tests/cases/conformance/parser/ecmascript3/Accessors/parserES3Accessors4.ts(1,15): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.


==== tests/cases/conformance/parser/ecmascript3/Accessors/parserES3Accessors4.ts (1 errors) ====
    var v = { set Foo(a) { } };
                  ~~~
!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.