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/for-of/semantics-03.js | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 js/src/jit-test/tests/for-of/semantics-03.js (limited to 'js/src/jit-test/tests/for-of/semantics-03.js') diff --git a/js/src/jit-test/tests/for-of/semantics-03.js b/js/src/jit-test/tests/for-of/semantics-03.js new file mode 100644 index 0000000000..069b7fa749 --- /dev/null +++ b/js/src/jit-test/tests/for-of/semantics-03.js @@ -0,0 +1,13 @@ +// Replacing Array.prototype.iterator with a generator affects for-of behavior. + +load(libdir + "iteration.js"); + +Array.prototype[Symbol.iterator] = function* () { + for (var i = this.length; --i >= 0; ) + yield this[i]; +}; + +var s = ''; +for (var v of ['a', 'b', 'c', 'd']) + s += v; +assertEq(s, 'dcba'); -- cgit v1.2.3