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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/ion/object-create.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/ion/object-create.js')
-rw-r--r-- | js/src/jit-test/tests/ion/object-create.js | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/object-create.js b/js/src/jit-test/tests/ion/object-create.js new file mode 100644 index 0000000000..dca277c3ed --- /dev/null +++ b/js/src/jit-test/tests/ion/object-create.js @@ -0,0 +1,25 @@ +// Ensure Ion inlining of Object.create(x) tests the type of x +// matches the template object. + +var P1 = {}; +var P2 = {}; +minorgc(); + +function f1() { + for (var i=0; i<100; i++) { + var P = (i & 1) ? P1 : P2; + var o = Object.create(P); + assertEq(Object.getPrototypeOf(o), P); + } +} +f1(); + +function f2() { + var arr = [null, Array]; + for (var i=0; i<99; i++) { + var p = arr[(i / 50)|0]; + var o = Object.create(p); + assertEq(Object.getPrototypeOf(o), p); + } +} +f2(); |