From: Robert Bradshaw <robertwb@math.washington.edu>
Date: Mon, 28 Apr 2008 18:21:33 +0000 (-0700)
Subject: Better error for foo(void)
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=03c5c5353a2730290ccd7bbc3991402db9bff813;p=cython.git

Better error for foo(void)
---

diff --git a/Cython/Compiler/Nodes.py b/Cython/Compiler/Nodes.py
index 544b9cd9..54c58b0f 100644
--- a/Cython/Compiler/Nodes.py
+++ b/Cython/Compiler/Nodes.py
@@ -480,7 +480,7 @@ class CFuncDeclaratorNode(CDeclaratorNode):
                 type = PyrexTypes.c_ptr_type(type.base_type)
             # Catch attempted C-style func(void) decl
             if type.is_void:
-                error(arg_node.pos, "Function argument cannot be void")
+                error(arg_node.pos, "Use spam() rather than spam(void) to declare a function with no arguments.")
             if type.is_pyobject and self.nogil:
                 error(self.pos,
                     "Function with Python argument cannot be declared nogil")