bugfix: stringify the type to get from the environment

1 files changed, 2 insertions, 2 deletions

diff --git a/neb/std/core.py b/neb/std/core.py
index 9e2e743..9240b98 100644
--- a/neb/std/core.py
+++ b/neb/std/core.py
@@ -224,9 +224,9 @@ def interpretType(symbol, args, env, ns):
     parent_type = evaluate(args[1], env, ns)
     if not isinstance(parent_type, TypeWrap):
         raise InterpretPanic(symbol, "parent must be a valid type", parent_type)
-    elif not env.contains(parent_type.name):
+    elif not env.contains(f"{parent_type}"):
         raise InterpretPanic(symbol, f"no such type {parent_type}")
-    parent = env.get(parent_type.name)
+    parent = env.get(f"{parent_type}")
 
     func = evaluate(args[2], env, ns)
     if not isinstance(func, Function):