tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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rest-elements.js (1102B)

      1 // |jit-test| --ion-inlining=off; --fast-warmup
      2 function calleeWithFormals(a, b, ...arr) {
      3    assertEq(b, 2);
      4    if (arr.length > 0) {
      5        assertEq(arr[0], 3);
      6    }
      7    if (arr.length > 1) {
      8        assertEq(arr[1], Math);
      9    }
     10    if (arr.length > 2) {
     11        assertEq(arr[2], "foo");
     12    }
     13    return arr;
     14 }
     15 function calleeWithoutFormals(...arr) {
     16    if (arr.length > 0) {
     17        assertEq(arr[0], 3);
     18    }
     19    if (arr.length > 1) {
     20        assertEq(arr[1], Math);
     21    }
     22    if (arr.length > 2) {
     23        assertEq(arr[2], "foo");
     24    }
     25    return arr;
     26 }
     27 function f() {
     28    for (var i = 0; i < 100; i++) {
     29        assertEq(calleeWithFormals(1, 2).length, 0);
     30        assertEq(calleeWithFormals(1, 2, 3).length, 1);
     31        assertEq(calleeWithFormals(1, 2, 3, Math).length, 2);
     32        assertEq(calleeWithFormals(1, 2, 3, Math, "foo").length, 3);
     33 
     34        assertEq(calleeWithoutFormals().length, 0);
     35        assertEq(calleeWithoutFormals(3).length, 1);
     36        assertEq(calleeWithoutFormals(3, Math).length, 2);
     37        assertEq(calleeWithoutFormals(3, Math, "foo").length, 3);
     38    }
     39 }
     40 f();