Tweak the test and add more duplicate name assignment tests

(Both valid and invalid.)
This commit is contained in:
Eli Barzilay 2020-01-08 12:03:37 -05:00
parent 38b53790af
commit ab1458ac55
9 changed files with 529 additions and 50 deletions

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tests/cases/conformance/es6/destructuring/destructuringSameNames.ts(21,7): error TS2451: Cannot redeclare block-scoped variable 'foo1'.
tests/cases/conformance/es6/destructuring/destructuringSameNames.ts(21,13): error TS2451: Cannot redeclare block-scoped variable 'foo1'.
tests/cases/conformance/es6/destructuring/destructuringSameNames.ts(22,7): error TS2451: Cannot redeclare block-scoped variable 'foo2'.
tests/cases/conformance/es6/destructuring/destructuringSameNames.ts(22,19): error TS2451: Cannot redeclare block-scoped variable 'foo2'.
tests/cases/conformance/es6/destructuring/destructuringSameNames.ts(23,13): error TS2451: Cannot redeclare block-scoped variable 'foo3'.
tests/cases/conformance/es6/destructuring/destructuringSameNames.ts(23,19): error TS2451: Cannot redeclare block-scoped variable 'foo3'.
tests/cases/conformance/es6/destructuring/destructuringSameNames.ts(24,9): error TS2451: Cannot redeclare block-scoped variable 'foo4'.
tests/cases/conformance/es6/destructuring/destructuringSameNames.ts(24,15): error TS2451: Cannot redeclare block-scoped variable 'foo4'.
tests/cases/conformance/es6/destructuring/destructuringSameNames.ts(25,9): error TS2451: Cannot redeclare block-scoped variable 'foo5'.
tests/cases/conformance/es6/destructuring/destructuringSameNames.ts(25,21): error TS2451: Cannot redeclare block-scoped variable 'foo5'.
tests/cases/conformance/es6/destructuring/destructuringSameNames.ts(26,15): error TS2451: Cannot redeclare block-scoped variable 'foo6'.
tests/cases/conformance/es6/destructuring/destructuringSameNames.ts(26,21): error TS2451: Cannot redeclare block-scoped variable 'foo6'.
tests/cases/conformance/es6/destructuring/destructuringSameNames.ts(28,6): error TS2451: Cannot redeclare block-scoped variable 'blah1'.
tests/cases/conformance/es6/destructuring/destructuringSameNames.ts(28,13): error TS2451: Cannot redeclare block-scoped variable 'blah1'.
tests/cases/conformance/es6/destructuring/destructuringSameNames.ts(29,8): error TS2451: Cannot redeclare block-scoped variable 'blah2'.
tests/cases/conformance/es6/destructuring/destructuringSameNames.ts(29,15): error TS2451: Cannot redeclare block-scoped variable 'blah2'.
==== tests/cases/conformance/es6/destructuring/destructuringSameNames.ts (16 errors) ====
// Valid cases
let { foo, foo: bar } = { foo: 1 };
({ foo, foo } = { foo: 2 });
({ foo, foo: bar } = { foo: 3 });
({ foo: bar, foo } = { foo: 4 });
({ foo, bar: foo } = { foo: 3, bar: 33 });
({ bar: foo, foo } = { foo: 4, bar: 44 });
({ foo: bar, foo: bar } = { foo: 5 });
({ foo: bar, bar: foo } = { foo: 6, bar: 66 });
({ foo: bar, foo: bar } = { foo: 7 });
[foo, foo] = [111, 1111];
[foo, foo] = [222, 2222];
[bar, foo, foo] = [333, 3333, 33333];
[foo, bar, foo] = [333, 3333, 33333];
[foo, foo, bar] = [444, 4444, 44444];
// Error cases
let { foo1, foo1 } = { foo1: 10 };
~~~~
!!! error TS2451: Cannot redeclare block-scoped variable 'foo1'.
