assert.throws(makeBlock(a.deepEqual, /a/m, /a/));
assert.throws(makeBlock(a.deepEqual, /a/igm, /a/im));
-var re1 = /a/;
-re1.lastIndex = 3;
-assert.throws(makeBlock(a.deepEqual, re1, /a/));
+{
+ const re1 = /a/;
+ re1.lastIndex = 3;
+ assert.throws(makeBlock(a.deepEqual, re1, /a/));
+}
// 7.4
assert.throws(makeBlock(a.deepStrictEqual, /a/m, /a/));
assert.throws(makeBlock(a.deepStrictEqual, /a/igm, /a/im));
-var re1 = /a/;
-re1.lastIndex = 3;
-assert.throws(makeBlock(a.deepStrictEqual, re1, /a/));
-
+{
+ const re1 = /a/;
+ re1.lastIndex = 3;
+ assert.throws(makeBlock(a.deepStrictEqual, re1, /a/));
+}
// 7.4 - strict
assert.throws(makeBlock(a.deepStrictEqual, 4, '4'),