-    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-};
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
 var React = require("react");
 var TextComponent = (function (_super) {
     __extends(TextComponent, _super);
     function TextComponent() {
-        return _super.apply(this, arguments) || this;
+        return _super !== null && _super.apply(this, arguments) || this;
     }
     TextComponent.prototype.render = function () {
         return <span>Some Text..</span>;
diff --git a/tests/baselines/reference/tsxSpreadAttributesResolution8.js b/tests/baselines/reference/tsxSpreadAttributesResolution8.js
index 188c89fb21d..8c67064c7d9 100644
--- a/tests/baselines/reference/tsxSpreadAttributesResolution8.js
+++ b/tests/baselines/reference/tsxSpreadAttributesResolution8.js
@@ -29,11 +29,16 @@ let x1 = <OverWriteAttr {...obj1} {...obj3}  />
 
 //// [file.jsx]
 "use strict";
-var __extends = (this && this.__extends) || function (d, b) {
-    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
-    function __() { this.constructor = d; }
-    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-};
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
 var React = require("react");
 var obj = {};
 var obj1 = {
@@ -46,7 +51,7 @@ var obj3 = {
 var OverWriteAttr = (function (_super) {
     __extends(OverWriteAttr, _super);
     function OverWriteAttr() {
-        return _super.apply(this, arguments) || this;
+        return _super !== null && _super.apply(this, arguments) || this;
     }
     OverWriteAttr.prototype.render = function () {
         return <div>Hello</div>;
diff --git a/tests/baselines/reference/tsxSpreadAttributesResolution9.js b/tests/baselines/reference/tsxSpreadAttributesResolution9.js
index 1ef5d081753..116f2c02f78 100644
--- a/tests/baselines/reference/tsxSpreadAttributesResolution9.js
+++ b/tests/baselines/reference/tsxSpreadAttributesResolution9.js
@@ -27,16 +27,21 @@ let y3 = <Opt x={2} />;
 
 //// [file.jsx]
 "use strict";
-var __extends = (this && this.__extends) || function (d, b) {
-    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
-    function __() { this.constructor = d; }
-    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-};
+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return function (d, b) {
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
 var React = require("react");
 var Opt = (function (_super) {
     __extends(Opt, _super);
     function Opt() {
-        return _super.apply(this, arguments) || this;
+        return _super !== null && _super.apply(this, arguments) || this;
     }
     Opt.prototype.render = function () {
         return <div>Hello</div>;
diff --git a/tests/baselines/reference/tsxSpreadChildren.symbols b/tests/baselines/reference/tsxSpreadChildren.symbols
index 6e726e93217..b2631c70fd9 100644
--- a/tests/baselines/reference/tsxSpreadChildren.symbols
+++ b/tests/baselines/reference/tsxSpreadChildren.symbols
@@ -64,11 +64,11 @@ function TodoList({ todos }: TodoListProps) {
 >map : Symbol(Array.map, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
 >todo : Symbol(todo, Decl(tsxSpreadChildren.tsx, 21, 22))
 >Todo : Symbol(Todo, Decl(tsxSpreadChildren.tsx, 15, 1))
->key : Symbol(key, Decl(tsxSpreadChildren.tsx, 16, 21))
+>key : Symbol(key, Decl(tsxSpreadChildren.tsx, 21, 35))
 >todo.id : Symbol(TodoProp.id, Decl(tsxSpreadChildren.tsx, 9, 20))
 >todo : Symbol(todo, Decl(tsxSpreadChildren.tsx, 21, 22))
 >id : Symbol(TodoProp.id, Decl(tsxSpreadChildren.tsx, 9, 20))
->todo : Symbol(todo, Decl(tsxSpreadChildren.tsx, 16, 34))
+>todo : Symbol(todo, Decl(tsxSpreadChildren.tsx, 21, 49))
 >todo.todo : Symbol(TodoProp.todo, Decl(tsxSpreadChildren.tsx, 10, 15))
 >todo : Symbol(todo, Decl(tsxSpreadChildren.tsx, 21, 22))
