Add tests and update baselines

microsoft · Nov 9, 2018 · fa63536 · fa63536
1 parent d4973d5
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Showing 27 changed files with 213 additions and 83 deletions.
diff --git a/tests/baselines/reference/anyInferenceAnonymousFunctions.symbols b/tests/baselines/reference/anyInferenceAnonymousFunctions.symbols
@@ -3,36 +3,42 @@ var paired: any[];
 >paired : Symbol(paired, Decl(anyInferenceAnonymousFunctions.ts, 0, 3))
 
 paired.reduce(function (a1, a2) {
->paired.reduce : Symbol(Array.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
+>paired.reduce : Symbol(Array.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
 >paired : Symbol(paired, Decl(anyInferenceAnonymousFunctions.ts, 0, 3))
->reduce : Symbol(Array.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
+>reduce : Symbol(Array.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
 >a1 : Symbol(a1, Decl(anyInferenceAnonymousFunctions.ts, 2, 24))
 >a2 : Symbol(a2, Decl(anyInferenceAnonymousFunctions.ts, 2, 27))
 
     return a1.concat({});
+>a1.concat : Symbol(Array.concat, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
 >a1 : Symbol(a1, Decl(anyInferenceAnonymousFunctions.ts, 2, 24))
+>concat : Symbol(Array.concat, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
 
 } , []);
 
 paired.reduce((b1, b2) => {
->paired.reduce : Symbol(Array.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
+>paired.reduce : Symbol(Array.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
 >paired : Symbol(paired, Decl(anyInferenceAnonymousFunctions.ts, 0, 3))
->reduce : Symbol(Array.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
+>reduce : Symbol(Array.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
 >b1 : Symbol(b1, Decl(anyInferenceAnonymousFunctions.ts, 8, 15))
 >b2 : Symbol(b2, Decl(anyInferenceAnonymousFunctions.ts, 8, 18))
 
     return b1.concat({});
+>b1.concat : Symbol(Array.concat, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
 >b1 : Symbol(b1, Decl(anyInferenceAnonymousFunctions.ts, 8, 15))
+>concat : Symbol(Array.concat, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
 
 } , []);
 
 paired.reduce((b3, b4) => b3.concat({}), []);
->paired.reduce : Symbol(Array.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
+>paired.reduce : Symbol(Array.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
 >paired : Symbol(paired, Decl(anyInferenceAnonymousFunctions.ts, 0, 3))
->reduce : Symbol(Array.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
+>reduce : Symbol(Array.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
 >b3 : Symbol(b3, Decl(anyInferenceAnonymousFunctions.ts, 13, 15))
 >b4 : Symbol(b4, Decl(anyInferenceAnonymousFunctions.ts, 13, 18))
+>b3.concat : Symbol(Array.concat, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
 >b3 : Symbol(b3, Decl(anyInferenceAnonymousFunctions.ts, 13, 15))
+>concat : Symbol(Array.concat, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
 
 paired.map((c1) => c1.count);
 >paired.map : Symbol(Array.map, Decl(lib.es5.d.ts, --, --))

diff --git a/tests/baselines/reference/anyInferenceAnonymousFunctions.types b/tests/baselines/reference/anyInferenceAnonymousFunctions.types
@@ -3,55 +3,55 @@ var paired: any[];
 >paired : any[]
 
 paired.reduce(function (a1, a2) {
->paired.reduce(function (a1, a2) {    return a1.concat({});} , []) : any
->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; }
+>paired.reduce(function (a1, a2) {    return a1.concat({});} , []) : any[]
+>paired.reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
 >paired : any[]
->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; }
->function (a1, a2) {    return a1.concat({});} : (a1: any, a2: any) => any
->a1 : any
+>reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
+>function (a1, a2) {    return a1.concat({});} : (a1: any[], a2: any) => any[]
+>a1 : any[]
 >a2 : any
 
     return a1.concat({});
->a1.concat({}) : any
->a1.concat : any
->a1 : any
->concat : any
+>a1.concat({}) : any[]
+>a1.concat : { (...items: ConcatArray<any>[]): any[]; (...items: any[]): any[]; }
+>a1 : any[]
+>concat : { (...items: ConcatArray<any>[]): any[]; (...items: any[]): any[]; }
 >{} : {}
 
