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Diffstat (limited to '')
| -rw-r--r-- | js/src/tests/non262/Tuple/prototype/map/indexed-setters.js | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/js/src/tests/non262/Tuple/prototype/map/indexed-setters.js b/js/src/tests/non262/Tuple/prototype/map/indexed-setters.js new file mode 100644 index 0000000000..774f1dc349 --- /dev/null +++ b/js/src/tests/non262/Tuple/prototype/map/indexed-setters.js @@ -0,0 +1,12 @@ +// |reftest| skip-if(!this.hasOwnProperty("Tuple")) + +// If an indexed Array setter is overridden, TupleMap shouldn't use it +// when constructing the intermediate array + +z = 5; +Object.defineProperty(Array.prototype, '0', { set: function(y) { z = 42; }}); +newT = #[1,2,3].map(x => x*x); +assertEq(z, 5); + +reportCompare(0, 0); + |