tests/cases/compiler/getAndSetNotIdenticalType.ts(2,5): error TS2380: 'get' and 'set' accessor must have the same type. tests/cases/compiler/getAndSetNotIdenticalType.ts(2,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher. tests/cases/compiler/getAndSetNotIdenticalType.ts(5,5): error TS2380: 'get' and 'set' accessor must have the same type. tests/cases/compiler/getAndSetNotIdenticalType.ts(5,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher. ==== tests/cases/compiler/getAndSetNotIdenticalType.ts (4 errors) ==== class C { get x(): number { ~~~~~~~~~~~~~~~~~ ~ !!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher. return 1; ~~~~~~~~~~~~~~~~~ } ~~~~~ !!! error TS2380: 'get' and 'set' accessor must have the same type. set x(v: string) { } ~~~~~~~~~~~~~~~~~~~~ !!! error TS2380: 'get' and 'set' accessor must have the same type. ~ !!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher. }