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falsandtrumhegazy
falsandtru
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Fix Array.{reduce,reduceRight} methods (microsoft#18987)
1 parent 17a1cd0 commit d23e5f1

23 files changed

Lines changed: 115 additions & 93 deletions

‎src/lib/es5.d.ts‎

Lines changed: 44 additions & 22 deletions
Large diffs are not rendered by default.

‎tests/baselines/reference/anyInferenceAnonymousFunctions.symbols‎

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -3,9 +3,9 @@ var paired: any[];
33
>paired : Symbol(paired, Decl(anyInferenceAnonymousFunctions.ts, 0, 3))
44

55
paired.reduce(function (a1, a2) {
6-
>paired.reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
6+
>paired.reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
77
>paired : Symbol(paired, Decl(anyInferenceAnonymousFunctions.ts, 0, 3))
8-
>reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
8+
>reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
99
>a1 : Symbol(a1, Decl(anyInferenceAnonymousFunctions.ts, 2, 24))
1010
>a2 : Symbol(a2, Decl(anyInferenceAnonymousFunctions.ts, 2, 27))
1111

@@ -15,9 +15,9 @@ paired.reduce(function (a1, a2) {
1515
} , []);
1616

1717
paired.reduce((b1, b2) => {
18-
>paired.reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
18+
>paired.reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
1919
>paired : Symbol(paired, Decl(anyInferenceAnonymousFunctions.ts, 0, 3))
20-
>reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
20+
>reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
2121
>b1 : Symbol(b1, Decl(anyInferenceAnonymousFunctions.ts, 8, 15))
2222
>b2 : Symbol(b2, Decl(anyInferenceAnonymousFunctions.ts, 8, 18))
2323

@@ -27,9 +27,9 @@ paired.reduce((b1, b2) => {
2727
} , []);
2828

2929
paired.reduce((b3, b4) => b3.concat({}), []);
30-
>paired.reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
30+
>paired.reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
3131
>paired : Symbol(paired, Decl(anyInferenceAnonymousFunctions.ts, 0, 3))
32-
>reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
32+
>reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
3333
>b3 : Symbol(b3, Decl(anyInferenceAnonymousFunctions.ts, 13, 15))
3434
>b4 : Symbol(b4, Decl(anyInferenceAnonymousFunctions.ts, 13, 18))
3535
>b3 : Symbol(b3, Decl(anyInferenceAnonymousFunctions.ts, 13, 15))

‎tests/baselines/reference/anyInferenceAnonymousFunctions.types‎

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -4,9 +4,9 @@ var paired: any[];
44

55
paired.reduce(function (a1, a2) {
66
>paired.reduce(function (a1, a2) { return a1.concat({});} , []) : any
7-
>paired.reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
7+
>paired.reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any): any; (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
88
>paired : any[]
9-
>reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
9+
>reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any): any; (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
1010
>function (a1, a2) { return a1.concat({});} : (a1: any, a2: any) => any
1111
>a1 : any
1212
>a2 : any
@@ -23,9 +23,9 @@ paired.reduce(function (a1, a2) {
2323

2424
paired.reduce((b1, b2) => {
2525
>paired.reduce((b1, b2) => { return b1.concat({});} , []) : any
26-
>paired.reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
26+
>paired.reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any): any; (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
2727
>paired : any[]
28-
>reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
28+
>reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any): any; (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
2929
>(b1, b2) => { return b1.concat({});} : (b1: any, b2: any) => any
3030
>b1 : any
3131
>b2 : any
@@ -42,9 +42,9 @@ paired.reduce((b1, b2) => {
4242

4343
paired.reduce((b3, b4) => b3.concat({}), []);
4444
>paired.reduce((b3, b4) => b3.concat({}), []) : any
45-
>paired.reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
45+
>paired.reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any): any; (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
4646
>paired : any[]
47-
>reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
47+
>reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any): any; (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
4848
>(b3, b4) => b3.concat({}) : (b3: any, b4: any) => any
4949
>b3 : any
5050
>b4 : any

‎tests/baselines/reference/duplicateOverloadInTypeAugmentation1.symbols‎

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -4,7 +4,7 @@ interface Array<T> {
44
>T : Symbol(T, Decl(lib.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 16))
55

66
reduce(callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T,
7-
>reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 20), Decl(duplicateOverloadInTypeAugmentation1.ts, 2, 29))
7+
>reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 20), Decl(duplicateOverloadInTypeAugmentation1.ts, 2, 29))
88
>callbackfn : Symbol(callbackfn, Decl(duplicateOverloadInTypeAugmentation1.ts, 1, 11))
99
>previousValue : Symbol(previousValue, Decl(duplicateOverloadInTypeAugmentation1.ts, 1, 24))
1010
>T : Symbol(T, Decl(lib.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 16))
@@ -21,7 +21,7 @@ interface Array<T> {
2121
>T : Symbol(T, Decl(lib.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 16))
2222

