Accept new baselines

tests/baselines/reference/bestCommonTypeOfTuple.types

@@ -76,26 +76,26 @@ t4 = [E1.one, E2.two, 20];
 >20 : 20
 
 var e1 = t1[2];  // {}
->e1 : ((x: number) => string) | ((x: number) => number)
->t1[2] : ((x: number) => string) | ((x: number) => number)
+>e1 : undefined
+>t1[2] : undefined
 >t1 : [(x: number) => string, (x: number) => number]
 >2 : 2
 
 var e2 = t2[2];  // {}
->e2 : E1 | E2
->t2[2] : E1 | E2
+>e2 : undefined
+>t2[2] : undefined
 >t2 : [E1, E2]
 >2 : 2
 
 var e3 = t3[2];  // any
->e3 : any
->t3[2] : any
+>e3 : undefined
+>t3[2] : undefined
 >t3 : [number, any]
 >2 : 2
 
 var e4 = t4[3];  // number
->e4 : number
->t4[3] : number
+>e4 : undefined
+>t4[3] : undefined
 >t4 : [E1, E2, number]
 >3 : 3
 

tests/baselines/reference/bestCommonTypeOfTuple2.types

@@ -49,32 +49,32 @@ var t5: [C1, F]
 >t5 : [C1, F]
 
 var e11 = t1[4]; // base
->e11 : base | C
->t1[4] : base | C
+>e11 : undefined
+>t1[4] : undefined
 >t1 : [C, base]
 >4 : 4
 
 var e21 = t2[4]; // {}
->e21 : C | D
->t2[4] : C | D
+>e21 : undefined
+>t2[4] : undefined
 >t2 : [C, D]
 >4 : 4
 
 var e31 = t3[4]; // C1
->e31 : C1 | D1
->t3[4] : C1 | D1
+>e31 : undefined
+>t3[4] : undefined
 >t3 : [C1, D1]
 >4 : 4
 
 var e41 = t4[2]; // base1
->e41 : base1 | C1
->t4[2] : base1 | C1
+>e41 : undefined
+>t4[2] : undefined
 >t4 : [base1, C1]
 >2 : 2
 
 var e51 = t5[2]; // {}
->e51 : F | C1
->t5[2] : F | C1
+>e51 : undefined
+>t5[2] : undefined
 >t5 : [C1, F]
 >2 : 2
 

tests/baselines/reference/castingTuple.types

@@ -83,8 +83,8 @@ var eleFromCDA1 = classCDATuple[2]; // A
 >2 : 2
 
 var eleFromCDA2 = classCDATuple[5]; // C | D | A
->eleFromCDA2 : A | C | D
->classCDATuple[5] : A | C | D
+>eleFromCDA2 : undefined
+>classCDATuple[5] : undefined
 >classCDATuple : [C, D, A]
 >5 : 5
 

tests/baselines/reference/emptyTuplesTypeAssertion01.js

@@ -9,4 +9,4 @@ var y = x[0];
 
 //// [emptyTuplesTypeAssertion01.d.ts]
 declare let x: [];
-declare let y: never;
+declare let y: undefined;

tests/baselines/reference/emptyTuplesTypeAssertion01.types

@@ -5,8 +5,8 @@ let x = <[]>[];
 >[] : []
 
 let y = x[0];
->y : never
->x[0] : never
+>y : undefined
+>x[0] : undefined
 >x : []
 >0 : 0
 

tests/baselines/reference/emptyTuplesTypeAssertion02.js

@@ -9,4 +9,4 @@ var y = x[0];
 
 //// [emptyTuplesTypeAssertion02.d.ts]
 declare let x: [];
-declare let y: never;
+declare let y: undefined;

tests/baselines/reference/emptyTuplesTypeAssertion02.types

@@ -5,8 +5,8 @@ let x = [] as [];
 >[] : []
 
 let y = x[0];
->y : never
->x[0] : never
+>y : undefined
+>x[0] : undefined
 >x : []
 >0 : 0
 

