Removing nogil classes management for scopes in Symtab

Cython/Compiler/Symtab.py

@@ -1498,7 +1498,7 @@ class ModuleScope(Scope):
     def declare_c_class(self, name, pos, defining=0, implementing=0,
             module_name=None, base_type=None, objstruct_cname=None,
             typeobj_cname=None, typeptr_cname=None, visibility='private',
-            typedef_flag=0, api=0, nogil=0, check_size=None,
+            typedef_flag=0, api=0, check_size=None,
             buffer_defaults=None, shadow=0):
         # If this is a non-extern typedef class, expose the typedef, but use
         # the non-typedef struct internally to avoid needing forward
@@ -1531,15 +1531,8 @@ class ModuleScope(Scope):
         #  Make a new entry if needed
         #
         if not entry or shadow:
-            if nogil:
-                pass
-            if nogil:
-                type = PyrexTypes.CythonExtensionType(
-                        name, typedef_flag, base_type, visibility == 'extern', check_size=check_size)
-            else:
-                type = PyrexTypes.PyExtensionType(
-                        name, typedef_flag, base_type, visibility == 'extern', check_size=check_size)
-            type.nogil = nogil
+            type = PyrexTypes.PyExtensionType(
+                name, typedef_flag, base_type, visibility == 'extern', check_size=check_size)
             type.pos = pos
             type.buffer_defaults = buffer_defaults
             if objtypedef_cname is not None:
@@ -2256,8 +2249,7 @@ class CClassScope(ClassScope):
                           cname=None, visibility='private', api=0, in_pxd=0,
                           defining=0, modifiers=(), utility_code=None, overridable=False):
         if get_special_method_signature(name) and not self.parent_type.is_builtin_type:
-            if not(hasattr(self.parent_type, "nogil") and self.parent_type.nogil and self.parent_type.is_struct_or_union):
-                error(pos, "Special methods must be declared with 'def', not 'cdef'")
+            error(pos, "Special methods must be declared with 'def', not 'cdef'")
         args = type.args
         if not type.is_static_method:
             if not args: