Accept new baselines

ahejlsberg · ahejlsberg · commit 57ed26409f04 · 2018-12-13T12:16:24.000-08:00
diff --git a/tests/baselines/reference/ES5For-of31.errors.txt b/tests/baselines/reference/ES5For-of31.errors.txt
@@ -1,15 +1,15 @@
-tests/cases/conformance/statements/for-ofStatements/ES5For-of31.ts(3,8): error TS2459: Type 'undefined' has no property 'a' and no string index signature.
-tests/cases/conformance/statements/for-ofStatements/ES5For-of31.ts(3,18): error TS2459: Type 'undefined' has no property 'b' and no string index signature.
+tests/cases/conformance/statements/for-ofStatements/ES5For-of31.ts(3,8): error TS2339: Property 'a' does not exist on type 'undefined'.
+tests/cases/conformance/statements/for-ofStatements/ES5For-of31.ts(3,18): error TS2339: Property 'b' does not exist on type 'undefined'.
 
 
 ==== tests/cases/conformance/statements/for-ofStatements/ES5For-of31.ts (2 errors) ====
     var a: string, b: number;
     
     for ({ a: b = 1, b: a = ""} of []) {
            ~
-!!! error TS2459: Type 'undefined' has no property 'a' and no string index signature.
+!!! error TS2339: Property 'a' does not exist on type 'undefined'.
                      ~
-!!! error TS2459: Type 'undefined' has no property 'b' and no string index signature.
+!!! error TS2339: Property 'b' does not exist on type 'undefined'.
         a;
         b;
     }
diff --git a/tests/baselines/reference/arityAndOrderCompatibility01.errors.txt b/tests/baselines/reference/arityAndOrderCompatibility01.errors.txt
@@ -1,7 +1,5 @@
-tests/cases/conformance/types/tuple/arityAndOrderCompatibility01.ts(15,12): error TS2493: Tuple type '[string, number]' with length '2' cannot be assigned to tuple with length '3'.
-tests/cases/conformance/types/tuple/arityAndOrderCompatibility01.ts(16,12): error TS2460: Type 'StrNum' has no property '2'.
+tests/cases/conformance/types/tuple/arityAndOrderCompatibility01.ts(15,12): error TS2339: Property '2' does not exist on type '[string, number]'.
 tests/cases/conformance/types/tuple/arityAndOrderCompatibility01.ts(17,5): error TS2461: Type '{ 0: string; 1: number; length: 2; }' is not an array type.
-tests/cases/conformance/types/tuple/arityAndOrderCompatibility01.ts(17,12): error TS2460: Type '{ 0: string; 1: number; length: 2; }' has no property '2'.
 tests/cases/conformance/types/tuple/arityAndOrderCompatibility01.ts(18,5): error TS2741: Property '2' is missing in type '[string, number]' but required in type '[number, number, number]'.
 tests/cases/conformance/types/tuple/arityAndOrderCompatibility01.ts(19,5): error TS2741: Property '2' is missing in type 'StrNum' but required in type '[number, number, number]'.
 tests/cases/conformance/types/tuple/arityAndOrderCompatibility01.ts(20,5): error TS2740: Type '{ 0: string; 1: number; length: 2; }' is missing the following properties from type '[number, number, number]': 2, pop, push, concat, and 16 more.
@@ -30,7 +28,7 @@ tests/cases/conformance/types/tuple/arityAndOrderCompatibility01.ts(31,5): error
 tests/cases/conformance/types/tuple/arityAndOrderCompatibility01.ts(32,5): error TS2740: Type '{ 0: string; 1: number; length: 2; }' is missing the following properties from type '[number, string]': pop, push, concat, join, and 15 more.
 
