From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- js/src/jit-test/tests/basic/testBug502914.js | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 js/src/jit-test/tests/basic/testBug502914.js (limited to 'js/src/jit-test/tests/basic/testBug502914.js') diff --git a/js/src/jit-test/tests/basic/testBug502914.js b/js/src/jit-test/tests/basic/testBug502914.js new file mode 100644 index 0000000000..d01ee9786e --- /dev/null +++ b/js/src/jit-test/tests/basic/testBug502914.js @@ -0,0 +1,19 @@ +function testBug502914() { + // Assigning a non-function to a function-valued property on trace should + // bump the shape. + function f1() {} + function C() {} + var x = C.prototype = {m: f1}; + x.m(); // brand scope + var arr = [new C, new C, new C, x]; + try { + for (var i = 0; i < 4; i++) { + arr[i].m = 12; + x.m(); // should throw last time through + } + } catch (exc) { + return exc.constructor.name; + } + return "no exception"; +} +assertEq(testBug502914(), "TypeError"); -- cgit v1.2.3