tests/cases/compiler/collisionSuperAndLocalVarInAccessors.ts(3,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher. tests/cases/compiler/collisionSuperAndLocalVarInAccessors.ts(7,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher. tests/cases/compiler/collisionSuperAndLocalVarInAccessors.ts(12,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher. tests/cases/compiler/collisionSuperAndLocalVarInAccessors.ts(16,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher. tests/cases/compiler/collisionSuperAndLocalVarInAccessors.ts(21,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher. tests/cases/compiler/collisionSuperAndLocalVarInAccessors.ts(27,9): error TS1056: Accessors are only available when targeting ECMAScript 5 and higher. tests/cases/compiler/collisionSuperAndLocalVarInAccessors.ts(13,13): error TS2401: Duplicate identifier '_super'. Compiler uses '_super' to capture base class reference. tests/cases/compiler/collisionSuperAndLocalVarInAccessors.ts(17,13): error TS2401: Duplicate identifier '_super'. Compiler uses '_super' to capture base class reference. tests/cases/compiler/collisionSuperAndLocalVarInAccessors.ts(23,17): error TS2401: Duplicate identifier '_super'. Compiler uses '_super' to capture base class reference. tests/cases/compiler/collisionSuperAndLocalVarInAccessors.ts(29,17): error TS2401: Duplicate identifier '_super'. Compiler uses '_super' to capture base class reference. ==== tests/cases/compiler/collisionSuperAndLocalVarInAccessors.ts (10 errors) ==== var _super = 10; // No Error class Foo { get prop1(): number { ~~~~~ !!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher. var _super = 10; // No error return 10; } set prop1(val: number) { ~~~~~ !!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher. var _super = 10; // No error } } class b extends Foo { get prop2(): number { ~~~~~ !!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher. var _super = 10; // Should be error ~~~~~~ !!! error TS2401: Duplicate identifier '_super'. Compiler uses '_super' to capture base class reference. return 10; } set prop2(val: number) { ~~~~~ !!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher. var _super = 10; // Should be error ~~~~~~ !!! error TS2401: Duplicate identifier '_super'. Compiler uses '_super' to capture base class reference. } } class c extends Foo { get prop2(): number { ~~~~~ !!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher. var x = () => { var _super = 10; // Should be error ~~~~~~ !!! error TS2401: Duplicate identifier '_super'. Compiler uses '_super' to capture base class reference. } return 10; } set prop2(val: number) { ~~~~~ !!! error TS1056: Accessors are only available when targeting ECMAScript 5 and higher. var x = () => { var _super = 10; // Should be error ~~~~~~ !!! error TS2401: Duplicate identifier '_super'. Compiler uses '_super' to capture base class reference. } } }