function expectError(str) {
var log = "" ;
try {
eval(str);
} catch (e) {
log += "e" ;
assertEq(e instanceof SyntaxError, true );
}
assertEq(log, "e" );
}
eval(`let x = 42; assertEq(x, 42);`);
eval(`var let = 42; assertEq(let, 42);`);
eval(`let;`);
eval(`[...let] = [];`);
eval(`function let() { return 42; } assertEq(let(), 42);`)
eval(`let {x:x} = {x:42}; assertEq(x, 42);`);
eval(`let [x] = [42]; assertEq(x, 42);`);
eval(`for (let x in [1]) { assertEq(x, "0" ); }`);
eval(`for (const x in [1]) { assertEq(x, "0" ); }`);
eval(`for (let x of [1]) { assertEq(x, 1); }`);
eval(`for (const x of [1]) { assertEq(x, 1); }`);
eval(`for (let i = 0; i < 1; i++) { assertEq(i, 0); }`);
eval(`var done = false ; for (const i = 0; !done; done = true ) { assertEq(i, 0); }`);
eval(`for (let of of [1]) { assertEq(of, 1); }`);
eval(`for (const of of [1]) { assertEq(of, 1); }`);
eval(`try { throw 17; } catch (let) { assertEq(let, 17); }`);
eval(`try { throw [17]; } catch ([let]) { assertEq(let, 17); }`);
eval(`try { throw { x: 17 }; } catch ({ x: let }) { assertEq(let, 17); }`);
eval(`try { throw {}; } catch ({ x: let = 17 }) { assertEq(let, 17); }`);
expectError(`try { throw [17, 42]; } catch ([let, let]) {}`);
eval(`for (let in [1]) { assertEq(let, "0" ); }`);
eval(`for (let / 1; ; ) { break ; }`);
expectError(`let = {}; for (let.x of;;);`);
expectError(`for (let of [1]) { }`);
expectError(`for (let let in [1]) { }`);
expectError(`for (const let in [1]) { }`);
expectError(`for (let let of [1]) { }`);
expectError(`for (const let of [1]) { }`);
expectError(`for (let let = 17; false ; ) { }`);
expectError(`for (const let = 17; false ; ) { }`);
expectError(`for (let [let] = 17; false ; ) { }`);
expectError(`for (const [let] = 17; false ; ) { }`);
expectError(`for (let [let = 42] = 17; false ; ) { }`);
expectError(`for (const [let = 42] = 17; false ; ) { }`);
expectError(`for (let { x: let } = 17; false ; ) { }`);
expectError(`for (const { x: let } = 17; false ; ) { }`);
expectError(`for (let { x: let = 42 } = 17; false ; ) { }`);
expectError(`for (const { x: let = 42 } = 17; false ; ) { }`);
expectError("let\nlet;" );
expectError("const\nlet;" );
expectError(`let let = 17;`);
expectError(`const let = 17;`);
expectError(`let [let] = 17;`);
expectError(`const [let] = 17;`);
expectError(`let [let = 42] = 17;`);
expectError(`const [let = 42] = 17;`);
expectError(`let {let} = 17;`);
expectError(`const {let} = 17;`);
expectError(`let { let = 42 } = 17;`);
expectError(`const { let = 42 } = 17;`);
expectError(`let { x: let } = 17;`);
expectError(`const { x: let } = 17;`);
expectError(`let { x: let = 42 } = 17;`);
expectError(`const { x: let = 42 } = 17;`);
expectError(`let { ['y' ]: let } = 17;`);
expectError(`const { ['y' ]: let } = 17;`);
expectError(`let { ['y' ]: let = 42 } = 17;`);
expectError(`const { ['y' ]: let = 42 } = 17;`);
expectError(`let { x: [let] } = { x: 17 };`);
expectError(`const { x: [let] } = { x: 17 };`);
expectError(`let { x: [let = 42] } = { x: 17 };`);
expectError(`const { x: [let = 42] } = { x: 17 };`);
expectError(`let [foo, let] = 42;`);
expectError(`const [foo, let] = 42;`);
expectError(`let [foo, { let }] = [17, {}];`);
expectError(`const [foo, { let }] = [17, {}];`);
expectError(`"use strict" ; var let = 42;`);
expectError(`"use strict" ; function let() {}`);
expectError(`"use strict" ; for (let of [1]) {}`);
expectError(`"use strict" ; try {} catch (let) {}`);
Messung V0.5 C=96 H=88 G=91
¤ Dauer der Verarbeitung: 0.20 Sekunden
(vorverarbeitet)
¤
*© Formatika GbR, Deutschland