test for #1234

test/operators.coffee

@@ -231,3 +231,14 @@ test "chained operations should evaluate each value only once", ->
 test "#891: incorrect inversion of chained comparisons", ->
   ok (true unless 0 > 1 > 2)
   ok (true unless (NaN = 0/0) < 0/0 < NaN)
+
+test "#1234: Applying a splat to :: applies the splat to the wrong object", ->
+  nonce = {}
+  class A
+    b: (arr) ->
+      eq this.toString(), nonce
+    toString: -> nonce
+
+  c = [0]
+
+  A::b c...