Accepted baselines.

Author: DanielRosenwasser

tests/baselines/reference/arrayBufferIsViewNarrowsType.types

@@ -4,7 +4,7 @@ var obj: Object;
 >Object : Object
 
 if (ArrayBuffer.isView(obj)) {
->ArrayBuffer.isView(obj) : arg is ArrayBufferView
+>ArrayBuffer.isView(obj) : boolean
 >ArrayBuffer.isView : (arg: any) => arg is ArrayBufferView
 >ArrayBuffer : ArrayBufferConstructor
 >isView : (arg: any) => arg is ArrayBufferView

tests/baselines/reference/declarationEmitIdentifierPredicates01.symbols

@@ -0,0 +1,10 @@
+=== tests/cases/conformance/declarationEmit/typePredicates/declarationEmitIdentifierPredicates01.ts ===
+
+export function f(x: any): x is number {
+>f : Symbol(f, Decl(declarationEmitIdentifierPredicates01.ts, 0, 0))
+>x : Symbol(x, Decl(declarationEmitIdentifierPredicates01.ts, 1, 18))
+>x : Symbol(x, Decl(declarationEmitIdentifierPredicates01.ts, 1, 18))
+
+    return typeof x === "number";
+>x : Symbol(x, Decl(declarationEmitIdentifierPredicates01.ts, 1, 18))
+}

tests/baselines/reference/declarationEmitIdentifierPredicates01.types

@@ -0,0 +1,13 @@
+=== tests/cases/conformance/declarationEmit/typePredicates/declarationEmitIdentifierPredicates01.ts ===
+
+export function f(x: any): x is number {
+>f : (x: any) => x is number
+>x : any
+>x : any
+
+    return typeof x === "number";
+>typeof x === "number" : boolean
+>typeof x : string
+>x : any
+>"number" : string
+}

tests/baselines/reference/declarationEmitIdentifierPredicatesWithPrivateName01.errors.txt

@@ -0,0 +1,14 @@
+tests/cases/conformance/declarationEmit/typePredicates/declarationEmitIdentifierPredicatesWithPrivateName01.ts(6,33): error TS4060: Return type of exported function has or is using private name 'I'.
+
+
+==== tests/cases/conformance/declarationEmit/typePredicates/declarationEmitIdentifierPredicatesWithPrivateName01.ts (1 errors) ====
+    
+    interface I {
+        a: number;
+    }
+    
+    export function f(x: any): x is I {
+                                    ~
+!!! error TS4060: Return type of exported function has or is using private name 'I'.
+        return typeof x.a === "number";
+    }

tests/baselines/reference/declarationEmitThisPredicates01.symbols

@@ -0,0 +1,19 @@
+=== tests/cases/conformance/declarationEmit/typePredicates/declarationEmitThisPredicates01.ts ===
+
+export class C {
+>C : Symbol(C, Decl(declarationEmitThisPredicates01.ts, 0, 0))
+
+    m(): this is D {
+>m : Symbol(m, Decl(declarationEmitThisPredicates01.ts, 1, 16))
+>D : Symbol(D, Decl(declarationEmitThisPredicates01.ts, 5, 1))
+
+        return this instanceof D;
+>this : Symbol(C, Decl(declarationEmitThisPredicates01.ts, 0, 0))
+>D : Symbol(D, Decl(declarationEmitThisPredicates01.ts, 5, 1))
+    }
+}
+
+export class D extends C {
+>D : Symbol(D, Decl(declarationEmitThisPredicates01.ts, 5, 1))
+>C : Symbol(C, Decl(declarationEmitThisPredicates01.ts, 0, 0))
+}

tests/baselines/reference/declarationEmitThisPredicates01.types

@@ -0,0 +1,20 @@
+=== tests/cases/conformance/declarationEmit/typePredicates/declarationEmitThisPredicates01.ts ===
+
+export class C {
+>C : C
+
+    m(): this is D {
+>m : () => this is D
+>D : D
+
+        return this instanceof D;
+>this instanceof D : boolean
+>this : this
+>D : typeof D
+    }
+}
+
+export class D extends C {
+>D : D
+>C : C
+}

tests/baselines/reference/declarationEmitThisPredicates02.errors.txt

@@ -0,0 +1,19 @@
+tests/cases/conformance/declarationEmit/typePredicates/declarationEmitThisPredicates02.ts(9,10): error TS2526: A 'this' type is available only in a non-static member of a class or interface.
+
+
+==== tests/cases/conformance/declarationEmit/typePredicates/declarationEmitThisPredicates02.ts (1 errors) ====
+    
+    export interface Foo {
+        a: string;
+        b: number;
+        c: boolean;
+    }
+    
+    export const obj = {
+        m(): this is Foo {
+             ~~~~
+!!! error TS2526: A 'this' type is available only in a non-static member of a class or interface.
+            let dis = this as Foo;
+            return dis.a != null && dis.b != null && dis.c != null;
+        }
+    }

tests/baselines/reference/declarationEmitThisPredicatesWithPrivateName01.errors.txt

@@ -0,0 +1,15 @@
+tests/cases/conformance/declarationEmit/typePredicates/declarationEmitThisPredicatesWithPrivateName01.ts(3,18): error TS4055: Return type of public method from exported class has or is using private name 'D'.
+
+
+==== tests/cases/conformance/declarationEmit/typePredicates/declarationEmitThisPredicatesWithPrivateName01.ts (1 errors) ====
+    
+    export class C {
+        m(): this is D {
+                     ~
+!!! error TS4055: Return type of public method from exported class has or is using private name 'D'.
+            return this instanceof D;
+        }
+    }
+    
+    class D extends C {
+    }

tests/baselines/reference/declarationEmitThisPredicatesWithPrivateName02.errors.txt

@@ -0,0 +1,22 @@
+tests/cases/conformance/declarationEmit/typePredicates/declarationEmitThisPredicatesWithPrivateName02.ts(8,14): error TS4025: Exported variable 'obj' has or is using private name 'Foo'.
+tests/cases/conformance/declarationEmit/typePredicates/declarationEmitThisPredicatesWithPrivateName02.ts(9,10): error TS2526: A 'this' type is available only in a non-static member of a class or interface.
+
+
+==== tests/cases/conformance/declarationEmit/typePredicates/declarationEmitThisPredicatesWithPrivateName02.ts (2 errors) ====
+    
+    interface Foo {
+        a: string;
+        b: number;
+        c: boolean;
+    }
+    
+    export const obj = {
+                 ~~~
+!!! error TS4025: Exported variable 'obj' has or is using private name 'Foo'.
+        m(): this is Foo {
+             ~~~~
+!!! error TS2526: A 'this' type is available only in a non-static member of a class or interface.
+            let dis = this as Foo;
+            return dis.a != null && dis.b != null && dis.c != null;
+        }
+    }

tests/baselines/reference/isArray.types

@@ -4,7 +4,7 @@ var maybeArray: number | number[];
 
 
 if (Array.isArray(maybeArray)) {
->Array.isArray(maybeArray) : arg is any[]
+>Array.isArray(maybeArray) : boolean
 >Array.isArray : (arg: any) => arg is any[]
 >Array : ArrayConstructor
 >isArray : (arg: any) => arg is any[]