 
-==== tests/cases/conformance/types/tuple/arityAndOrderCompatibility01.ts (19 errors) ====
+==== tests/cases/conformance/types/tuple/arityAndOrderCompatibility01.ts (17 errors) ====
     interface StrNum extends Array<string|number> {
         0: string;
         1: number;
@@ -47,15 +45,11 @@ tests/cases/conformance/types/tuple/arityAndOrderCompatibility01.ts(32,5): error
     
     var [a, b, c] = x;
                ~
-!!! error TS2493: Tuple type '[string, number]' with length '2' cannot be assigned to tuple with length '3'.
+!!! error TS2339: Property '2' does not exist on type '[string, number]'.
     var [d, e, f] = y;
-               ~
-!!! error TS2460: Type 'StrNum' has no property '2'.
     var [g, h, i] = z;
         ~~~~~~~~~
 !!! error TS2461: Type '{ 0: string; 1: number; length: 2; }' is not an array type.
-               ~
-!!! error TS2460: Type '{ 0: string; 1: number; length: 2; }' has no property '2'.
     var j1: [number, number, number] = x;
         ~~
 !!! error TS2741: Property '2' is missing in type '[string, number]' but required in type '[number, number, number]'.
diff --git a/tests/baselines/reference/arityAndOrderCompatibility01.types b/tests/baselines/reference/arityAndOrderCompatibility01.types
@@ -32,18 +32,18 @@ var z: {
 var [a, b, c] = x;
 >a : string
 >b : number
->c : any
+>c : undefined
 >x : [string, number]
 
 var [d, e, f] = y;
 >d : string
 >e : number
->f : any
+>f : string | number
 >y : StrNum
 
 var [g, h, i] = z;
->g : string
->h : number
+>g : any
+>h : any
 >i : any
 >z : { 0: string; 1: number; length: 2; }
 
diff --git a/tests/baselines/reference/computedPropertiesInDestructuring1.errors.txt b/tests/baselines/reference/computedPropertiesInDestructuring1.errors.txt
@@ -10,11 +10,17 @@ tests/cases/compiler/computedPropertiesInDestructuring1.ts(20,8): error TS2349:
 tests/cases/compiler/computedPropertiesInDestructuring1.ts(20,8): error TS2538: Type 'any' cannot be used as an index type.
 tests/cases/compiler/computedPropertiesInDestructuring1.ts(21,8): error TS2538: Type 'any' cannot be used as an index type.
 tests/cases/compiler/computedPropertiesInDestructuring1.ts(21,12): error TS2339: Property 'toExponential' does not exist on type 'string'.
+tests/cases/compiler/computedPropertiesInDestructuring1.ts(24,4): error TS2537: Type '{ bar: string; }' has no matching index signature for type 'string'.
+tests/cases/compiler/computedPropertiesInDestructuring1.ts(28,4): error TS2537: Type '{ bar: string; }' has no matching index signature for type 'string'.
+tests/cases/compiler/computedPropertiesInDestructuring1.ts(30,4): error TS2537: Type '{ bar: string; }' has no matching index signature for type 'string'.
+tests/cases/compiler/computedPropertiesInDestructuring1.ts(31,4): error TS2537: Type '{ bar: string; }' has no matching index signature for type 'string'.
 tests/cases/compiler/computedPropertiesInDestructuring1.ts(33,4): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type 'String' has no compatible call signatures.
+tests/cases/compiler/computedPropertiesInDestructuring1.ts(33,4): error TS2538: Type 'any' cannot be used as an index type.
+tests/cases/compiler/computedPropertiesInDestructuring1.ts(34,4): error TS2538: Type 'any' cannot be used as an index type.
 tests/cases/compiler/computedPropertiesInDestructuring1.ts(34,5): error TS2365: Operator '+' cannot be applied to types '1' and '{}'.
 
 
-==== tests/cases/compiler/computedPropertiesInDestructuring1.ts (14 errors) ====
+==== tests/cases/compiler/computedPropertiesInDestructuring1.ts (20 errors) ====
     // destructuring in variable declarations
     let foo = "bar";
     let {[foo]: bar} = {bar: "bar"};
@@ -63,18 +69,30 @@ tests/cases/compiler/computedPropertiesInDestructuring1.ts(34,5): error TS2365:
     
     // destructuring assignment
     ({[foo]: bar} = {bar: "bar"});
+       ~~~
+!!! error TS2537: Type '{ bar: string; }' has no matching index signature for type 'string'.
     
     ({["bar"]: bar2} = {bar: "bar"});
     
     ({[foo2()]: bar3} = {bar: "bar"});
+       ~~~~~~
+!!! error TS2537: Type '{ bar: string; }' has no matching index signature for type 'string'.
     