 >todo : Symbol(TodoProp.todo, Decl(tsxSpreadChildren.tsx, 10, 15))
diff --git a/tests/baselines/reference/tsxSpreadChildren.types b/tests/baselines/reference/tsxSpreadChildren.types
index fbf76d0679d..1317499ff45 100644
--- a/tests/baselines/reference/tsxSpreadChildren.types
+++ b/tests/baselines/reference/tsxSpreadChildren.types
@@ -71,11 +71,11 @@ function TodoList({ todos }: TodoListProps) {
 >todo : TodoProp
 ><Todo key={todo.id} todo={todo.todo}/> : JSX.Element
 >Todo : (prop: { key: number; todo: string; }) => JSX.Element
->key : any
+>key : number
 >todo.id : number
 >todo : TodoProp
 >id : number
->todo : any
+>todo : string
 >todo.todo : string
 >todo : TodoProp
 >todo : string
diff --git a/tests/baselines/reference/tsxStatelessFunctionComponentOverload2.types b/tests/baselines/reference/tsxStatelessFunctionComponentOverload2.types
index 3736f3b9991..3a8a0fdf256 100644
--- a/tests/baselines/reference/tsxStatelessFunctionComponentOverload2.types
+++ b/tests/baselines/reference/tsxStatelessFunctionComponentOverload2.types
@@ -105,7 +105,7 @@ const c7 = <OneThing {...defaultObj} yy {...obj} />;  // No error. should pick s
 >c7 : JSX.Element
 ><OneThing {...defaultObj} yy {...obj} /> : JSX.Element
 >OneThing : { (): JSX.Element; (l: { yy: number; yy1: string; }): JSX.Element; }
->defaultObj : undefined
+>defaultObj : any
 >yy : true
 >obj : { yy: number; yy1: string; }
 
diff --git a/tests/baselines/reference/tsxStatelessFunctionComponentOverload3.types b/tests/baselines/reference/tsxStatelessFunctionComponentOverload3.types
index ce3e5e7abb6..77d763d97ab 100644
--- a/tests/baselines/reference/tsxStatelessFunctionComponentOverload3.types
+++ b/tests/baselines/reference/tsxStatelessFunctionComponentOverload3.types
@@ -43,7 +43,7 @@ const two3 = <ZeroThingOrTwoThing {...obj2} />;  // it is just any so we allow i
 >two3 : JSX.Element
 ><ZeroThingOrTwoThing {...obj2} /> : JSX.Element
 >ZeroThingOrTwoThing : { (): JSX.Element; (l: { yy: number; yy1: string; }, context: Context): JSX.Element; }
->obj2 : undefined
+>obj2 : any
 
 const two4 = <ZeroThingOrTwoThing  yy={1000} {...obj2} />;  // it is just any so we allow it to pass through
 >two4 : JSX.Element
@@ -51,13 +51,13 @@ const two4 = <ZeroThingOrTwoThing  yy={1000} {...obj2} />;  // it is just any so
 >ZeroThingOrTwoThing : { (): JSX.Element; (l: { yy: number; yy1: string; }, context: Context): JSX.Element; }
 >yy : number
 >1000 : 1000
->obj2 : undefined
+>obj2 : any
 
 const two5 = <ZeroThingOrTwoThing  {...obj2} yy={1000} />;  // it is just any so we allow it to pass through
 >two5 : JSX.Element
 ><ZeroThingOrTwoThing  {...obj2} yy={1000} /> : JSX.Element
 >ZeroThingOrTwoThing : { (): JSX.Element; (l: { yy: number; yy1: string; }, context: Context): JSX.Element; }
->obj2 : undefined
+>obj2 : any
 >yy : number
 >1000 : 1000
 
@@ -105,7 +105,7 @@ const three3 = <ThreeThing {...obj2} y2={10} />;  // it is just any so we allow
 >three3 : JSX.Element
 ><ThreeThing {...obj2} y2={10} /> : JSX.Element
 >ThreeThing : { (l: { y1: string; }): JSX.Element; (l: { y2: string; }): JSX.Element; (l: { yy: number; yy1: string; }, context: Context, updater: any): JSX.Element; }
->obj2 : undefined
+>obj2 : any
 >y2 : number
 >10 : 10
 
diff --git a/tests/baselines/reference/tsxStatelessFunctionComponentOverload5.errors.txt b/tests/baselines/reference/tsxStatelessFunctionComponentOverload5.errors.txt
index b3d954baa84..807dfa78ebc 100644
--- a/tests/baselines/reference/tsxStatelessFunctionComponentOverload5.errors.txt
+++ b/tests/baselines/reference/tsxStatelessFunctionComponentOverload5.errors.txt
@@ -6,15 +6,12 @@ tests/cases/conformance/jsx/file.tsx(51,24): error TS2322: Type '{ onClick: () =
   Property 'onClick' does not exist on type 'IntrinsicAttributes & HyphenProps'.
