Better fix for optimized specialization for Struct.

jemc · jemc · commit 8c898e705e54 · 2015-05-02T17:14:16.000-07:00
Resolves #3388 (in a better way)
diff --git a/kernel/delta/struct.rb b/kernel/delta/struct.rb
@@ -92,7 +92,10 @@ def length
     CODE
 
     begin
-      module_eval code
+      mod = Module.new do
+        module_eval code
+      end
+      include mod
     rescue SyntaxError
       # SyntaxError means that something is wrong with the
       # specialization code. Just eat the error and don't specialize.