     [{[foo]: bar4}] = [{bar: "bar"}];
+       ~~~
+!!! error TS2537: Type '{ bar: string; }' has no matching index signature for type 'string'.
     [{[foo2()]: bar5}] = [{bar: "bar"}];
+       ~~~~~~
+!!! error TS2537: Type '{ bar: string; }' has no matching index signature for type 'string'.
     
     [{[foo()]: bar4}] = [{bar: "bar"}];
        ~~~~~
 !!! error TS2349: Cannot invoke an expression whose type lacks a call signature. Type 'String' has no compatible call signatures.
+       ~~~~~
+!!! error TS2538: Type 'any' cannot be used as an index type.
     [{[(1 + {})]: bar4}] = [{bar: "bar"}];
+       ~~~~~~~~
+!!! error TS2538: Type 'any' cannot be used as an index type.
         ~~~~~~
 !!! error TS2365: Operator '+' cannot be applied to types '1' and '{}'.
     
diff --git a/tests/baselines/reference/computedPropertiesInDestructuring1_ES6.errors.txt b/tests/baselines/reference/computedPropertiesInDestructuring1_ES6.errors.txt
@@ -10,11 +10,17 @@ tests/cases/compiler/computedPropertiesInDestructuring1_ES6.ts(21,8): error TS23
 tests/cases/compiler/computedPropertiesInDestructuring1_ES6.ts(21,8): error TS2538: Type 'any' cannot be used as an index type.
 tests/cases/compiler/computedPropertiesInDestructuring1_ES6.ts(22,8): error TS2538: Type 'any' cannot be used as an index type.
 tests/cases/compiler/computedPropertiesInDestructuring1_ES6.ts(22,12): error TS2339: Property 'toExponential' does not exist on type 'string'.
+tests/cases/compiler/computedPropertiesInDestructuring1_ES6.ts(25,4): error TS2537: Type '{ bar: string; }' has no matching index signature for type 'string'.
+tests/cases/compiler/computedPropertiesInDestructuring1_ES6.ts(29,4): error TS2537: Type '{ bar: string; }' has no matching index signature for type 'string'.
+tests/cases/compiler/computedPropertiesInDestructuring1_ES6.ts(31,4): error TS2537: Type '{ bar: string; }' has no matching index signature for type 'string'.
+tests/cases/compiler/computedPropertiesInDestructuring1_ES6.ts(32,4): error TS2537: Type '{ bar: string; }' has no matching index signature for type 'string'.
 tests/cases/compiler/computedPropertiesInDestructuring1_ES6.ts(34,4): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type 'String' has no compatible call signatures.
+tests/cases/compiler/computedPropertiesInDestructuring1_ES6.ts(34,4): error TS2538: Type 'any' cannot be used as an index type.
+tests/cases/compiler/computedPropertiesInDestructuring1_ES6.ts(35,4): error TS2538: Type 'any' cannot be used as an index type.
 tests/cases/compiler/computedPropertiesInDestructuring1_ES6.ts(35,5): error TS2365: Operator '+' cannot be applied to types '1' and '{}'.
 
 
-==== tests/cases/compiler/computedPropertiesInDestructuring1_ES6.ts (14 errors) ====
+==== tests/cases/compiler/computedPropertiesInDestructuring1_ES6.ts (20 errors) ====
     // destructuring in variable declarations
     let foo = "bar";
     let {[foo]: bar} = {bar: "bar"};
@@ -64,18 +70,30 @@ tests/cases/compiler/computedPropertiesInDestructuring1_ES6.ts(35,5): error TS23
     
     // destructuring assignment
     ({[foo]: bar} = {bar: "bar"});
+       ~~~
+!!! error TS2537: Type '{ bar: string; }' has no matching index signature for type 'string'.
     
     ({["bar"]: bar2} = {bar: "bar"});
     
     ({[foo2()]: bar3} = {bar: "bar"});
+       ~~~~~~
+!!! error TS2537: Type '{ bar: string; }' has no matching index signature for type 'string'.
     
