Provide some hints for dispatches with lhs (first param) that is const

2009-11-21 06:02:17 +00:00
parent 95c124ca35
commit 1c6b2725b3
2 changed files with 7 additions and 2 deletions
--- a/include/chaiscript/language/chaiscript_eval.hpp
+++ b/include/chaiscript/language/chaiscript_eval.hpp
@@ -182,7 +182,7 @@ namespace chaiscript
                            retval = ss.call_function(node->children[i+1]->text, plb);
                        }
                        catch(const dispatch_error &){
-                            throw Eval_Error("Mismatched types in equation", node->children[i+1]);
+                            throw Eval_Error(std::string("Mismatched types in equation") + (lhs.is_const()?", lhs is const.":"."), node->children[i+1]);
                        }
                    }
                    catch(const dispatch_error &){