 tests/cases/conformance/jsx/file.tsx(52,24): error TS2322: Type '{ onClick: (k: any) => void; to: string; }' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
   Property 'onClick' does not exist on type 'IntrinsicAttributes & HyphenProps'.
-tests/cases/conformance/jsx/file.tsx(54,24): error TS2322: Type '{}' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
-  Type '{}' is not assignable to type 'HyphenProps'.
-    Property '"data-format"' is missing in type '{}'.
-tests/cases/conformance/jsx/file.tsx(55,24): error TS2322: Type '{ children: 10; }' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
-  Type '{ children: 10; }' is not assignable to type 'HyphenProps'.
-    Property '"data-format"' is missing in type '{ children: 10; }'.
-tests/cases/conformance/jsx/file.tsx(56,24): error TS2322: Type '{ children: "hello"; className: true; }' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
-  Type '{ children: "hello"; className: true; }' is not assignable to type 'HyphenProps'.
-    Property '"data-format"' is missing in type '{ children: "hello"; className: true; }'.
+tests/cases/conformance/jsx/file.tsx(54,24): error TS2322: Type '{ to: string; onClick(e: any): void; }' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
+  Property 'to' does not exist on type 'IntrinsicAttributes & HyphenProps'.
+tests/cases/conformance/jsx/file.tsx(55,24): error TS2322: Type '{ children: 10; onClick(e: any): void; }' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
+  Property 'onClick' does not exist on type 'IntrinsicAttributes & HyphenProps'.
+tests/cases/conformance/jsx/file.tsx(56,24): error TS2322: Type '{ children: "hello"; className: true; onClick(e: any): void; }' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
+  Property 'onClick' does not exist on type 'IntrinsicAttributes & HyphenProps'.
 tests/cases/conformance/jsx/file.tsx(57,24): error TS2322: Type '{ data-format: true; }' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
   Type '{ data-format: true; }' is not assignable to type 'HyphenProps'.
     Types of property '"data-format"' are incompatible.
@@ -86,23 +83,20 @@ tests/cases/conformance/jsx/file.tsx(57,24): error TS2322: Type '{ data-format:
                            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 !!! error TS2322: Type '{ onClick: (k: any) => void; to: string; }' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
 !!! error TS2322:   Property 'onClick' does not exist on type 'IntrinsicAttributes & HyphenProps'.
-    const b4 = <MainButton {...obj3} to />;  // Shoudld erro because Incorrect type; but attributes are any so everything is allowed
-    const b5 = <MainButton {...{ onclick(){} }} />;  // Spread doesn't retain method declaration
-                           ~~~~~~~~~~~~~~~~~~~~
-!!! error TS2322: Type '{}' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
-!!! error TS2322:   Type '{}' is not assignable to type 'HyphenProps'.
-!!! error TS2322:     Property '"data-format"' is missing in type '{}'.
-    const b6 = <MainButton {...{ onclick(){} }} children={10} />;  // incorrect type for optional attribute
-                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-!!! error TS2322: Type '{ children: 10; }' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
-!!! error TS2322:   Type '{ children: 10; }' is not assignable to type 'HyphenProps'.
-!!! error TS2322:     Property '"data-format"' is missing in type '{ children: 10; }'.
-    const b7 = <MainButton {...{ onclick(){} }} children="hello" className />;  // incorrect type for optional attribute
-                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-!!! error TS2322: Type '{ children: "hello"; className: true; }' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
-!!! error TS2322:   Type '{ children: "hello"; className: true; }' is not assignable to type 'HyphenProps'.
-!!! error TS2322:     Property '"data-format"' is missing in type '{ children: "hello"; className: true; }'.