     [{[foo]: bar4}] = [{bar: "bar"}];
+       ~~~
+!!! error TS2537: Type '{ bar: string; }' has no matching index signature for type 'string'.
     [{[foo2()]: bar5}] = [{bar: "bar"}];
+       ~~~~~~
+!!! error TS2537: Type '{ bar: string; }' has no matching index signature for type 'string'.
     
     [{[foo()]: bar4}] = [{bar: "bar"}];
        ~~~~~
 !!! error TS2349: Cannot invoke an expression whose type lacks a call signature. Type 'String' has no compatible call signatures.
+       ~~~~~
+!!! error TS2538: Type 'any' cannot be used as an index type.
     [{[(1 + {})]: bar4}] = [{bar: "bar"}];
+       ~~~~~~~~
+!!! error TS2538: Type 'any' cannot be used as an index type.
         ~~~~~~
 !!! error TS2365: Operator '+' cannot be applied to types '1' and '{}'.
     
diff --git a/tests/baselines/reference/declarationsAndAssignments.types b/tests/baselines/reference/declarationsAndAssignments.types
@@ -277,8 +277,8 @@ function f9() {
 >{} : {}
 
     var [c, d] = { 0: 10, 1: 20 };  // Error, not array type
->c : number
->d : number
+>c : any
+>d : any
 >{ 0: 10, 1: 20 } : { 0: number; 1: number; }
 >0 : number
 >10 : 10
diff --git a/tests/baselines/reference/destructuringArrayBindingPatternAndAssignment2.types b/tests/baselines/reference/destructuringArrayBindingPatternAndAssignment2.types
@@ -42,7 +42,7 @@ var [b3 = "string", b4, b5] = bar();  // Error
 >b3 : string | Number
 >"string" : "string"
 >b4 : Number
->b5 : Number
+>b5 : number
 >bar() : J
 >bar : () => J
 
diff --git a/tests/baselines/reference/emitCapturingThisInTupleDestructuring1.errors.txt b/tests/baselines/reference/emitCapturingThisInTupleDestructuring1.errors.txt
@@ -1,13 +1,13 @@
-tests/cases/compiler/emitCapturingThisInTupleDestructuring1.ts(3,17): error TS2493: Tuple type '[any]' with length '1' cannot be assigned to tuple with length '3'.
-tests/cases/compiler/emitCapturingThisInTupleDestructuring1.ts(3,29): error TS2493: Tuple type '[any]' with length '1' cannot be assigned to tuple with length '3'.
+tests/cases/compiler/emitCapturingThisInTupleDestructuring1.ts(3,17): error TS2339: Property '1' does not exist on type '[any]'.
+tests/cases/compiler/emitCapturingThisInTupleDestructuring1.ts(3,29): error TS2339: Property '2' does not exist on type '[any]'.
 
 
 ==== tests/cases/compiler/emitCapturingThisInTupleDestructuring1.ts (2 errors) ====
     declare function wrapper(x: any);
     wrapper((array: [any]) => {
         [this.test, this.test1, this.test2] = array;  // even though there is a compiler error, we should still emit lexical capture for "this"
                     ~~~~~~~~~~
-!!! error TS2493: Tuple type '[any]' with length '1' cannot be assigned to tuple with length '3'.
+!!! error TS2339: Property '1' does not exist on type '[any]'.
                                 ~~~~~~~~~~
-!!! error TS2493: Tuple type '[any]' with length '1' cannot be assigned to tuple with length '3'.
+!!! error TS2339: Property '2' does not exist on type '[any]'.
     });
diff --git a/tests/baselines/reference/emitCapturingThisInTupleDestructuring2.errors.txt b/tests/baselines/reference/emitCapturingThisInTupleDestructuring2.errors.txt
@@ -1,4 +1,4 @@
-tests/cases/compiler/emitCapturingThisInTupleDestructuring2.ts(8,39): error TS2493: Tuple type '[number, number]' with length '2' cannot be assigned to tuple with length '3'.
+tests/cases/compiler/emitCapturingThisInTupleDestructuring2.ts(8,39): error TS2339: Property '2' does not exist on type '[number, number]'.
 
