tests/cases/conformance/es6/destructuring/destructuringObjectBindingPatternAndAssignment3.ts(2,7): error TS1005: ',' expected. tests/cases/conformance/es6/destructuring/destructuringObjectBindingPatternAndAssignment3.ts(3,5): error TS2322: Type '{ i: number; }' is not assignable to type 'string | number'. Type '{ i: number; }' is not assignable to type 'number'. tests/cases/conformance/es6/destructuring/destructuringObjectBindingPatternAndAssignment3.ts(3,6): error TS2459: Type 'string | number' has no property 'i' and no string index signature. tests/cases/conformance/es6/destructuring/destructuringObjectBindingPatternAndAssignment3.ts(4,6): error TS2459: Type 'string | number | {}' has no property 'i1' and no string index signature. tests/cases/conformance/es6/destructuring/destructuringObjectBindingPatternAndAssignment3.ts(5,12): error TS2459: Type '{ f212: string; }' has no property 'f21' and no string index signature. tests/cases/conformance/es6/destructuring/destructuringObjectBindingPatternAndAssignment3.ts(6,7): error TS1180: Property destructuring pattern expected. tests/cases/conformance/es6/destructuring/destructuringObjectBindingPatternAndAssignment3.ts(9,7): error TS1005: ':' expected. tests/cases/conformance/es6/destructuring/destructuringObjectBindingPatternAndAssignment3.ts(9,15): error TS1005: ':' expected. tests/cases/conformance/es6/destructuring/destructuringObjectBindingPatternAndAssignment3.ts(10,12): error TS1005: ':' expected. ==== tests/cases/conformance/es6/destructuring/destructuringObjectBindingPatternAndAssignment3.ts (9 errors) ==== // Error var {h?} = { h?: 1 }; ~ !!! error TS1005: ',' expected. var {i}: string | number = { i: 2 }; ~~~ !!! error TS2322: Type '{ i: number; }' is not assignable to type 'string | number'. !!! error TS2322: Type '{ i: number; }' is not assignable to type 'number'. ~ !!! error TS2459: Type 'string | number' has no property 'i' and no string index signature. var {i1}: string | number| {} = { i1: 2 }; ~~ !!! error TS2459: Type 'string | number | {}' has no property 'i1' and no string index signature. var { f2: {f21} = { f212: "string" } }: any = undefined; ~~~ !!! error TS2459: Type '{ f212: string; }' has no property 'f21' and no string index signature. var { ...d1 } = { ~~~ !!! error TS1180: Property destructuring pattern expected. a: 1, b: 1, d1: 9, e: 10 } var {1} = { 1 }; ~ !!! error TS1005: ':' expected. ~ !!! error TS1005: ':' expected. var {"prop"} = { "prop": 1 }; ~ !!! error TS1005: ':' expected.