2323
reduce<U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U,
24-
>reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 20), Decl(duplicateOverloadInTypeAugmentation1.ts, 2, 29))
24+
>reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 20), Decl(duplicateOverloadInTypeAugmentation1.ts, 2, 29))
2525
>U : Symbol(U, Decl(duplicateOverloadInTypeAugmentation1.ts, 3, 11))
2626
>callbackfn : Symbol(callbackfn, Decl(duplicateOverloadInTypeAugmentation1.ts, 3, 14))
2727
>previousValue : Symbol(previousValue, Decl(duplicateOverloadInTypeAugmentation1.ts, 3, 27))
@@ -44,9 +44,9 @@ var a: Array<string>;
4444

4545
var r5 = a.reduce((x, y) => x + y);
4646
>r5 : Symbol(r5, Decl(duplicateOverloadInTypeAugmentation1.ts, 7, 3))
47-
>a.reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 20), Decl(duplicateOverloadInTypeAugmentation1.ts, 2, 29))
47+
>a.reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 20), Decl(duplicateOverloadInTypeAugmentation1.ts, 2, 29))
4848
>a : Symbol(a, Decl(duplicateOverloadInTypeAugmentation1.ts, 6, 3))
49-
>reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 20), Decl(duplicateOverloadInTypeAugmentation1.ts, 2, 29))
49+
>reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 20), Decl(duplicateOverloadInTypeAugmentation1.ts, 2, 29))
5050
>x : Symbol(x, Decl(duplicateOverloadInTypeAugmentation1.ts, 7, 19))
5151
>y : Symbol(y, Decl(duplicateOverloadInTypeAugmentation1.ts, 7, 21))
5252
>x : Symbol(x, Decl(duplicateOverloadInTypeAugmentation1.ts, 7, 19))

‎tests/baselines/reference/duplicateOverloadInTypeAugmentation1.types‎

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -4,7 +4,7 @@ interface Array<T> {
44
>T : T
55

66
reduce(callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T,
7-
>reduce : { (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; }
7+
>reduce : { (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T): T; (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; }
88
>callbackfn : (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T
99
>previousValue : T
1010
>T : T
@@ -21,7 +21,7 @@ interface Array<T> {
2121
>T : T
2222

2323
reduce<U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U,
24-
>reduce : { (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; }
24+
>reduce : { (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T): T; (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; }
2525
>U : U
2626
>callbackfn : (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U
2727
>previousValue : U
@@ -45,9 +45,9 @@ var a: Array<string>;
4545
var r5 = a.reduce((x, y) => x + y);
4646
>r5 : string
4747
>a.reduce((x, y) => x + y) : string
48-
>a.reduce : { (callbackfn: (previousValue: string, currentValue: string, currentIndex: number, array: string[]) => string, initialValue?: string): string; <U>(callbackfn: (previousValue: U, currentValue: string, currentIndex: number, array: string[]) => U, initialValue: U): U; (callbackfn: (previousValue: string, currentValue: string, currentIndex: number, array: string[]) => string, initialValue?: string): string; <U>(callbackfn: (previousValue: U, currentValue: string, currentIndex: number, array: string[]) => U, initialValue: U): U; }
48+
>a.reduce : { (callbackfn: (previousValue: string, currentValue: string, currentIndex: number, array: string[]) => string): string; (callbackfn: (previousValue: string, currentValue: string, currentIndex: number, array: string[]) => string, initialValue: string): string; <U>(callbackfn: (previousValue: U, currentValue: string, currentIndex: number, array: string[]) => U, initialValue: U): U; (callbackfn: (previousValue: string, currentValue: string, currentIndex: number, array: string[]) => string, initialValue?: string): string; <U>(callbackfn: (previousValue: U, currentValue: string, currentIndex: number, array: string[]) => U, initialValue: U): U; }
4949
>a : string[]
50-
>reduce : { (callbackfn: (previousValue: string, currentValue: string, currentIndex: number, array: string[]) => string, initialValue?: string): string; <U>(callbackfn: (previousValue: U, currentValue: string, currentIndex: number, array: string[]) => U, initialValue: U): U; (callbackfn: (previousValue: string, currentValue: string, currentIndex: number, array: string[]) => string, initialValue?: string): string; <U>(callbackfn: (previousValue: U, currentValue: string, currentIndex: number, array: string[]) => U, initialValue: U): U; }
50+
>reduce : { (callbackfn: (previousValue: string, currentValue: string, currentIndex: number, array: string[]) => string): string; (callbackfn: (previousValue: string, currentValue: string, currentIndex: number, array: string[]) => string, initialValue: string): string; <U>(callbackfn: (previousValue: U, currentValue: string, currentIndex: number, array: string[]) => U, initialValue: U): U; (callbackfn: (previousValue: string, currentValue: string, currentIndex: number, array: string[]) => string, initialValue?: string): string; <U>(callbackfn: (previousValue: U, currentValue: string, currentIndex: number, array: string[]) => U, initialValue: U): U; }
5151
>(x, y) => x + y : (x: string, y: string) => string
5252
>x : string
5353
>y : string