tests/baselines/reference/genericCallWithTupleType.errors.txt

@@ -2,8 +2,7 @@ tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithTup
   Types of property 'length' are incompatible.
     Type '4' is not assignable to type '2'.
 tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithTupleType.ts(13,20): error TS2733: Index '2' is out-of-bounds in tuple of length 2.
-tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithTupleType.ts(14,1): error TS2322: Type '{ a: string; }' is not assignable to type 'string | number'.
-  Type '{ a: string; }' is not assignable to type 'number'.
+tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithTupleType.ts(14,1): error TS2322: Type '{ a: string; }' is not assignable to type 'undefined'.
 tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithTupleType.ts(14,11): error TS2733: Index '3' is out-of-bounds in tuple of length 2.
 tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithTupleType.ts(15,20): error TS2733: Index '3' is out-of-bounds in tuple of length 2.
 tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithTupleType.ts(22,14): error TS2322: Type 'number' is not assignable to type 'string'.
@@ -36,8 +35,7 @@ tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithTup
 !!! error TS2733: Index '2' is out-of-bounds in tuple of length 2.
     i1.tuple1[3] = { a: "string" };
     ~~~~~~~~~~~~
-!!! error TS2322: Type '{ a: string; }' is not assignable to type 'string | number'.
-!!! error TS2322:   Type '{ a: string; }' is not assignable to type 'number'.
+!!! error TS2322: Type '{ a: string; }' is not assignable to type 'undefined'.
               ~
 !!! error TS2733: Index '3' is out-of-bounds in tuple of length 2.
     var e4 = i1.tuple1[3];  // {}

tests/baselines/reference/genericCallWithTupleType.types

@@ -48,8 +48,8 @@ i1.tuple1 = ["foo", 5, false, true];
 >true : true
 
 var e3 = i1.tuple1[2];  // {}
->e3 : string | number
->i1.tuple1[2] : string | number
+>e3 : undefined
+>i1.tuple1[2] : undefined
 >i1.tuple1 : [string, number]
 >i1 : I<string, number>
 >tuple1 : [string, number]
@@ -57,7 +57,7 @@ var e3 = i1.tuple1[2];  // {}
 
 i1.tuple1[3] = { a: "string" };
 >i1.tuple1[3] = { a: "string" } : { a: string; }
->i1.tuple1[3] : string | number
+>i1.tuple1[3] : undefined
 >i1.tuple1 : [string, number]
 >i1 : I<string, number>
 >tuple1 : [string, number]
@@ -67,8 +67,8 @@ i1.tuple1[3] = { a: "string" };
 >"string" : "string"
 
 var e4 = i1.tuple1[3];  // {}
->e4 : string | number
->i1.tuple1[3] : string | number
+>e4 : undefined
+>i1.tuple1[3] : undefined
 >i1.tuple1 : [string, number]
 >i1 : I<string, number>
 >tuple1 : [string, number]

tests/baselines/reference/indexerWithTuple.types

@@ -47,8 +47,8 @@ var ele11 = strNumTuple[1]; // number
 >1 : 1
 
 var ele12 = strNumTuple[2]; // string | number
->ele12 : string | number
->strNumTuple[2] : string | number
+>ele12 : undefined
+>strNumTuple[2] : undefined
 >strNumTuple : [string, number]
 >2 : 2
 
@@ -83,8 +83,8 @@ var strNumTuple1 = numTupleTuple[1];  //[string, number];
 >1 : 1
 
 var ele17 = numTupleTuple[2]; // number | [string, number]
->ele17 : number | [string, number]
->numTupleTuple[2] : number | [string, number]
+>ele17 : undefined
+>numTupleTuple[2] : undefined
 >numTupleTuple : [number, [string, number]]
 >2 : 2
 
@@ -101,8 +101,8 @@ var eleUnion11 = unionTuple1[1]; // string | number
 >1 : 1
 
 var eleUnion12 = unionTuple1[2]; // string | number
->eleUnion12 : string | number
->unionTuple1[2] : string | number
+>eleUnion12 : undefined
+>unionTuple1[2] : undefined
 >unionTuple1 : [number, string | number]
 >2 : 2
 
@@ -143,8 +143,8 @@ var eleUnion21 = unionTuple2[1]; // string | number
 >1 : 1
 
 var eleUnion22 = unionTuple2[2]; // string | number | boolean
->eleUnion22 : string | number | boolean
->unionTuple2[2] : string | number | boolean
+>eleUnion22 : undefined
+>unionTuple2[2] : undefined
 >unionTuple2 : [boolean, string | number]
 >2 : 2
 

tests/baselines/reference/keyofAndIndexedAccess.types

@@ -146,7 +146,7 @@ type Q31 = [string, number][1];  // number
 >Q31 : number
 
 type Q32 = [string, number][2];  // string | number
->Q32 : string | number
+>Q32 : undefined
 
 type Q33 = [string, number][E.A];  // string
 >Q33 : string
@@ -157,7 +157,7 @@ type Q34 = [string, number][E.B];  // number
 >E : any
 
 type Q35 = [string, number][E.C];  // string | number
->Q35 : string | number
+>Q35 : undefined
 >E : any
 
