| function f1(a, bIs, cIs, dIs, b=3, {c}={c: 4}, [d]=[5]) { |
| assertEq(a, 1); |
| assertEq(b, bIs); |
| assertEq(c, cIs); |
| assertEq(d, dIs); |
| } |
| assertEq(f1.length, 4); |
| f1(1, 3, 4, 5); |
| f1(1, 42, 4, 5, 42); |
| f1(1, 42, 43, 5, 42, {c: 43}); |
| f1(1, 42, 43, 44, 42, {c: 43}, [44]); |
| f1(1, 3, 4, 5, undefined); |
| f1(1, 42, 4, 5, 42, undefined); |
| f1(1, 3, 42, 5, undefined, {c: 42}); |
| f1(1, 3, 4, 42, undefined, undefined, [42]); |
| |
| function f2(a, bIs, cIs, dIs, eIs, {b}={b: 3}, [c]=[b], d=c, {ee: e}={ee: d}) { |
| assertEq(a, 1); |
| assertEq(b, bIs); |
| assertEq(c, cIs); |
| assertEq(d, dIs); |
| assertEq(e, eIs); |
| } |
| assertEq(f2.length, 5); |
| f2(1, 3, 3, 3, 3); |
| f2(1, 42, 42, 42, 42, {b: 42}); |
| f2(1, 42, 43, 43, 43, {b: 42}, [43]); |
| f2(1, 42, 43, 44, 44, {b: 42}, [43], 44); |
| f2(1, 42, 43, 44, 45, {b: 42}, [43], 44, {ee: 45}); |