 
 ==== tests/cases/compiler/emitCapturingThisInTupleDestructuring2.ts (1 errors) ====
@@ -11,6 +11,6 @@ tests/cases/compiler/emitCapturingThisInTupleDestructuring2.ts(8,39): error TS24
         method() {
             () => [this.test, this.test1, this.test2] = array1; // even though there is a compiler error, we should still emit lexical capture for "this" 
                                           ~~~~~~~~~~
-!!! error TS2493: Tuple type '[number, number]' with length '2' cannot be assigned to tuple with length '3'.
+!!! error TS2339: Property '2' does not exist on type '[number, number]'.
         }
     }
diff --git a/tests/baselines/reference/iterableArrayPattern21.types b/tests/baselines/reference/iterableArrayPattern21.types
@@ -1,7 +1,7 @@
 === tests/cases/conformance/es6/destructuring/iterableArrayPattern21.ts ===
 var [a, b] = { 0: "", 1: true };
->a : string
->b : boolean
+>a : any
+>b : any
 >{ 0: "", 1: true } : { 0: string; 1: boolean; }
 >0 : string
 >"" : ""
diff --git a/tests/baselines/reference/objectRest.errors.txt b/tests/baselines/reference/objectRest.errors.txt
@@ -3,10 +3,12 @@ tests/cases/conformance/types/rest/objectRest.ts(7,20): error TS2339: Property '
 tests/cases/conformance/types/rest/objectRest.ts(43,8): error TS2537: Type '{ a: number; b: string; }' has no matching index signature for type 'string'.
 tests/cases/conformance/types/rest/objectRest.ts(43,35): error TS2537: Type '{ a: number; b: string; }' has no matching index signature for type 'string'.
 tests/cases/conformance/types/rest/objectRest.ts(43,57): error TS2403: Subsequent variable declarations must have the same type.  Variable 'o' must be of type '{ a: number; b: string; }', but here has type '{}'.
+tests/cases/conformance/types/rest/objectRest.ts(44,5): error TS2537: Type '{ a: number; b: string; }' has no matching index signature for type 'string'.
+tests/cases/conformance/types/rest/objectRest.ts(44,32): error TS2537: Type '{ a: number; b: string; }' has no matching index signature for type 'string'.
 tests/cases/conformance/types/rest/objectRest.ts(44,53): error TS2739: Type '{}' is missing the following properties from type '{ a: number; b: string; }': a, b
 
 
-==== tests/cases/conformance/types/rest/objectRest.ts (6 errors) ====
+==== tests/cases/conformance/types/rest/objectRest.ts (8 errors) ====
     var o = { a: 1, b: 'no' }
     var { ...clone } = o;
     var { a, ...justB } = o;
@@ -61,6 +63,10 @@ tests/cases/conformance/types/rest/objectRest.ts(44,53): error TS2739: Type '{}'
                                                             ~
 !!! error TS2403: Subsequent variable declarations must have the same type.  Variable 'o' must be of type '{ a: number; b: string; }', but here has type '{}'.
     ({ [computed]: stillNotGreat, [computed2]: soSo, ...o } = o);
+        ~~~~~~~~
+!!! error TS2537: Type '{ a: number; b: string; }' has no matching index signature for type 'string'.
+                                   ~~~~~~~~~
+!!! error TS2537: Type '{ a: number; b: string; }' has no matching index signature for type 'string'.
                                                         ~
 !!! error TS2739: Type '{}' is missing the following properties from type '{ a: number; b: string; }': a, b
     