‎tests/baselines/reference/genericContextualTypingSpecialization.symbols‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -3,9 +3,9 @@ var b: number[];
33
>b : Symbol(b, Decl(genericContextualTypingSpecialization.ts, 0, 3))
44

55
b.reduce<number>((c, d) => c + d, 0); // should not error on '+'
6-
>b.reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
6+
>b.reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
77
>b : Symbol(b, Decl(genericContextualTypingSpecialization.ts, 0, 3))
8-
>reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
8+
>reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
99
>c : Symbol(c, Decl(genericContextualTypingSpecialization.ts, 1, 18))
1010
>d : Symbol(d, Decl(genericContextualTypingSpecialization.ts, 1, 20))
1111
>c : Symbol(c, Decl(genericContextualTypingSpecialization.ts, 1, 18))

‎tests/baselines/reference/genericContextualTypingSpecialization.types‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -4,9 +4,9 @@ var b: number[];
44

55
b.reduce<number>((c, d) => c + d, 0); // should not error on '+'
66
>b.reduce<number>((c, d) => c + d, 0) : number
7-
>b.reduce : { (callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: number[]) => number, initialValue?: number): number; <U>(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: number[]) => U, initialValue: U): U; }
7+
>b.reduce : { (callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: number[]) => number): number; (callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: number[]) => number, initialValue: number): number; <U>(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: number[]) => U, initialValue: U): U; }
88
>b : number[]
9-
>reduce : { (callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: number[]) => number, initialValue?: number): number; <U>(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: number[]) => U, initialValue: U): U; }
9+
>reduce : { (callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: number[]) => number): number; (callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: number[]) => number, initialValue: number): number; <U>(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: number[]) => U, initialValue: U): U; }
1010
>(c, d) => c + d : (c: number, d: number) => number
1111
>c : number
1212
>d : number

‎tests/baselines/reference/genericReduce.symbols‎

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -14,19 +14,19 @@ var b = a.map(s => s.length);
1414

1515
var n1 = b.reduce((x, y) => x + y);
1616
>n1 : Symbol(n1, Decl(genericReduce.ts, 2, 3))
17-
>b.reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
17+
>b.reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
1818
>b : Symbol(b, Decl(genericReduce.ts, 1, 3))
19-
>reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
19+
>reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
2020
>x : Symbol(x, Decl(genericReduce.ts, 2, 19))
2121
>y : Symbol(y, Decl(genericReduce.ts, 2, 21))
2222
>x : Symbol(x, Decl(genericReduce.ts, 2, 19))
2323
>y : Symbol(y, Decl(genericReduce.ts, 2, 21))
2424

2525
var n2 = b.reduceRight((x, y) => x + y);
2626
>n2 : Symbol(n2, Decl(genericReduce.ts, 3, 3))
27-
>b.reduceRight : Symbol(Array.reduceRight, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
27+
>b.reduceRight : Symbol(Array.reduceRight, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
2828
>b : Symbol(b, Decl(genericReduce.ts, 1, 3))
29-
>reduceRight : Symbol(Array.reduceRight, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
29+
>reduceRight : Symbol(Array.reduceRight, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
3030
>x : Symbol(x, Decl(genericReduce.ts, 3, 24))
3131
>y : Symbol(y, Decl(genericReduce.ts, 3, 26))
3232
>x : Symbol(x, Decl(genericReduce.ts, 3, 24))
@@ -50,9 +50,9 @@ n2.toExponential(2); // should not error if 'n2' is correctly number.
5050

5151
var n3 = b.reduce<string>( (x, y) => x + y, ""); // Initial value is of type string
5252
>n3 : Symbol(n3, Decl(genericReduce.ts, 10, 3))
53-
>b.reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
53+
>b.reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
5454
>b : Symbol(b, Decl(genericReduce.ts, 1, 3))
55-
>reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
55+
>reduce : Symbol(Array.reduce, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
5656
>x : Symbol(x, Decl(genericReduce.ts, 10, 28))
5757
>y : Symbol(y, Decl(genericReduce.ts, 10, 30))
5858
>x : Symbol(x, Decl(genericReduce.ts, 10, 28))

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