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tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassWithAny.ts(3,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassWithAny.ts(9,16): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassWithAny.ts(19,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassWithAny.ts(27,16): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassWithAny.ts(38,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassWithAny.ts(44,16): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassWithAny.ts(57,1): error TS2322: Type 'E' is not assignable to type 'C'.
Types of property 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
==== tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassWithAny.ts (7 errors) ====
class C {
x: number;
get X(): number { return 1; }
~
!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
foo(): number {
return 1;
}
static y: number;
static get Y(): number {
~
!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
return 1;
}
static bar(): number {
return 1;
}
}
class D extends C {
x: any;
get X(): any {
~
!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
return null;
}
foo(): any {
return 1;
}
static y: any;
static get Y(): any {
~
!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
return null;
}
static bar(): any {
return null;
}
}
// if D is a valid class definition than E is now not safe tranisitively through C
class E extends D {
x: string;
get X(): string{ return ''; }
~
!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
foo(): string {
return '';
}
static y: string;
static get Y(): string {
~
!!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher.
return '';
}
static bar(): string {
return '';
}
}
var c: C;
var d: D;
var e: E;
c = d;
c = e;
~
!!! error TS2322: Type 'E' is not assignable to type 'C'.
!!! error TS2322: Types of property 'x' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
var r = c.foo(); // e.foo would return string
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