~~~~
!!! error TS2451: Cannot redeclare block-scoped variable 'foo1'.
let { foo2, bar2: foo2 } = { foo2: 20, bar2: 220 };
~~~~
!!! error TS2451: Cannot redeclare block-scoped variable 'foo2'.
~~~~
!!! error TS2451: Cannot redeclare block-scoped variable 'foo2'.
let { bar3: foo3, foo3 } = { foo3: 30, bar3: 330 };
~~~~
!!! error TS2451: Cannot redeclare block-scoped variable 'foo3'.
~~~~
!!! error TS2451: Cannot redeclare block-scoped variable 'foo3'.
const { foo4, foo4 } = { foo4: 40 };
~~~~
!!! error TS2451: Cannot redeclare block-scoped variable 'foo4'.
~~~~
!!! error TS2451: Cannot redeclare block-scoped variable 'foo4'.
const { foo5, bar5: foo5 } = { foo5: 50, bar5: 550 };
~~~~
!!! error TS2451: Cannot redeclare block-scoped variable 'foo5'.
~~~~
!!! error TS2451: Cannot redeclare block-scoped variable 'foo5'.
const { bar6: foo6, foo6 } = { foo6: 60, bar6: 660 };
~~~~
!!! error TS2451: Cannot redeclare block-scoped variable 'foo6'.
~~~~
!!! error TS2451: Cannot redeclare block-scoped variable 'foo6'.
let [blah1, blah1] = [111, 222];
~~~~~
!!! error TS2451: Cannot redeclare block-scoped variable 'blah1'.
~~~~~
!!! error TS2451: Cannot redeclare block-scoped variable 'blah1'.
const [blah2, blah2] = [333, 444];
~~~~~
!!! error TS2451: Cannot redeclare block-scoped variable 'blah2'.
~~~~~
!!! error TS2451: Cannot redeclare block-scoped variable 'blah2'.

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//// [destructuringSameNames.ts]
// Valid cases
let { foo, foo: bar } = { foo: 1 };
({ foo, foo } = { foo: 2 });
({ foo, foo: bar } = { foo: 3 });
({ foo: bar, foo } = { foo: 4 });
({ foo, bar: foo } = { foo: 3, bar: 33 });
({ bar: foo, foo } = { foo: 4, bar: 44 });
({ foo: bar, foo: bar } = { foo: 5 });
({ foo: bar, bar: foo } = { foo: 6, bar: 66 });
({ foo: bar, foo: bar } = { foo: 7 });
[foo, foo] = [111, 1111];
[foo, foo] = [222, 2222];
[bar, foo, foo] = [333, 3333, 33333];
[foo, bar, foo] = [333, 3333, 33333];
[foo, foo, bar] = [444, 4444, 44444];
// Error cases
let { foo1, foo1 } = { foo1: 10 };
let { foo2, bar2: foo2 } = { foo2: 20, bar2: 220 };
let { bar3: foo3, foo3 } = { foo3: 30, bar3: 330 };
const { foo4, foo4 } = { foo4: 40 };
const { foo5, bar5: foo5 } = { foo5: 50, bar5: 550 };
const { bar6: foo6, foo6 } = { foo6: 60, bar6: 660 };
let [blah1, blah1] = [111, 222];
const [blah2, blah2] = [333, 444];
//// [destructuringSameNames.js]
// Valid cases
var _a, _b, _c, _d, _e, _f, _g, _h, _j, _k, _l, _m, _o;
var _p = { foo: 1 }, foo = _p.foo, bar = _p.foo;
(_a = { foo: 2 }, foo = _a.foo, foo = _a.foo);
(_b = { foo: 3 }, foo = _b.foo, bar = _b.foo);
(_c = { foo: 4 }, bar = _c.foo, foo = _c.foo);
(_d = { foo: 3, bar: 33 }, foo = _d.foo, foo = _d.bar);
(_e = { foo: 4, bar: 44 }, foo = _e.bar, foo = _e.foo);
(_f = { foo: 5 }, bar = _f.foo, bar = _f.foo);
(_g = { foo: 6, bar: 66 }, bar = _g.foo, foo = _g.bar);
(_h = { foo: 7 }, bar = _h.foo, bar = _h.foo);
_j = [111, 1111], foo = _j[0], foo = _j[1];
_k = [222, 2222], foo = _k[0], foo = _k[1];
_l = [333, 3333, 33333], bar = _l[0], foo = _l[1], foo = _l[2];
