The Tor Browser: js/src/jit-test/tests/arguments/defaults-basic.js@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 function f1(a, bIs, b=3) {

     2     assertEq(a, 1);

     3     assertEq(b, bIs);

4 }

     5 assertEq(f1.length, 2);

     6 f1(1, 3);

     7 f1(1, 42, 42);

     8 f1(1, 3, undefined);

     9 function f2(a, bIs, cIs, b=3, c=4) {

    10     assertEq(a, 1);

    11     assertEq(b, bIs);

    12     assertEq(c, cIs);

    13 }

    14 assertEq(f2.length, 3);

    15 f2(1, 3, 4);

    16 f2(1, 42, 4, 42);

    17 f2(1, 42, 43, 42, 43);

    18 f2(1, 3, 4, undefined);

    19 f2(1, 42, 4, 42, undefined);

    20 f2(1, 3, 42, undefined, 42);

    21 function f3(a, b, c=4) {

    22     assertEq(a, 1);

    23     assertEq(b, undefined);

    24     assertEq(c, 4);

    25 }

    26 f3(1);

    27 function f4(a, bIs, cIs, b=3, c) {

    28     assertEq(a, 1);

    29     assertEq(b, bIs);

    30     assertEq(c, cIs);

    31 }

    32 assertEq(f4.length, 3);

    33 f4(1, 3, undefined);

    34 f4(1, 4, undefined, 4);

    35 f4(1, 4, 5, 4, 5);

The Tor Browser / file revision