Report objects when raising type error (#1554)

Give better error report when replacing non-hy objects
2018-03-29 05:45:49 +03:00 · 2018-03-29 05:45:49 +03:00 · af89fd68b0
commit af89fd68b0
parent d4936c29ae
1 changed files with 1 additions and 1 deletions
--- a/hy/models.py
+++ b/hy/models.py
@ -40,7 +40,7 @@ class HyObject(object):
                if not hasattr(self, attr) and hasattr(other, attr):
                    setattr(self, attr, getattr(other, attr))
        else:
-            raise TypeError("Can't replace a non Hy object with a Hy object")
+            raise TypeError("Can't replace a non Hy object '{}' with a Hy object '{}'".format(repr(other), repr(self)))

        return self