diff --git a/tests/baselines/reference/restElementWithAssignmentPattern2.errors.txt b/tests/baselines/reference/restElementWithAssignmentPattern2.errors.txt
@@ -1,6 +1,6 @@
 tests/cases/conformance/es6/destructuring/restElementWithAssignmentPattern2.ts(2,10): error TS2322: Type 'string | number' is not assignable to type 'string'.
   Type 'number' is not assignable to type 'string'.
-tests/cases/conformance/es6/destructuring/restElementWithAssignmentPattern2.ts(2,18): error TS2459: Type '(string | number)[]' has no property 'b' and no string index signature.
+tests/cases/conformance/es6/destructuring/restElementWithAssignmentPattern2.ts(2,18): error TS2339: Property 'b' does not exist on type '(string | number)[]'.
 
 
 ==== tests/cases/conformance/es6/destructuring/restElementWithAssignmentPattern2.ts (2 errors) ====
@@ -10,4 +10,4 @@ tests/cases/conformance/es6/destructuring/restElementWithAssignmentPattern2.ts(2
 !!! error TS2322: Type 'string | number' is not assignable to type 'string'.
 !!! error TS2322:   Type 'number' is not assignable to type 'string'.
                      ~
-!!! error TS2459: Type '(string | number)[]' has no property 'b' and no string index signature.
+!!! error TS2339: Property 'b' does not exist on type '(string | number)[]'.
diff --git a/tests/baselines/reference/restElementWithAssignmentPattern4.errors.txt b/tests/baselines/reference/restElementWithAssignmentPattern4.errors.txt
@@ -1,9 +1,9 @@
-tests/cases/conformance/es6/destructuring/restElementWithAssignmentPattern4.ts(3,18): error TS2459: Type '[string, number]' has no property 'b' and no string index signature.
+tests/cases/conformance/es6/destructuring/restElementWithAssignmentPattern4.ts(3,18): error TS2339: Property 'b' does not exist on type '[string, number]'.
 
 
 ==== tests/cases/conformance/es6/destructuring/restElementWithAssignmentPattern4.ts (1 errors) ====
     var a: string, b: number;
     var tuple: [string, number] = ["", 1];
     [...{ 0: a = "", b }] = tuple;
                      ~
-!!! error TS2459: Type '[string, number]' has no property 'b' and no string index signature.
+!!! error TS2339: Property 'b' does not exist on type '[string, number]'.
diff --git a/tests/baselines/reference/shorthandPropertyAssignmentsInDestructuring.errors.txt b/tests/baselines/reference/shorthandPropertyAssignmentsInDestructuring.errors.txt
@@ -1,5 +1,5 @@
-tests/cases/compiler/shorthandPropertyAssignmentsInDestructuring.ts(14,9): error TS2459: Type '{}' has no property 's1' and no string index signature.
-tests/cases/compiler/shorthandPropertyAssignmentsInDestructuring.ts(20,9): error TS2459: Type '{}' has no property 's1' and no string index signature.
+tests/cases/compiler/shorthandPropertyAssignmentsInDestructuring.ts(14,9): error TS2339: Property 's1' does not exist on type '{}'.
+tests/cases/compiler/shorthandPropertyAssignmentsInDestructuring.ts(20,9): error TS2339: Property 's1' does not exist on type '{}'.
 tests/cases/compiler/shorthandPropertyAssignmentsInDestructuring.ts(38,9): error TS2322: Type '5' is not assignable to type 'string'.
 tests/cases/compiler/shorthandPropertyAssignmentsInDestructuring.ts(44,12): error TS2322: Type '5' is not assignable to type 'string'.
 tests/cases/compiler/shorthandPropertyAssignmentsInDestructuring.ts(70,5): error TS2322: Type '5' is not assignable to type 'string'.
@@ -33,15 +33,15 @@ tests/cases/compiler/shorthandPropertyAssignmentsInDestructuring.ts(111,14): err
     	var s1;
     	for ({ s1 = 5 } of [{}]) {
     	       ~~
-!!! error TS2459: Type '{}' has no property 's1' and no string index signature.
+!!! error TS2339: Property 's1' does not exist on type '{}'.
     	}
     });
     