_m = [333, 3333, 33333], foo = _m[0], bar = _m[1], foo = _m[2];
_o = [444, 4444, 44444], foo = _o[0], foo = _o[1], bar = _o[2];
// Error cases
var _q = { foo1: 10 }, foo1 = _q.foo1, foo1 = _q.foo1;
var _r = { foo2: 20, bar2: 220 }, foo2 = _r.foo2, foo2 = _r.bar2;
var _s = { foo3: 30, bar3: 330 }, foo3 = _s.bar3, foo3 = _s.foo3;
var _t = { foo4: 40 }, foo4 = _t.foo4, foo4 = _t.foo4;
var _u = { foo5: 50, bar5: 550 }, foo5 = _u.foo5, foo5 = _u.bar5;
var _v = { foo6: 60, bar6: 660 }, foo6 = _v.bar6, foo6 = _v.foo6;
var _w = [111, 222], blah1 = _w[0], blah1 = _w[1];
var _x = [333, 444], blah2 = _x[0], blah2 = _x[1];

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=== tests/cases/conformance/es6/destructuring/destructuringSameNames.ts ===
// Valid cases
let { foo, foo: bar } = { foo: 1 };
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 2, 5))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 2, 25))
>bar : Symbol(bar, Decl(destructuringSameNames.ts, 2, 10))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 2, 25))
({ foo, foo } = { foo: 2 });
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 3, 2), Decl(destructuringSameNames.ts, 3, 7))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 3, 2), Decl(destructuringSameNames.ts, 3, 7))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 3, 17))
({ foo, foo: bar } = { foo: 3 });
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 4, 2), Decl(destructuringSameNames.ts, 4, 7))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 4, 2), Decl(destructuringSameNames.ts, 4, 7))
>bar : Symbol(bar, Decl(destructuringSameNames.ts, 2, 10))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 4, 22))
({ foo: bar, foo } = { foo: 4 });
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 5, 2), Decl(destructuringSameNames.ts, 5, 12))
>bar : Symbol(bar, Decl(destructuringSameNames.ts, 2, 10))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 5, 2), Decl(destructuringSameNames.ts, 5, 12))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 5, 22))
({ foo, bar: foo } = { foo: 3, bar: 33 });
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 6, 2))
>bar : Symbol(bar, Decl(destructuringSameNames.ts, 6, 7))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 2, 5))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 6, 22))
>bar : Symbol(bar, Decl(destructuringSameNames.ts, 6, 30))
({ bar: foo, foo } = { foo: 4, bar: 44 });
>bar : Symbol(bar, Decl(destructuringSameNames.ts, 7, 2))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 2, 5))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 7, 12))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 7, 22))
>bar : Symbol(bar, Decl(destructuringSameNames.ts, 7, 30))
({ foo: bar, foo: bar } = { foo: 5 });
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 8, 2), Decl(destructuringSameNames.ts, 8, 12))
>bar : Symbol(bar, Decl(destructuringSameNames.ts, 2, 10))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 8, 2), Decl(destructuringSameNames.ts, 8, 12))
