Add stricter parameter types for Object.values and Object.entries (#20553)

* Add stricter parameter types for Object.values and Object.entries

* Use mapped type and constrain 'T extends object'

* Revert everything but change to parameter types

src/lib/es2017.object.d.ts

@@ -9,7 +9,7 @@ interface ObjectConstructor {
      * Returns an array of values of the enumerable properties of an object
      * @param o Object that contains the properties and methods. This can be an object that you created or an existing Document Object Model (DOM) object.
      */
-    values(o: any): any[];
+    values(o: {}): any[];
 
     /**
      * Returns an array of key/values of the enumerable properties of an object
@@ -21,7 +21,7 @@ interface ObjectConstructor {
      * Returns an array of key/values of the enumerable properties of an object
      * @param o Object that contains the properties and methods. This can be an object that you created or an existing Document Object Model (DOM) object.
      */
-    entries(o: any): [string, any][];
+    entries(o: {}): [string, any][];
 
     /**
      * Returns an object containing all own property descriptors of an object

tests/baselines/reference/useObjectValuesAndEntries1.js

@@ -5,10 +5,10 @@ for (var x of Object.values(o)) {
     let y = x;
 }
 
-var entries = Object.entries(o);  // <-- entries: ['a' | 'b', number][]
-var entries1 = Object.entries(1); // <-- entries: [string, any][]
-var entries2 = Object.entries({a: true, b: 2}) // ['a' | 'b', number | boolean][]
-var entries3 = Object.entries({}) // [never, any][]
+var entries = Object.entries(o);
+var entries1 = Object.entries(1);
+var entries2 = Object.entries({a: true, b: 2})
+var entries3 = Object.entries({})
 
 
 //// [useObjectValuesAndEntries1.js]
@@ -17,7 +17,7 @@ for (var _i = 0, _a = Object.values(o); _i < _a.length; _i++) {
     var x = _a[_i];
     var y = x;
 }
-var entries = Object.entries(o); // <-- entries: ['a' | 'b', number][]
-var entries1 = Object.entries(1); // <-- entries: [string, any][]
-var entries2 = Object.entries({ a: true, b: 2 }); // ['a' | 'b', number | boolean][]
-var entries3 = Object.entries({}); // [never, any][]
+var entries = Object.entries(o);
+var entries1 = Object.entries(1);
+var entries2 = Object.entries({ a: true, b: 2 });
+var entries3 = Object.entries({});

tests/baselines/reference/useObjectValuesAndEntries1.symbols

@@ -16,20 +16,20 @@ for (var x of Object.values(o)) {
 >x : Symbol(x, Decl(useObjectValuesAndEntries1.ts, 2, 8))
 }
 
-var entries = Object.entries(o);  // <-- entries: ['a' | 'b', number][]
+var entries = Object.entries(o);
 >entries : Symbol(entries, Decl(useObjectValuesAndEntries1.ts, 6, 3))
 >Object.entries : Symbol(ObjectConstructor.entries, Decl(lib.es2017.object.d.ts, --, --), Decl(lib.es2017.object.d.ts, --, --))
 >Object : Symbol(Object, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
 >entries : Symbol(ObjectConstructor.entries, Decl(lib.es2017.object.d.ts, --, --), Decl(lib.es2017.object.d.ts, --, --))
 >o : Symbol(o, Decl(useObjectValuesAndEntries1.ts, 0, 3))
 
-var entries1 = Object.entries(1); // <-- entries: [string, any][]
+var entries1 = Object.entries(1);
 >entries1 : Symbol(entries1, Decl(useObjectValuesAndEntries1.ts, 7, 3))
 >Object.entries : Symbol(ObjectConstructor.entries, Decl(lib.es2017.object.d.ts, --, --), Decl(lib.es2017.object.d.ts, --, --))
 >Object : Symbol(Object, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
 >entries : Symbol(ObjectConstructor.entries, Decl(lib.es2017.object.d.ts, --, --), Decl(lib.es2017.object.d.ts, --, --))
 
-var entries2 = Object.entries({a: true, b: 2}) // ['a' | 'b', number | boolean][]
+var entries2 = Object.entries({a: true, b: 2})
 >entries2 : Symbol(entries2, Decl(useObjectValuesAndEntries1.ts, 8, 3))
 >Object.entries : Symbol(ObjectConstructor.entries, Decl(lib.es2017.object.d.ts, --, --), Decl(lib.es2017.object.d.ts, --, --))
 >Object : Symbol(Object, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
@@ -37,7 +37,7 @@ var entries2 = Object.entries({a: true, b: 2}) // ['a' | 'b', number | boolean][
 >a : Symbol(a, Decl(useObjectValuesAndEntries1.ts, 8, 31))
 >b : Symbol(b, Decl(useObjectValuesAndEntries1.ts, 8, 39))
 
