Merge: Enforce namespace rules

[nit.git] / src / modelize / modelize_class.nit

diff --git a/src/modelize/modelize_class.nit b/src/modelize/modelize_class.nit
index 65840a8..8a49296 100644 (file)
--- a/src/modelize/modelize_class.nit
+++ b/src/modelize/modelize_class.nit
@@ -97,6 +97,18 @@ redef class ModelBuilder
                                error(nclassdef, "Redef error: No imported class {name} to refine.")
                                return
                        end
+
+                       # Check for conflicting class full-names in the project
+                       if mmodule.mgroup != null and mvisibility >= protected_visibility then
+                               var mclasses = model.get_mclasses_by_name(name)
+                               if mclasses != null then for other in mclasses do
+                                       if other.intro_mmodule.mgroup != null and other.intro_mmodule.mgroup.mproject == mmodule.mgroup.mproject then
+                                               error(nclassdef, "Error: A class named `{other.full_name}` is already defined in module `{other.intro_mmodule}` at {other.intro.location}.")
+                                               break
+                                       end
+                               end
+                       end
+
                        mclass = new MClass(mmodule, name, names, mkind, mvisibility)
                        #print "new class {mclass}"
                else if nclassdef isa AStdClassdef and nmodule.mclass2nclassdef.has_key(mclass) then