From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- js/src/jit-test/tests/ion/bug1620189.js | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 js/src/jit-test/tests/ion/bug1620189.js (limited to 'js/src/jit-test/tests/ion/bug1620189.js') diff --git a/js/src/jit-test/tests/ion/bug1620189.js b/js/src/jit-test/tests/ion/bug1620189.js new file mode 100644 index 0000000000..442982ac65 --- /dev/null +++ b/js/src/jit-test/tests/ion/bug1620189.js @@ -0,0 +1,11 @@ +function test(...a) { + // Overwrites the parameter |a|, but otherwise isn't used within this + // function, which should allow to optimise away the function expression. + // On bailout, this instruction can be safely repeated. + function a() {} + + // Read an element from the implicit |arguments| binding to ensure the + // arguments object gets created. + assertEq(arguments[0], 0); +} +test(0); \ No newline at end of file -- cgit v1.2.3