-var entries3 = Object.entries({}) // [never, any][]
+var entries3 = Object.entries({})
 >entries3 : Symbol(entries3, Decl(useObjectValuesAndEntries1.ts, 9, 3))
 >Object.entries : Symbol(ObjectConstructor.entries, Decl(lib.es2017.object.d.ts, --, --), Decl(lib.es2017.object.d.ts, --, --))
 >Object : Symbol(Object, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))

tests/baselines/reference/useObjectValuesAndEntries1.types

@@ -10,9 +10,9 @@ var o = { a: 1, b: 2 };
 for (var x of Object.values(o)) {
 >x : number
 >Object.values(o) : number[]
->Object.values : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): T[]; (o: any): any[]; }
+>Object.values : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): T[]; (o: {}): any[]; }
 >Object : ObjectConstructor
->values : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): T[]; (o: any): any[]; }
+>values : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): T[]; (o: {}): any[]; }
 >o : { a: number; b: number; }
 
     let y = x;
@@ -20,39 +20,39 @@ for (var x of Object.values(o)) {
 >x : number
 }
 
-var entries = Object.entries(o);  // <-- entries: ['a' | 'b', number][]
+var entries = Object.entries(o);
 >entries : [string, number][]
 >Object.entries(o) : [string, number][]
->Object.entries : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): [string, T][]; (o: any): [string, any][]; }
+>Object.entries : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): [string, T][]; (o: {}): [string, any][]; }
 >Object : ObjectConstructor
->entries : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): [string, T][]; (o: any): [string, any][]; }
+>entries : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): [string, T][]; (o: {}): [string, any][]; }
 >o : { a: number; b: number; }
 
-var entries1 = Object.entries(1); // <-- entries: [string, any][]
+var entries1 = Object.entries(1);
 >entries1 : [string, any][]
 >Object.entries(1) : [string, any][]
->Object.entries : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): [string, T][]; (o: any): [string, any][]; }
+>Object.entries : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): [string, T][]; (o: {}): [string, any][]; }
 >Object : ObjectConstructor
->entries : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): [string, T][]; (o: any): [string, any][]; }
+>entries : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): [string, T][]; (o: {}): [string, any][]; }
 >1 : 1
 
-var entries2 = Object.entries({a: true, b: 2}) // ['a' | 'b', number | boolean][]
+var entries2 = Object.entries({a: true, b: 2})
 >entries2 : [string, number | boolean][]
 >Object.entries({a: true, b: 2}) : [string, number | boolean][]
->Object.entries : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): [string, T][]; (o: any): [string, any][]; }
+>Object.entries : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): [string, T][]; (o: {}): [string, any][]; }
 >Object : ObjectConstructor
->entries : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): [string, T][]; (o: any): [string, any][]; }
+>entries : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): [string, T][]; (o: {}): [string, any][]; }
 >{a: true, b: 2} : { a: boolean; b: number; }
 >a : boolean
 >true : true
 >b : number
 >2 : 2
 
-var entries3 = Object.entries({}) // [never, any][]
+var entries3 = Object.entries({})
 >entries3 : [string, {}][]
 >Object.entries({}) : [string, {}][]
->Object.entries : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): [string, T][]; (o: any): [string, any][]; }
+>Object.entries : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): [string, T][]; (o: {}): [string, any][]; }
 >Object : ObjectConstructor
->entries : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): [string, T][]; (o: any): [string, any][]; }
+>entries : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): [string, T][]; (o: {}): [string, any][]; }
 >{} : {}
 

tests/baselines/reference/useObjectValuesAndEntries4.types

@@ -10,9 +10,9 @@ var o = { a: 1, b: 2 };
 for (var x of Object.values(o)) {
 >x : number
 >Object.values(o) : number[]
->Object.values : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): T[]; (o: any): any[]; }
+>Object.values : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): T[]; (o: {}): any[]; }
 >Object : ObjectConstructor
->values : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): T[]; (o: any): any[]; }
+>values : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): T[]; (o: {}): any[]; }
 >o : { a: number; b: number; }
 
     let y = x;
@@ -23,8 +23,8 @@ for (var x of Object.values(o)) {
 var entries = Object.entries(o);
 >entries : [string, number][]
 >Object.entries(o) : [string, number][]
->Object.entries : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): [string, T][]; (o: any): [string, any][]; }
+>Object.entries : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): [string, T][]; (o: {}): [string, any][]; }
 >Object : ObjectConstructor
->entries : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): [string, T][]; (o: any): [string, any][]; }
+>entries : { <T>(o: { [s: string]: T; } | { [n: number]: T; }): [string, T][]; (o: {}): [string, any][]; }
 >o : { a: number; b: number; }
 

tests/cases/conformance/es2017/useObjectValuesAndEntries1.ts

@@ -7,7 +7,7 @@ for (var x of Object.values(o)) {
     let y = x;
 }
 
-var entries = Object.entries(o);  // <-- entries: ['a' | 'b', number][]
-var entries1 = Object.entries(1); // <-- entries: [string, any][]
-var entries2 = Object.entries({a: true, b: 2}) // ['a' | 'b', number | boolean][]
-var entries3 = Object.entries({}) // [never, any][]
+var entries = Object.entries(o);
+var entries1 = Object.entries(1);
+var entries2 = Object.entries({a: true, b: 2})
+var entries3 = Object.entries({})