Better argument validation for some list methods.

2014-01-02 07:32:00 -08:00
parent a0c32f2e6e
commit a89386b4e8
25 changed files with 133 additions and 65 deletions
@@ -0,0 +1,3 @@
+1 + false // expect runtime error: Right operand must be a number.
+
+// TODO: What about a string on the RHS?