-    const b8 = <MainButton data-format />;  // incorrect type for specified hyphanted name
+    const b4 = <MainButton {...obj3} to />;  // Should error because Incorrect type; but attributes are any so everything is allowed
+    const b5 = <MainButton {...{ onClick(e: any) { } }} {...obj0} />;  // Spread retain method declaration (see GitHub #13365), so now there is an extra attributes
+                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+!!! error TS2322: Type '{ to: string; onClick(e: any): void; }' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
+!!! error TS2322:   Property 'to' does not exist on type 'IntrinsicAttributes & HyphenProps'.
+    const b6 = <MainButton {...{ onClick(e: any){} }} children={10} />;  // incorrect type for optional attribute
+                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+!!! error TS2322: Type '{ children: 10; onClick(e: any): void; }' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
+!!! error TS2322:   Property 'onClick' does not exist on type 'IntrinsicAttributes & HyphenProps'.
+    const b7 = <MainButton {...{ onClick(e: any){} }} children="hello" className />;  // incorrect type for optional attribute
+                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+!!! error TS2322: Type '{ children: "hello"; className: true; onClick(e: any): void; }' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
+!!! error TS2322:   Property 'onClick' does not exist on type 'IntrinsicAttributes & HyphenProps'.
+    const b8 = <MainButton data-format />;  // incorrect type for specified hyphanated name
                            ~~~~~~~~~~~
 !!! error TS2322: Type '{ data-format: true; }' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
 !!! error TS2322:   Type '{ data-format: true; }' is not assignable to type 'HyphenProps'.
diff --git a/tests/baselines/reference/tsxStatelessFunctionComponentOverload5.js b/tests/baselines/reference/tsxStatelessFunctionComponentOverload5.js
index 21cae8eb395..8e488869224 100644
--- a/tests/baselines/reference/tsxStatelessFunctionComponentOverload5.js
+++ b/tests/baselines/reference/tsxStatelessFunctionComponentOverload5.js
@@ -51,11 +51,11 @@ const b0 = <MainButton to='/some/path' onClick={(e)=>{}}>GO</MainButton>;  // ex
 const b1 = <MainButton onClick={(e: any)=> {}} {...obj0}>Hello world</MainButton>;  // extra property;
 const b2 = <MainButton {...{to: "10000"}} {...obj2} />;  // extra property
 const b3 = <MainButton {...{to: "10000"}} {...{onClick: (k) => {}}} />;  // extra property
-const b4 = <MainButton {...obj3} to />;  // Shoudld erro because Incorrect type; but attributes are any so everything is allowed
-const b5 = <MainButton {...{ onclick(){} }} />;  // Spread doesn't retain method declaration
-const b6 = <MainButton {...{ onclick(){} }} children={10} />;  // incorrect type for optional attribute
-const b7 = <MainButton {...{ onclick(){} }} children="hello" className />;  // incorrect type for optional attribute
-const b8 = <MainButton data-format />;  // incorrect type for specified hyphanted name
+const b4 = <MainButton {...obj3} to />;  // Should error because Incorrect type; but attributes are any so everything is allowed
+const b5 = <MainButton {...{ onClick(e: any) { } }} {...obj0} />;  // Spread retain method declaration (see GitHub #13365), so now there is an extra attributes
+const b6 = <MainButton {...{ onClick(e: any){} }} children={10} />;  // incorrect type for optional attribute
+const b7 = <MainButton {...{ onClick(e: any){} }} children="hello" className />;  // incorrect type for optional attribute
+const b8 = <MainButton data-format />;  // incorrect type for specified hyphanated name
 
 //// [file.jsx]
 define(["require", "exports", "react"], function (require, exports, React) {
