Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 33 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/pic/shape_regen.js b/js/src/jit-test/tests/pic/shape_regen.js
new file mode 100644
index 0000000000..55b3ff1cfa
--- /dev/null
+++ b/js/src/jit-test/tests/pic/shape_regen.js
@@ -0,0 +1,33 @@
+// Try to test that we handle shape regeneration correctly.

+// This is a fragile test, but as of this writing, on dmandelin's

+// windows box, we have the same shape number with different

+// logical shapes in the two assertEq lines.

+

+var o;

+var p;

+var zz;

+var o2;

+

+function f(x) {

+  return x.a;

+}

+

+gczeal(1);

+gc();

+

+zz = { q: 11 };

+o = { a: 77, b: 88 };

+o2 = { c: 11 };

+p = { b: 99, a: 11 };

+

+//print('s ' + shapeOf(zz) + ' ' + shapeOf(o) + ' ' + shapeOf(o2) + ' ' + shapeOf(p));

+

+assertEq(f(o), 77);

+

+o = undefined;

+

+gczeal(1);

+gc();

+//print('s ' + 'x' + ' ' + shapeOf(p));

+

+assertEq(f(p), 11);