>bar : Symbol(bar, Decl(destructuringSameNames.ts, 2, 10))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 8, 27))
({ foo: bar, bar: foo } = { foo: 6, bar: 66 });
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 9, 2))
>bar : Symbol(bar, Decl(destructuringSameNames.ts, 2, 10))
>bar : Symbol(bar, Decl(destructuringSameNames.ts, 9, 12))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 2, 5))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 9, 27))
>bar : Symbol(bar, Decl(destructuringSameNames.ts, 9, 35))
({ foo: bar, foo: bar } = { foo: 7 });
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 10, 2), Decl(destructuringSameNames.ts, 10, 12))
>bar : Symbol(bar, Decl(destructuringSameNames.ts, 2, 10))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 10, 2), Decl(destructuringSameNames.ts, 10, 12))
>bar : Symbol(bar, Decl(destructuringSameNames.ts, 2, 10))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 10, 27))
[foo, foo] = [111, 1111];
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 2, 5))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 2, 5))
[foo, foo] = [222, 2222];
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 2, 5))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 2, 5))
[bar, foo, foo] = [333, 3333, 33333];
>bar : Symbol(bar, Decl(destructuringSameNames.ts, 2, 10))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 2, 5))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 2, 5))
[foo, bar, foo] = [333, 3333, 33333];
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 2, 5))
>bar : Symbol(bar, Decl(destructuringSameNames.ts, 2, 10))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 2, 5))
[foo, foo, bar] = [444, 4444, 44444];
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 2, 5))
>foo : Symbol(foo, Decl(destructuringSameNames.ts, 2, 5))
>bar : Symbol(bar, Decl(destructuringSameNames.ts, 2, 10))
// Error cases
let { foo1, foo1 } = { foo1: 10 };
>foo1 : Symbol(foo1, Decl(destructuringSameNames.ts, 20, 5))
>foo1 : Symbol(foo1, Decl(destructuringSameNames.ts, 20, 11))
>foo1 : Symbol(foo1, Decl(destructuringSameNames.ts, 20, 22))
let { foo2, bar2: foo2 } = { foo2: 20, bar2: 220 };
>foo2 : Symbol(foo2, Decl(destructuringSameNames.ts, 21, 5))
>bar2 : Symbol(bar2, Decl(destructuringSameNames.ts, 21, 38))
>foo2 : Symbol(foo2, Decl(destructuringSameNames.ts, 21, 11))
>foo2 : Symbol(foo2, Decl(destructuringSameNames.ts, 21, 28))
>bar2 : Symbol(bar2, Decl(destructuringSameNames.ts, 21, 38))
let { bar3: foo3, foo3 } = { foo3: 30, bar3: 330 };
>bar3 : Symbol(bar3, Decl(destructuringSameNames.ts, 22, 38))
>foo3 : Symbol(foo3, Decl(destructuringSameNames.ts, 22, 5))
>foo3 : Symbol(foo3, Decl(destructuringSameNames.ts, 22, 17))
>foo3 : Symbol(foo3, Decl(destructuringSameNames.ts, 22, 28))
>bar3 : Symbol(bar3, Decl(destructuringSameNames.ts, 22, 38))
const { foo4, foo4 } = { foo4: 40 };
>foo4 : Symbol(foo4, Decl(destructuringSameNames.ts, 23, 7))
>foo4 : Symbol(foo4, Decl(destructuringSameNames.ts, 23, 13))
>foo4 : Symbol(foo4, Decl(destructuringSameNames.ts, 23, 24))
const { foo5, bar5: foo5 } = { foo5: 50, bar5: 550 };