@@ -84,9 +84,9 @@ define(["require", "exports", "react"], function (require, exports, React) {
     var b1 = <MainButton onClick={function (e) { }} {...obj0}>Hello world</MainButton>; // extra property;
     var b2 = <MainButton {...{ to: "10000" }} {...obj2}/>; // extra property
     var b3 = <MainButton {...{ to: "10000" }} {...{ onClick: function (k) { } }}/>; // extra property
-    var b4 = <MainButton {...obj3} to/>; // Shoudld erro because Incorrect type; but attributes are any so everything is allowed
-    var b5 = <MainButton {...{ onclick: function () { } }}/>; // Spread doesn't retain method declaration
-    var b6 = <MainButton {...{ onclick: function () { } }} children={10}/>; // incorrect type for optional attribute
-    var b7 = <MainButton {...{ onclick: function () { } }} children="hello" className/>; // incorrect type for optional attribute
-    var b8 = <MainButton data-format/>; // incorrect type for specified hyphanted name
+    var b4 = <MainButton {...obj3} to/>; // Should error because Incorrect type; but attributes are any so everything is allowed
+    var b5 = <MainButton {...{ onClick: function (e) { } }} {...obj0}/>; // Spread retain method declaration (see GitHub #13365), so now there is an extra attributes
+    var b6 = <MainButton {...{ onClick: function (e) { } }} children={10}/>; // incorrect type for optional attribute
+    var b7 = <MainButton {...{ onClick: function (e) { } }} children="hello" className/>; // incorrect type for optional attribute
+    var b8 = <MainButton data-format/>; // incorrect type for specified hyphanated name
 });
diff --git a/tests/baselines/reference/tsxStatelessFunctionComponentOverload6.js b/tests/baselines/reference/tsxStatelessFunctionComponentOverload6.js
index 071a7d05347..cabe9dc9ebf 100644
--- a/tests/baselines/reference/tsxStatelessFunctionComponentOverload6.js
+++ b/tests/baselines/reference/tsxStatelessFunctionComponentOverload6.js
@@ -49,7 +49,7 @@ const b4 = <MainButton {...obj1} />;  // any; just pick the first overload
 const b5 = <MainButton {...obj1} to="/to/somewhere" />;  // should pick the second overload
 const b6 = <MainButton {...obj2} />;
 const b7 = <MainButton {...{onClick: () => { console.log("hi") }}} />;
-const b8 = <MainButton {...obj} {...{onClick() {}}} />;  // OK; method declaration get discarded
+const b8 = <MainButton {...{onClick() {}}} />;  // OK; method declaration get retained (See GitHub #13365)
 const b9 = <MainButton to='/some/path' extra-prop>GO</MainButton>;
 const b10 = <MainButton to='/some/path' children="hi" >GO</MainButton>;
 const b11 = <MainButton onClick={(e) => {}} className="hello" data-format>Hello world</MainButton>;
@@ -86,7 +86,7 @@ define(["require", "exports", "react"], function (require, exports, React) {
     var b5 = <MainButton {...obj1} to="/to/somewhere"/>; // should pick the second overload
     var b6 = <MainButton {...obj2}/>;
     var b7 = <MainButton {...{ onClick: function () { console.log("hi"); } }}/>;
-    var b8 = <MainButton {...obj} {...{ onClick: function () { } }}/>; // OK; method declaration get discarded
+    var b8 = <MainButton {...{ onClick: function () { } }}/>; // OK; method declaration get retained (See GitHub #13365)
     var b9 = <MainButton to='/some/path' extra-prop>GO</MainButton>;
     var b10 = <MainButton to='/some/path' children="hi">GO</MainButton>;
     var b11 = <MainButton onClick={function (e) { }} className="hello" data-format>Hello world</MainButton>;
diff --git a/tests/baselines/reference/tsxStatelessFunctionComponentOverload6.symbols b/tests/baselines/reference/tsxStatelessFunctionComponentOverload6.symbols
index 308752e1c21..681fdfad594 100644
--- a/tests/baselines/reference/tsxStatelessFunctionComponentOverload6.symbols