 } , []);
 >[] : undefined[]
 
 paired.reduce((b1, b2) => {
->paired.reduce((b1, b2) => {    return b1.concat({});} , []) : any
->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; }
+>paired.reduce((b1, b2) => {    return b1.concat({});} , []) : any[]
+>paired.reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
 >paired : any[]
->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; }
->(b1, b2) => {    return b1.concat({});} : (b1: any, b2: any) => any
->b1 : any
+>reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
+>(b1, b2) => {    return b1.concat({});} : (b1: any[], b2: any) => any[]
+>b1 : any[]
 >b2 : any
 
     return b1.concat({});
->b1.concat({}) : any
->b1.concat : any
->b1 : any
->concat : any
+>b1.concat({}) : any[]
+>b1.concat : { (...items: ConcatArray<any>[]): any[]; (...items: any[]): any[]; }
+>b1 : any[]
+>concat : { (...items: ConcatArray<any>[]): any[]; (...items: any[]): any[]; }
 >{} : {}
 
 } , []);
 >[] : undefined[]
 
 paired.reduce((b3, b4) => b3.concat({}), []);
->paired.reduce((b3, b4) => b3.concat({}), []) : any
->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; }
+>paired.reduce((b3, b4) => b3.concat({}), []) : any[]
+>paired.reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
 >paired : any[]
->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; }
->(b3, b4) => b3.concat({}) : (b3: any, b4: any) => any
->b3 : any
+>reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
+>(b3, b4) => b3.concat({}) : (b3: any[], b4: any) => any[]
+>b3 : any[]
 >b4 : any
->b3.concat({}) : any
->b3.concat : any
->b3 : any
->concat : any
+>b3.concat({}) : any[]
+>b3.concat : { (...items: ConcatArray<any>[]): any[]; (...items: any[]): any[]; }
+>b3 : any[]
+>concat : { (...items: ConcatArray<any>[]): any[]; (...items: any[]): any[]; }
 >{} : {}
 >[] : undefined[]
 

diff --git a/tests/baselines/reference/arrayReduce.errors.txt b/tests/baselines/reference/arrayReduce.errors.txt
@@ -0,0 +1,26 @@
+tests/cases/compiler/arrayReduce.ts(10,2): error TS2322: Type '{ kind: string; value: number; }' is not assignable to type 'Operation'.
+  Types of property 'kind' are incompatible.
+    Type 'string' is not assignable to type '"add" | "subtract"'.
+
+
+==== tests/cases/compiler/arrayReduce.ts (1 errors) ====
+    function toStrings(arr: ReadonlyArray<object>): string[] {
+    	return arr.reduce((acc, obj) => {
+    		acc.push(obj.toString());
+    		return acc;
+    	}, [] as string[]);
+    }
+
+    interface Operation { readonly kind: "add" | "subtract"; readonly value: number; }
+    function add(arr: ReadonlyArray<Operation>): Operation {
+    	return arr.reduce(({ value }, { kind, value: v }) => {
+    	~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+    		return { kind: "add", value: kind === "add" ? value + v : value - v };
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+    	}, { kind: "add", value: 5 });
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+!!! error TS2322: Type '{ kind: string; value: number; }' is not assignable to type 'Operation'.
+!!! error TS2322:   Types of property 'kind' are incompatible.
+!!! error TS2322:     Type 'string' is not assignable to type '"add" | "subtract"'.
+    }
+
diff --git a/tests/baselines/reference/arrayReduce.js b/tests/baselines/reference/arrayReduce.js
@@ -5,6 +5,13 @@ function toStrings(arr: ReadonlyArray<object>): string[] {
 		return acc;
 	}, [] as string[]);
 }
+
+interface Operation { readonly kind: "add" | "subtract"; readonly value: number; }
+function add(arr: ReadonlyArray<Operation>): Operation {
+	return arr.reduce(({ value }, { kind, value: v }) => {
+		return { kind: "add", value: kind === "add" ? value + v : value - v };
+	}, { kind: "add", value: 5 });
+}
 
 
 //// [arrayReduce.js]
@@ -14,3 +21,10 @@ function toStrings(arr) {
         return acc;
     }, []);
 }
+function add(arr) {
+    return arr.reduce(function (_a, _b) {
+        var value = _a.value;
+        var kind = _b.kind, v = _b.value;
+        return { kind: "add", value: kind === "add" ? value + v : value - v };
+    }, { kind: "add", value: 5 });
+}
diff --git a/tests/baselines/reference/arrayReduce.symbols b/tests/baselines/reference/arrayReduce.symbols
@@ -25,3 +25,38 @@ function toStrings(arr: ReadonlyArray<object>): string[] {
 	}, [] as string[]);
 }
 
