metamodel: Check global_class existence instead of getting null

[nit.git] / src / syntax / mmbuilder.nit

diff --git a/src/syntax/mmbuilder.nit b/src/syntax/mmbuilder.nit
index db15e8b..1f71787 100644 (file)
--- a/src/syntax/mmbuilder.nit
+++ b/src/syntax/mmbuilder.nit
@@ -526,13 +526,10 @@ redef class PClassdef
                        local_class = new MMSrcLocalClass(name, self, arity)
                        mod.add_local_class(local_class)
                        local_classes[name] = local_class
-                       var g = mod.global_class_named(name)
-                       if g == null then
-                               # Intro
+                       if not mod.has_global_class_named(name) then
                                local_class.new_global
-                               g = local_class.global
                        else
-                               local_class.set_global(g)
+                               local_class.set_global(mod.global_class_named(name))
                        end
 
                end