+++ b/tests/baselines/reference/tsxStatelessFunctionComponentOverload6.symbols
@@ -155,11 +155,10 @@ const b7 = <MainButton {...{onClick: () => { console.log("hi") }}} />;
 >console : Symbol(console, Decl(lib.d.ts, --, --))
 >log : Symbol(Console.log, Decl(lib.d.ts, --, --))
 
-const b8 = <MainButton {...obj} {...{onClick() {}}} />;  // OK; method declaration get discarded
+const b8 = <MainButton {...{onClick() {}}} />;  // OK; method declaration get retained (See GitHub #13365)
 >b8 : Symbol(b8, Decl(file.tsx, 50, 5))
 >MainButton : Symbol(MainButton, Decl(file.tsx, 27, 1), Decl(file.tsx, 29, 66), Decl(file.tsx, 30, 62), Decl(file.tsx, 31, 66))
->obj : Symbol(obj, Decl(file.tsx, 20, 3))
->onClick : Symbol(onClick, Decl(file.tsx, 50, 37))
+>onClick : Symbol(onClick, Decl(file.tsx, 50, 28))
 
 const b9 = <MainButton to='/some/path' extra-prop>GO</MainButton>;
 >b9 : Symbol(b9, Decl(file.tsx, 51, 5))
diff --git a/tests/baselines/reference/tsxStatelessFunctionComponentOverload6.types b/tests/baselines/reference/tsxStatelessFunctionComponentOverload6.types
index 296619e2051..6e200eb75f6 100644
--- a/tests/baselines/reference/tsxStatelessFunctionComponentOverload6.types
+++ b/tests/baselines/reference/tsxStatelessFunctionComponentOverload6.types
@@ -156,13 +156,13 @@ const b4 = <MainButton {...obj1} />;  // any; just pick the first overload
 >b4 : JSX.Element
 ><MainButton {...obj1} /> : JSX.Element
 >MainButton : { (buttonProps: ButtonProps): JSX.Element; (linkProps: LinkProps): JSX.Element; (hyphenProps: HyphenProps): JSX.Element; }
->obj1 : undefined
+>obj1 : any
 
 const b5 = <MainButton {...obj1} to="/to/somewhere" />;  // should pick the second overload
 >b5 : JSX.Element
 ><MainButton {...obj1} to="/to/somewhere" /> : JSX.Element
 >MainButton : { (buttonProps: ButtonProps): JSX.Element; (linkProps: LinkProps): JSX.Element; (hyphenProps: HyphenProps): JSX.Element; }
->obj1 : undefined
+>obj1 : any
 >to : string
 
 const b6 = <MainButton {...obj2} />;
@@ -184,11 +184,10 @@ const b7 = <MainButton {...{onClick: () => { console.log("hi") }}} />;
 >log : (message?: any, ...optionalParams: any[]) => void
 >"hi" : "hi"
 
-const b8 = <MainButton {...obj} {...{onClick() {}}} />;  // OK; method declaration get discarded
+const b8 = <MainButton {...{onClick() {}}} />;  // OK; method declaration get retained (See GitHub #13365)
 >b8 : JSX.Element
-><MainButton {...obj} {...{onClick() {}}} /> : JSX.Element
+><MainButton {...{onClick() {}}} /> : JSX.Element
 >MainButton : { (buttonProps: ButtonProps): JSX.Element; (linkProps: LinkProps): JSX.Element; (hyphenProps: HyphenProps): JSX.Element; }
->obj : { children: string; to: string; }
 >{onClick() {}} : { onClick(): void; }
 >onClick : () => void
 
diff --git a/tests/cases/conformance/jsx/tsxStatelessFunctionComponentOverload5.tsx b/tests/cases/conformance/jsx/tsxStatelessFunctionComponentOverload5.tsx
index 8821d0adcce..d3fd7f2ef0b 100644
--- a/tests/cases/conformance/jsx/tsxStatelessFunctionComponentOverload5.tsx
+++ b/tests/cases/conformance/jsx/tsxStatelessFunctionComponentOverload5.tsx
@@ -55,8 +55,8 @@ const b0 = <MainButton to='/some/path' onClick={(e)=>{}}>GO</MainButton>;  // ex
 const b1 = <MainButton onClick={(e: any)=> {}} {...obj0}>Hello world</MainButton>;  // extra property;
 const b2 = <MainButton {...{to: "10000"}} {...obj2} />;  // extra property
 const b3 = <MainButton {...{to: "10000"}} {...{onClick: (k) => {}}} />;  // extra property
-const b4 = <MainButton {...obj3} to />;  // Shoudld erro because Incorrect type; but attributes are any so everything is allowed
-const b5 = <MainButton {...{ onclick(){} }} />;  // Spread doesn't retain method declaration
-const b6 = <MainButton {...{ onclick(){} }} children={10} />;  // incorrect type for optional attribute
