Tests for built in type name reference in type annotation

tests/baselines/reference/declFileTypeAnnotationBuiltInType.js

@@ -0,0 +1,91 @@
+//// [declFileTypeAnnotationBuiltInType.ts]
+
+// string
+function foo(): string {
+    return "";
+}
+function foo2() {
+    return "";
+}
+
+// number
+function foo3(): number {
+    return 10;
+}
+function foo4() {
+    return 10;
+}
+
+// boolean
+function foo5(): boolean {
+    return true;
+}
+function foo6() {
+    return false;
+}
+
+// void
+function foo7(): void {
+    return;
+}
+function foo8() {
+    return;
+}
+
+// any
+function foo9(): any {
+    return undefined;
+}
+function foo10() {
+    return undefined;
+}
+
+//// [declFileTypeAnnotationBuiltInType.js]
+// string
+function foo() {
+    return "";
+}
+function foo2() {
+    return "";
+}
+// number
+function foo3() {
+    return 10;
+}
+function foo4() {
+    return 10;
+}
+// boolean
+function foo5() {
+    return true;
+}
+function foo6() {
+    return false;
+}
+// void
+function foo7() {
+    return;
+}
+function foo8() {
+    return;
+}
+// any
+function foo9() {
+    return undefined;
+}
+function foo10() {
+    return undefined;
+}
+
+
+//// [declFileTypeAnnotationBuiltInType.d.ts]
+declare function foo(): string;
+declare function foo2(): string;
+declare function foo3(): number;
+declare function foo4(): number;
+declare function foo5(): boolean;
+declare function foo6(): boolean;
+declare function foo7(): void;
+declare function foo8(): void;
+declare function foo9(): any;
+declare function foo10(): any;

tests/baselines/reference/declFileTypeAnnotationBuiltInType.types

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+=== tests/cases/compiler/declFileTypeAnnotationBuiltInType.ts ===
+
+// string
+function foo(): string {
+>foo : () => string
+
+    return "";
+}
+function foo2() {
+>foo2 : () => string
+
+    return "";
+}
+
+// number
+function foo3(): number {
+>foo3 : () => number
+
+    return 10;
+}
+function foo4() {
+>foo4 : () => number
+
+    return 10;
+}
+
+// boolean
+function foo5(): boolean {
+>foo5 : () => boolean
+
+    return true;
+}
+function foo6() {
+>foo6 : () => boolean
+
+    return false;
+}
+
+// void
+function foo7(): void {
+>foo7 : () => void
+
+    return;
+}
+function foo8() {
+>foo8 : () => void
+
+    return;
+}
+
+// any
+function foo9(): any {
+>foo9 : () => any
+
+    return undefined;
+>undefined : undefined
+}
+function foo10() {
+>foo10 : () => any
+
+    return undefined;
+>undefined : undefined
+}

tests/cases/compiler/declFileTypeAnnotationBuiltInType.ts

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+// @target: ES5
+// @declaration: true
+
+// string
+function foo(): string {
+    return "";
+}
+function foo2() {
+    return "";
+}
+
+// number
+function foo3(): number {
+    return 10;
+}
+function foo4() {
+    return 10;
+}
+
+// boolean
+function foo5(): boolean {
+    return true;
+}
+function foo6() {
+    return false;
+}
+
+// void
+function foo7(): void {
+    return;
+}
+function foo8() {
+    return;
+}
+
+// any
+function foo9(): any {
+    return undefined;
+}
+function foo10() {
+    return undefined;
+}