>foo5 : Symbol(foo5, Decl(destructuringSameNames.ts, 24, 7))
>bar5 : Symbol(bar5, Decl(destructuringSameNames.ts, 24, 40))
>foo5 : Symbol(foo5, Decl(destructuringSameNames.ts, 24, 13))
>foo5 : Symbol(foo5, Decl(destructuringSameNames.ts, 24, 30))
>bar5 : Symbol(bar5, Decl(destructuringSameNames.ts, 24, 40))
const { bar6: foo6, foo6 } = { foo6: 60, bar6: 660 };
>bar6 : Symbol(bar6, Decl(destructuringSameNames.ts, 25, 40))
>foo6 : Symbol(foo6, Decl(destructuringSameNames.ts, 25, 7))
>foo6 : Symbol(foo6, Decl(destructuringSameNames.ts, 25, 19))
>foo6 : Symbol(foo6, Decl(destructuringSameNames.ts, 25, 30))
>bar6 : Symbol(bar6, Decl(destructuringSameNames.ts, 25, 40))
let [blah1, blah1] = [111, 222];
>blah1 : Symbol(blah1, Decl(destructuringSameNames.ts, 27, 5))
>blah1 : Symbol(blah1, Decl(destructuringSameNames.ts, 27, 11))
const [blah2, blah2] = [333, 444];
>blah2 : Symbol(blah2, Decl(destructuringSameNames.ts, 28, 7))
>blah2 : Symbol(blah2, Decl(destructuringSameNames.ts, 28, 13))

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=== tests/cases/conformance/es6/destructuring/destructuringSameNames.ts ===
// Valid cases
let { foo, foo: bar } = { foo: 1 };
>foo : number
>foo : any
>bar : number
>{ foo: 1 } : { foo: number; }
>foo : number
>1 : 1
({ foo, foo } = { foo: 2 });
>({ foo, foo } = { foo: 2 }) : { foo: number; }
>{ foo, foo } = { foo: 2 } : { foo: number; }
>{ foo, foo } : { foo: number; }
>foo : number
>foo : number
>{ foo: 2 } : { foo: number; }
>foo : number
>2 : 2
({ foo, foo: bar } = { foo: 3 });
>({ foo, foo: bar } = { foo: 3 }) : { foo: number; }
>{ foo, foo: bar } = { foo: 3 } : { foo: number; }
>{ foo, foo: bar } : { foo: number; }
>foo : number
>foo : number
>bar : number
>{ foo: 3 } : { foo: number; }
>foo : number
>3 : 3
({ foo: bar, foo } = { foo: 4 });
>({ foo: bar, foo } = { foo: 4 }) : { foo: number; }
>{ foo: bar, foo } = { foo: 4 } : { foo: number; }
>{ foo: bar, foo } : { foo: number; }
>foo : number
>bar : number
>foo : number
>{ foo: 4 } : { foo: number; }
>foo : number
>4 : 4
({ foo, bar: foo } = { foo: 3, bar: 33 });
>({ foo, bar: foo } = { foo: 3, bar: 33 }) : { foo: number; bar: number; }
>{ foo, bar: foo } = { foo: 3, bar: 33 } : { foo: number; bar: number; }
>{ foo, bar: foo } : { foo: number; bar: number; }
>foo : number
>bar : number
>foo : number
>{ foo: 3, bar: 33 } : { foo: number; bar: number; }
>foo : number
>3 : 3
>bar : number
>33 : 33
({ bar: foo, foo } = { foo: 4, bar: 44 });
>({ bar: foo, foo } = { foo: 4, bar: 44 }) : { foo: number; bar: number; }
>{ bar: foo, foo } = { foo: 4, bar: 44 } : { foo: number; bar: number; }
>{ bar: foo, foo } : { bar: number; foo: number; }
>bar : number
>foo : number
>foo : number
>{ foo: 4, bar: 44 } : { foo: number; bar: number; }
>foo : number
>4 : 4
>bar : number
>44 : 44
({ foo: bar, foo: bar } = { foo: 5 });
>({ foo: bar, foo: bar } = { foo: 5 }) : { foo: number; }
>{ foo: bar, foo: bar } = { foo: 5 } : { foo: number; }
>{ foo: bar, foo: bar } : { foo: number; }
>foo : number
>bar : number
>foo : number
>bar : number
>{ foo: 5 } : { foo: number; }