 type Q36 = [string, number]["0"];  // string

tests/baselines/reference/tupleLengthCheck.types

@@ -12,14 +12,14 @@ const a1 = a[1]
 >1 : 1
 
 const a2 = a[2]
->a2 : string | number
->a[2] : string | number
+>a2 : undefined
+>a[2] : undefined
 >a : [number, string]
 >2 : 2
 
 const a3 = a[1000]
->a3 : string | number
->a[1000] : string | number
+>a3 : undefined
+>a[1000] : undefined
 >a : [number, string]
 >1000 : 1000
 

tests/baselines/reference/tupleTypes.errors.txt

@@ -1,4 +1,5 @@
 tests/cases/compiler/tupleTypes.ts(11,12): error TS2733: Index '2' is out-of-bounds in tuple of length 2.
+tests/cases/compiler/tupleTypes.ts(12,5): error TS2403: Subsequent variable declarations must have the same type.  Variable 't2' must be of type 'undefined', but here has type 'string | number'.
 tests/cases/compiler/tupleTypes.ts(14,1): error TS2322: Type '[]' is not assignable to type '[number, string]'.
   Property '0' is missing in type '[]'.
 tests/cases/compiler/tupleTypes.ts(15,1): error TS2322: Type '[number]' is not assignable to type '[number, string]'.
@@ -9,6 +10,7 @@ tests/cases/compiler/tupleTypes.ts(18,1): error TS2322: Type '[number, string, n
   Types of property 'length' are incompatible.
     Type '3' is not assignable to type '2'.
 tests/cases/compiler/tupleTypes.ts(35,14): error TS2733: Index '2' is out-of-bounds in tuple of length 2.
+tests/cases/compiler/tupleTypes.ts(36,5): error TS2403: Subsequent variable declarations must have the same type.  Variable 'tt2' must be of type 'undefined', but here has type 'string | number'.
 tests/cases/compiler/tupleTypes.ts(41,1): error TS2322: Type '[]' is not assignable to type '[number, string]'.
 tests/cases/compiler/tupleTypes.ts(47,1): error TS2322: Type '[number, string]' is not assignable to type 'number[]'.
   Type 'string | number' is not assignable to type 'number'.
@@ -22,7 +24,7 @@ tests/cases/compiler/tupleTypes.ts(51,1): error TS2322: Type '[number, {}]' is n
   Type '{}' is not assignable to type 'string'.
 
 
-==== tests/cases/compiler/tupleTypes.ts (12 errors) ====
+==== tests/cases/compiler/tupleTypes.ts (14 errors) ====
     var v1: [];  // Error
     var v2: [number];
     var v3: [number, string];
@@ -37,6 +39,8 @@ tests/cases/compiler/tupleTypes.ts(51,1): error TS2322: Type '[number, {}]' is n
                ~
 !!! error TS2733: Index '2' is out-of-bounds in tuple of length 2.
     var t2: number|string;
+        ~~
+!!! error TS2403: Subsequent variable declarations must have the same type.  Variable 't2' must be of type 'undefined', but here has type 'string | number'.
     
     t = [];               // Error
     ~
@@ -77,6 +81,8 @@ tests/cases/compiler/tupleTypes.ts(51,1): error TS2322: Type '[number, {}]' is n
                  ~
 !!! error TS2733: Index '2' is out-of-bounds in tuple of length 2.
     var tt2: number | string;
+        ~~~
+!!! error TS2403: Subsequent variable declarations must have the same type.  Variable 'tt2' must be of type 'undefined', but here has type 'string | number'.
     
     tt = tuple2(1, undefined);
     tt = [1, undefined];

tests/baselines/reference/tupleTypes.types

@@ -33,13 +33,13 @@ var t1: string;
 >t1 : string
 
 var t2 = t[2];   // number|string
->t2 : string | number
->t[2] : string | number
+>t2 : undefined
+>t[2] : undefined
 >t : [number, string]
 >2 : 2
 
 var t2: number|string;
->t2 : string | number
+>t2 : undefined
 
 t = [];               // Error
 >t = [] : []
@@ -144,13 +144,13 @@ var tt1: string;
 >tt1 : string
 
 var tt2 = tt[2]; 
->tt2 : string | number
->tt[2] : string | number
+>tt2 : undefined
+>tt[2] : undefined
 >tt : [number, string]
 >2 : 2
 
 var tt2: number | string;
->tt2 : string | number
+>tt2 : undefined
 
 tt = tuple2(1, undefined);
 >tt = tuple2(1, undefined) : [number, any]