     (function() {
     	var s1;
     	for ({ s1:s1 = 5 } of [{}]) {
     	       ~~
-!!! error TS2459: Type '{}' has no property 's1' and no string index signature.
+!!! error TS2339: Property 's1' does not exist on type '{}'.
     	}
     });
     
diff --git a/tests/baselines/reference/shorthandPropertyAssignmentsInDestructuring_ES6.errors.txt b/tests/baselines/reference/shorthandPropertyAssignmentsInDestructuring_ES6.errors.txt
diff --git a/tests/baselines/reference/unionsOfTupleTypes1.errors.txt b/tests/baselines/reference/unionsOfTupleTypes1.errors.txt
diff --git a/tests/baselines/reference/unionsOfTupleTypes1.types b/tests/baselines/reference/unionsOfTupleTypes1.types

Original file line number	Diff line number	Diff line change
`@@ -1,15 +1,15 @@`
`1`		`-tests/cases/conformance/statements/for-ofStatements/ES5For-of31.ts(3,8): error TS2459: Type 'undefined' has no property 'a' and no string index signature.`
`2`		`-tests/cases/conformance/statements/for-ofStatements/ES5For-of31.ts(3,18): error TS2459: Type 'undefined' has no property 'b' and no string index signature.`
	`1`	`+tests/cases/conformance/statements/for-ofStatements/ES5For-of31.ts(3,8): error TS2339: Property 'a' does not exist on type 'undefined'.`
	`2`	`+tests/cases/conformance/statements/for-ofStatements/ES5For-of31.ts(3,18): error TS2339: Property 'b' does not exist on type 'undefined'.`
`3`	`3`
`4`	`4`
`5`	`5`	`==== tests/cases/conformance/statements/for-ofStatements/ES5For-of31.ts (2 errors) ====`
`6`	`6`	`var a: string, b: number;`
`7`	`7`
`8`	`8`	`for ({ a: b = 1, b: a = ""} of []) {`
`9`	`9`	`~`
`10`		`-!!! error TS2459: Type 'undefined' has no property 'a' and no string index signature.`
	`10`	`+!!! error TS2339: Property 'a' does not exist on type 'undefined'.`
`11`	`11`	`~`
`12`		`-!!! error TS2459: Type 'undefined' has no property 'b' and no string index signature.`
	`12`	`+!!! error TS2339: Property 'b' does not exist on type 'undefined'.`
`13`	`13`	`a;`
`14`	`14`	`b;`
`15`	`15`	`}`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-tests/cases/compiler/emitCapturingThisInTupleDestructuring2.ts(8,39): error TS2493: Tuple type '[number, number]' with length '2' cannot be assigned to tuple with length '3'.`
	`1`	`+tests/cases/compiler/emitCapturingThisInTupleDestructuring2.ts(8,39): error TS2339: Property '2' does not exist on type '[number, number]'.`
`2`	`2`
`3`	`3`
`4`	`4`	`==== tests/cases/compiler/emitCapturingThisInTupleDestructuring2.ts (1 errors) ====`
`@@ -11,6 +11,6 @@ tests/cases/compiler/emitCapturingThisInTupleDestructuring2.ts(8,39): error TS24`
`11`	`11`	`method() {`
`12`	`12`	`() => [this.test, this.test1, this.test2] = array1; // even though there is a compiler error, we should still emit lexical capture for "this"`
`13`	`13`	`~~~~~~~~~~`
`14`		`-!!! error TS2493: Tuple type '[number, number]' with length '2' cannot be assigned to tuple with length '3'.`
	`14`	`+!!! error TS2339: Property '2' does not exist on type '[number, number]'.`
`15`	`15`	`}`
`16`	`16`	`}`