Allowing pattern matching within for..loops

test/test_pattern_matching.coffee

@@ -110,3 +110,30 @@ ok name   is "Bob"
 ok age    is 26
 ok first  is "Prince"
 ok second is "Bowie"
+
+# Pattern matching within for..loops
+
+persons: {
+  George: { name: "Bob" },
+  Bob: { name: "Alice" }
+  Christopher: { name: "Stan" }
+}
+
+join1: "$key: $name" for key, { name } of persons
+
+deepEqual join1, ["George: Bob", "Bob: Alice", "Christopher: Stan"]
+
+persons: [
+  { name: "Bob", parent: { name: "George" } },
+  { name: "Alice", parent: { name: "Bob" } },
+  { name: "Stan", parent: { name: "Christopher" } }
+]
+
+join2: "$parent: $name" for { name, parent: { name: parent } } in persons
+
+deepEqual join1, join2
+
+persons: [['Bob', ['George']], ['Alice', ['Bob']], ['Stan', ['Christopher']]]
+join3: "$parent: $name" for [name, [parent]] in persons
+
+deepEqual join2, join3