+interface Operation { readonly kind: "add" | "subtract"; readonly value: number; }
+>Operation : Symbol(Operation, Decl(arrayReduce.ts, 5, 1))
+>kind : Symbol(Operation.kind, Decl(arrayReduce.ts, 7, 21))
+>value : Symbol(Operation.value, Decl(arrayReduce.ts, 7, 56))
+
+function add(arr: ReadonlyArray<Operation>): Operation {
+>add : Symbol(add, Decl(arrayReduce.ts, 7, 82))
+>arr : Symbol(arr, Decl(arrayReduce.ts, 8, 13))
+>ReadonlyArray : Symbol(ReadonlyArray, Decl(lib.es5.d.ts, --, --))
+>Operation : Symbol(Operation, Decl(arrayReduce.ts, 5, 1))
+>Operation : Symbol(Operation, Decl(arrayReduce.ts, 5, 1))
+
+	return arr.reduce(({ value }, { kind, value: v }) => {
+>arr.reduce : Symbol(ReadonlyArray.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
+>arr : Symbol(arr, Decl(arrayReduce.ts, 8, 13))
+>reduce : Symbol(ReadonlyArray.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --))
+>value : Symbol(value, Decl(arrayReduce.ts, 9, 21))
+>kind : Symbol(kind, Decl(arrayReduce.ts, 9, 32))
+>value : Symbol(Operation.value, Decl(arrayReduce.ts, 7, 56))
+>v : Symbol(v, Decl(arrayReduce.ts, 9, 38))
+
+		return { kind: "add", value: kind === "add" ? value + v : value - v };
+>kind : Symbol(kind, Decl(arrayReduce.ts, 10, 10))
+>value : Symbol(value, Decl(arrayReduce.ts, 10, 23))
+>kind : Symbol(kind, Decl(arrayReduce.ts, 9, 32))
+>value : Symbol(value, Decl(arrayReduce.ts, 9, 21))
+>v : Symbol(v, Decl(arrayReduce.ts, 9, 38))
+>value : Symbol(value, Decl(arrayReduce.ts, 9, 21))
+>v : Symbol(v, Decl(arrayReduce.ts, 9, 38))
+
+	}, { kind: "add", value: 5 });
+>kind : Symbol(kind, Decl(arrayReduce.ts, 11, 5))
+>value : Symbol(value, Decl(arrayReduce.ts, 11, 18))
+}
+
diff --git a/tests/baselines/reference/arrayReduce.types b/tests/baselines/reference/arrayReduce.types
@@ -2,7 +2,6 @@
 function toStrings(arr: ReadonlyArray<object>): string[] {
 >toStrings : (arr: ReadonlyArray<object>) => string[]
 >arr : ReadonlyArray<object>
->ReadonlyArray : ReadonlyArray<T>
 
 	return arr.reduce((acc, obj) => {
 >arr.reduce((acc, obj) => {		acc.push(obj.toString());		return acc;	}, [] as string[]) : string[]
@@ -31,3 +30,46 @@ function toStrings(arr: ReadonlyArray<object>): string[] {
 >[] : undefined[]
 }
 