>foo : number
>5 : 5
({ foo: bar, bar: foo } = { foo: 6, bar: 66 });
>({ foo: bar, bar: foo } = { foo: 6, bar: 66 }) : { foo: number; bar: number; }
>{ foo: bar, bar: foo } = { foo: 6, bar: 66 } : { foo: number; bar: number; }
>{ foo: bar, bar: foo } : { foo: number; bar: number; }
>foo : number
>bar : number
>bar : number
>foo : number
>{ foo: 6, bar: 66 } : { foo: number; bar: number; }
>foo : number
>6 : 6
>bar : number
>66 : 66
({ foo: bar, foo: bar } = { foo: 7 });
>({ foo: bar, foo: bar } = { foo: 7 }) : { foo: number; }
>{ foo: bar, foo: bar } = { foo: 7 } : { foo: number; }
>{ foo: bar, foo: bar } : { foo: number; }
>foo : number
>bar : number
>foo : number
>bar : number
>{ foo: 7 } : { foo: number; }
>foo : number
>7 : 7
[foo, foo] = [111, 1111];
>[foo, foo] = [111, 1111] : [number, number]
>[foo, foo] : [number, number]
>foo : number
>foo : number
>[111, 1111] : [number, number]
>111 : 111
>1111 : 1111
[foo, foo] = [222, 2222];
>[foo, foo] = [222, 2222] : [number, number]
>[foo, foo] : [number, number]
>foo : number
>foo : number
>[222, 2222] : [number, number]
>222 : 222
>2222 : 2222
[bar, foo, foo] = [333, 3333, 33333];
>[bar, foo, foo] = [333, 3333, 33333] : [number, number, number]
>[bar, foo, foo] : [number, number, number]
>bar : number
>foo : number
>foo : number
>[333, 3333, 33333] : [number, number, number]
>333 : 333
>3333 : 3333
>33333 : 33333
[foo, bar, foo] = [333, 3333, 33333];
>[foo, bar, foo] = [333, 3333, 33333] : [number, number, number]
>[foo, bar, foo] : [number, number, number]
>foo : number
>bar : number
>foo : number
>[333, 3333, 33333] : [number, number, number]
>333 : 333
>3333 : 3333
>33333 : 33333
[foo, foo, bar] = [444, 4444, 44444];
>[foo, foo, bar] = [444, 4444, 44444] : [number, number, number]
>[foo, foo, bar] : [number, number, number]
>foo : number
>foo : number
>bar : number
>[444, 4444, 44444] : [number, number, number]
>444 : 444
>4444 : 4444
>44444 : 44444
// Error cases
let { foo1, foo1 } = { foo1: 10 };
>foo1 : number
>foo1 : number
>{ foo1: 10 } : { foo1: number; }
>foo1 : number
>10 : 10
let { foo2, bar2: foo2 } = { foo2: 20, bar2: 220 };
>foo2 : number
>bar2 : any
>foo2 : number
>{ foo2: 20, bar2: 220 } : { foo2: number; bar2: number; }
>foo2 : number
>20 : 20
>bar2 : number
>220 : 220
let { bar3: foo3, foo3 } = { foo3: 30, bar3: 330 };
>bar3 : any
>foo3 : number
>foo3 : number
>{ foo3: 30, bar3: 330 } : { foo3: number; bar3: number; }
>foo3 : number
>30 : 30
>bar3 : number
>330 : 330
const { foo4, foo4 } = { foo4: 40 };
>foo4 : number
>foo4 : number
>{ foo4: 40 } : { foo4: number; }
>foo4 : number
>40 : 40
const { foo5, bar5: foo5 } = { foo5: 50, bar5: 550 };
>foo5 : number
>bar5 : any
>foo5 : number
>{ foo5: 50, bar5: 550 } : { foo5: number; bar5: number; }
>foo5 : number
>50 : 50
>bar5 : number
>550 : 550
const { bar6: foo6, foo6 } = { foo6: 60, bar6: 660 };
>bar6 : any
>foo6 : number
>foo6 : number
>{ foo6: 60, bar6: 660 } : { foo6: number; bar6: number; }
>foo6 : number
>60 : 60
>bar6 : number
>660 : 660
let [blah1, blah1] = [111, 222];
>blah1 : number
