subexpressions from update()s shouldn't be traversed, failing test

ljharb · Jun 11, 2011 · be2b574 · be2b574
1 parent 9aea0a1
commit be2b574
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/test/subexpr.js b/test/subexpr.js
@@ -0,0 +1,11 @@
+var traverse = require('traverse');
+var assert = require('assert');
+
+exports.subexpr = function () {
+    var obj = [ 'a', 4, 'b', 5, 'c', 6 ];
+    var r = traverse(obj).map(function (x) {
+        if (typeof x === 'number') {
+            this.update([ x - 0.1, x, x + 0.1 ]);
+        }
+    });
+};