diff options
Diffstat (limited to 'js/src/jit-test/tests/ion/call-generic-new-target.js')
-rw-r--r-- | js/src/jit-test/tests/ion/call-generic-new-target.js | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/call-generic-new-target.js b/js/src/jit-test/tests/ion/call-generic-new-target.js new file mode 100644 index 0000000000..f96dc659d6 --- /dev/null +++ b/js/src/jit-test/tests/ion/call-generic-new-target.js @@ -0,0 +1,26 @@ +// Test that the generic call trampoline passes new.target correctly. + +function foo(F) { + return new F(); +} + +with ({}) {} + +class C { + constructor() { + this.newTarget = new.target; + } +} +class C1 extends C {} +class C2 extends C {} +class C3 extends C {} +let C4 = C3.bind({}); +let C5 = C3.bind({}, 1); + +for (var i = 0; i < 500; i++) { + assertEq(foo(C1).newTarget, C1); + assertEq(foo(C2).newTarget, C2); + assertEq(foo(C3).newTarget, C3); + assertEq(foo(C4).newTarget, C3); + assertEq(foo(C5).newTarget, C3); +} |