-const b7 = <MainButton {...{ onclick(){} }} children="hello" className />;  // incorrect type for optional attribute
-const b8 = <MainButton data-format />;  // incorrect type for specified hyphanted name
\ No newline at end of file
+const b4 = <MainButton {...obj3} to />;  // Should error because Incorrect type; but attributes are any so everything is allowed
+const b5 = <MainButton {...{ onClick(e: any) { } }} {...obj0} />;  // Spread retain method declaration (see GitHub #13365), so now there is an extra attributes
+const b6 = <MainButton {...{ onClick(e: any){} }} children={10} />;  // incorrect type for optional attribute
+const b7 = <MainButton {...{ onClick(e: any){} }} children="hello" className />;  // incorrect type for optional attribute
+const b8 = <MainButton data-format />;  // incorrect type for specified hyphanated name
\ No newline at end of file
diff --git a/tests/cases/conformance/jsx/tsxStatelessFunctionComponentOverload6.tsx b/tests/cases/conformance/jsx/tsxStatelessFunctionComponentOverload6.tsx
index 2bd372eaa0d..b70d48dd7fd 100644
--- a/tests/cases/conformance/jsx/tsxStatelessFunctionComponentOverload6.tsx
+++ b/tests/cases/conformance/jsx/tsxStatelessFunctionComponentOverload6.tsx
@@ -53,7 +53,7 @@ const b4 = <MainButton {...obj1} />;  // any; just pick the first overload
 const b5 = <MainButton {...obj1} to="/to/somewhere" />;  // should pick the second overload
 const b6 = <MainButton {...obj2} />;
 const b7 = <MainButton {...{onClick: () => { console.log("hi") }}} />;
-const b8 = <MainButton {...obj} {...{onClick() {}}} />;  // OK; method declaration get discarded
+const b8 = <MainButton {...{onClick() {}}} />;  // OK; method declaration get retained (See GitHub #13365)
 const b9 = <MainButton to='/some/path' extra-prop>GO</MainButton>;
 const b10 = <MainButton to='/some/path' children="hi" >GO</MainButton>;
 const b11 = <MainButton onClick={(e) => {}} className="hello" data-format>Hello world</MainButton>;
diff --git a/tests/cases/fourslash/tsxGoToDefinitionStatelessFunction1.ts b/tests/cases/fourslash/tsxGoToDefinitionStatelessFunction1.ts
index d715dc5b204..d620b3585af 100644
--- a/tests/cases/fourslash/tsxGoToDefinitionStatelessFunction1.ts
+++ b/tests/cases/fourslash/tsxGoToDefinitionStatelessFunction1.ts
@@ -15,7 +15,7 @@
 ////     propString: "hell"
 ////     /*pt2*/optional?: boolean
 //// }
-//// /*opt*/declare function Opt(attributes: OptionPropBag): JSX.Element;
+//// declare function /*opt*/Opt(attributes: OptionPropBag): JSX.Element;
 //// let opt = <O/*one*/pt />;
 //// let opt1 = <Op/*two*/t pr/*p1*/opx={100} />;
 //// let opt2 = <Op/*three*/t propx={100} opt/*p2*/ional />;
diff --git a/tests/cases/fourslash/tsxGoToDefinitionStatelessFunction2.ts b/tests/cases/fourslash/tsxGoToDefinitionStatelessFunction2.ts
index 77eb0864828..946cc01cc14 100644
--- a/tests/cases/fourslash/tsxGoToDefinitionStatelessFunction2.ts
+++ b/tests/cases/fourslash/tsxGoToDefinitionStatelessFunction2.ts
@@ -20,9 +20,9 @@
 //// interface LinkProps extends ClickableProps {
 ////     goTo: string;
 //// }
-//// /*firstSource*/declare function MainButton(buttonProps: ButtonProps): JSX.Element;
-//// /*secondSource*/declare function MainButton(linkProps: LinkProps): JSX.Element;
-//// /*thirdSource*/declare function MainButton(props: ButtonProps | LinkProps): JSX.Element;
+//// declare function /*firstSource*/MainButton(buttonProps: ButtonProps): JSX.Element;
+//// declare function /*secondSource*/MainButton(linkProps: LinkProps): JSX.Element;
+//// declare function /*thirdSource*/MainButton(props: ButtonProps | LinkProps): JSX.Element;
 //// let opt = <Main/*firstTarget*/Button />;
 //// let opt = <Main/*secondTarget*/Button children="chidlren" />;
 //// let opt = <Main/*thirdTarget*/Button onClick={()=>{}} />;