diff options
Diffstat (limited to 'js/src/jit-test/tests/collections/Map-clear-4.js')
| -rw-r--r-- | js/src/jit-test/tests/collections/Map-clear-4.js | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/collections/Map-clear-4.js b/js/src/jit-test/tests/collections/Map-clear-4.js new file mode 100644 index 0000000000..2925c801f8 --- /dev/null +++ b/js/src/jit-test/tests/collections/Map-clear-4.js @@ -0,0 +1,10 @@ +// Clearing a Map after deleting some entries works. + +var m = new Map([["a", 1], ["b", 2], ["c", 3], ["d", 4]]); +for (var [k, v] of m) + if (k !== "c") + m.delete(k); +m.clear(); +assertEq(m.size, 0); +assertEq(m.has("c"), false); +assertEq(m.has("d"), false); |