+interface Operation { readonly kind: "add" | "subtract"; readonly value: number; }
+>kind : "add" | "subtract"
+>value : number
+
+function add(arr: ReadonlyArray<Operation>): Operation {
+>add : (arr: ReadonlyArray<Operation>) => Operation
+>arr : ReadonlyArray<Operation>
+
+	return arr.reduce(({ value }, { kind, value: v }) => {
+>arr.reduce(({ value }, { kind, value: v }) => {		return { kind: "add", value: kind === "add" ? value + v : value - v };	}, { kind: "add", value: 5 }) : { kind: string; value: number; }
+>arr.reduce : { (callbackfn: (previousValue: Operation, currentValue: Operation, currentIndex: number, array: ReadonlyArray<Operation>) => Operation): Operation; <U>(callbackfn: (previousValue: U, currentValue: Operation, currentIndex: number, array: ReadonlyArray<Operation>) => U, initialValue: U): U; }
+>arr : ReadonlyArray<Operation>
+>reduce : { (callbackfn: (previousValue: Operation, currentValue: Operation, currentIndex: number, array: ReadonlyArray<Operation>) => Operation): Operation; <U>(callbackfn: (previousValue: U, currentValue: Operation, currentIndex: number, array: ReadonlyArray<Operation>) => U, initialValue: U): U; }
+>({ value }, { kind, value: v }) => {		return { kind: "add", value: kind === "add" ? value + v : value - v };	} : ({ value }: { kind: string; value: number; }, { kind, value: v }: Operation) => { kind: string; value: number; }
+>value : number
+>kind : "add" | "subtract"
+>value : any
+>v : number
+
+		return { kind: "add", value: kind === "add" ? value + v : value - v };
+>{ kind: "add", value: kind === "add" ? value + v : value - v } : { kind: string; value: number; }
+>kind : string
+>"add" : "add"
+>value : number
+>kind === "add" ? value + v : value - v : number
+>kind === "add" : boolean
+>kind : "add" | "subtract"
+>"add" : "add"
+>value + v : number
+>value : number
+>v : number
+>value - v : number
+>value : number
+>v : number
+
+	}, { kind: "add", value: 5 });
+>{ kind: "add", value: 5 } : { kind: string; value: number; }
+>kind : string
+>"add" : "add"
+>value : number
+>5 : 5
+}
+
diff --git a/tests/baselines/reference/destructuringParameterDeclaration4.errors.txt b/tests/baselines/reference/destructuringParameterDeclaration4.errors.txt
@@ -41,7 +41,7 @@ tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration4.ts(
     a1(...array2);            // Error parameter type is (number|string)[]
           ~~~~~~
 !!! error TS2552: Cannot find name 'array2'. Did you mean 'Array'?
-!!! related TS2728 /.ts/lib.es5.d.ts:1358:15: 'Array' is declared here.
+!!! related TS2728 /.ts/lib.es5.d.ts:1354:15: 'Array' is declared here.
     a5([1, 2, "string", false, true]);       // Error, parameter type is [any, any, [[any]]]
               ~~~~~~~~
 !!! error TS2322: Type 'string' is not assignable to type '[[any]]'.

diff --git a/tests/baselines/reference/duplicateOverloadInTypeAugmentation1.symbols b/tests/baselines/reference/duplicateOverloadInTypeAugmentation1.symbols
@@ -4,7 +4,7 @@ interface Array<T> {
 >T : Symbol(T, Decl(lib.es5.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 16))
 
     reduce(callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T,
->reduce : Symbol(Array.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 20), Decl(duplicateOverloadInTypeAugmentation1.ts, 2, 29))
+>reduce : Symbol(Array.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 20), Decl(duplicateOverloadInTypeAugmentation1.ts, 2, 29))
 >callbackfn : Symbol(callbackfn, Decl(duplicateOverloadInTypeAugmentation1.ts, 1, 11))
 >previousValue : Symbol(previousValue, Decl(duplicateOverloadInTypeAugmentation1.ts, 1, 24))
 >T : Symbol(T, Decl(lib.es5.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 16))
@@ -21,7 +21,7 @@ interface Array<T> {
 >T : Symbol(T, Decl(lib.es5.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 16))
 
     reduce<U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U,
->reduce : Symbol(Array.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 20), Decl(duplicateOverloadInTypeAugmentation1.ts, 2, 29))
+>reduce : Symbol(Array.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 20), Decl(duplicateOverloadInTypeAugmentation1.ts, 2, 29))
 >U : Symbol(U, Decl(duplicateOverloadInTypeAugmentation1.ts, 3, 11))
 >callbackfn : Symbol(callbackfn, Decl(duplicateOverloadInTypeAugmentation1.ts, 3, 14))
 >previousValue : Symbol(previousValue, Decl(duplicateOverloadInTypeAugmentation1.ts, 3, 27))
@@ -44,9 +44,9 @@ var a: Array<string>;
 
 var r5 = a.reduce((x, y) => x + y);
 >r5 : Symbol(r5, Decl(duplicateOverloadInTypeAugmentation1.ts, 7, 3))
->a.reduce : Symbol(Array.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 20), Decl(duplicateOverloadInTypeAugmentation1.ts, 2, 29))
+>a.reduce : Symbol(Array.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 20), Decl(duplicateOverloadInTypeAugmentation1.ts, 2, 29))
 >a : Symbol(a, Decl(duplicateOverloadInTypeAugmentation1.ts, 6, 3))
->reduce : Symbol(Array.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 20), Decl(duplicateOverloadInTypeAugmentation1.ts, 2, 29))
+>reduce : Symbol(Array.reduce, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 20), Decl(duplicateOverloadInTypeAugmentation1.ts, 2, 29))
 >x : Symbol(x, Decl(duplicateOverloadInTypeAugmentation1.ts, 7, 19))
 >y : Symbol(y, Decl(duplicateOverloadInTypeAugmentation1.ts, 7, 21))
 >x : Symbol(x, Decl(duplicateOverloadInTypeAugmentation1.ts, 7, 19))