# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1479914346 -3600
# Node ID dfbc750d3fce43ad1619d9c678e197e1d64a266b
# Parent  a9df849fa0afe5945868c8c8608a8f6b284c783b
Produce a proper error when too many arguments are given for an invocation.

diff -r a9df849fa0af -r dfbc750d3fce translator.py
--- a/translator.py	Wed Nov 23 15:48:37 2016 +0100
+++ b/translator.py	Wed Nov 23 16:19:06 2016 +0100
@@ -919,7 +919,11 @@
                         encode_symbol("pcode", arg.name)))
 
             else:
-                args[i+1] = str(argexpr)
+                try:
+                    args[i+1] = str(argexpr)
+                except IndexError:
+                    raise TranslateError("Too many arguments specified.",
+                                         self.get_namespace_path(), n)
 
         # Reference the current target again.