>blah1 : number
>[111, 222] : [number, number]
>111 : 111
>222 : 222
const [blah2, blah2] = [333, 444];
>blah2 : number
>blah2 : number
>[333, 444] : [number, number]
>333 : 333
>444 : 444

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//// [destructuringSamePropertyTwice.ts]
'use strict';
let { foo, foo: bar } = { foo: 1 };
({ foo, foo: bar } = { foo: 2 });
//// [destructuringSamePropertyTwice.js]
'use strict';
var _a;
var _b = { foo: 1 }, foo = _b.foo, bar = _b.foo;
(_a = { foo: 2 }, foo = _a.foo, bar = _a.foo);

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=== tests/cases/conformance/es6/destructuring/destructuringSamePropertyTwice.ts ===
'use strict';
let { foo, foo: bar } = { foo: 1 };
>foo : Symbol(foo, Decl(destructuringSamePropertyTwice.ts, 1, 5))
>foo : Symbol(foo, Decl(destructuringSamePropertyTwice.ts, 1, 25))
>bar : Symbol(bar, Decl(destructuringSamePropertyTwice.ts, 1, 10))
>foo : Symbol(foo, Decl(destructuringSamePropertyTwice.ts, 1, 25))
({ foo, foo: bar } = { foo: 2 });
>foo : Symbol(foo, Decl(destructuringSamePropertyTwice.ts, 2, 2), Decl(destructuringSamePropertyTwice.ts, 2, 7))
>foo : Symbol(foo, Decl(destructuringSamePropertyTwice.ts, 2, 2), Decl(destructuringSamePropertyTwice.ts, 2, 7))
>bar : Symbol(bar, Decl(destructuringSamePropertyTwice.ts, 1, 10))
>foo : Symbol(foo, Decl(destructuringSamePropertyTwice.ts, 2, 22))

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=== tests/cases/conformance/es6/destructuring/destructuringSamePropertyTwice.ts ===
'use strict';
>'use strict' : "use strict"
let { foo, foo: bar } = { foo: 1 };
>foo : number
>foo : any
>bar : number
>{ foo: 1 } : { foo: number; }
>foo : number
>1 : 1
({ foo, foo: bar } = { foo: 2 });
>({ foo, foo: bar } = { foo: 2 }) : { foo: number; }
>{ foo, foo: bar } = { foo: 2 } : { foo: number; }
>{ foo, foo: bar } : { foo: number; }
>foo : number
>foo : number
>bar : number
>{ foo: 2 } : { foo: number; }
>foo : number
>2 : 2

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@ -0,0 +1,29 @@
// Valid cases
let { foo, foo: bar } = { foo: 1 };
({ foo, foo } = { foo: 2 });
({ foo, foo: bar } = { foo: 3 });
({ foo: bar, foo } = { foo: 4 });
({ foo, bar: foo } = { foo: 3, bar: 33 });
({ bar: foo, foo } = { foo: 4, bar: 44 });
({ foo: bar, foo: bar } = { foo: 5 });
({ foo: bar, bar: foo } = { foo: 6, bar: 66 });
({ foo: bar, foo: bar } = { foo: 7 });
[foo, foo] = [111, 1111];
[foo, foo] = [222, 2222];
[bar, foo, foo] = [333, 3333, 33333];
[foo, bar, foo] = [333, 3333, 33333];
[foo, foo, bar] = [444, 4444, 44444];
// Error cases
let { foo1, foo1 } = { foo1: 10 };
let { foo2, bar2: foo2 } = { foo2: 20, bar2: 220 };
let { bar3: foo3, foo3 } = { foo3: 30, bar3: 330 };
const { foo4, foo4 } = { foo4: 40 };
const { foo5, bar5: foo5 } = { foo5: 50, bar5: 550 };
const { bar6: foo6, foo6 } = { foo6: 60, bar6: 660 };
let [blah1, blah1] = [111, 222];
const [blah2, blah2] = [333, 444];

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@ -1,3 +0,0 @@
'use strict';
let { foo, foo: bar } = { foo: 1 };
({ foo, foo: bar } = { foo: 2 });