modelize_class: Continue supertype collection after an invalid supertype

Signed-off-by: Jean-Christophe Beaupré <jcbrinfo@users.noreply.github.com>

diff --git a/src/modelize/modelize_class.nit b/src/modelize/modelize_class.nit
index 5cf3e20..1e82fb6 100644 (file)
--- a/src/modelize/modelize_class.nit
+++ b/src/modelize/modelize_class.nit
@@ -274,7 +274,7 @@ redef class ModelBuilder
                                if mtype == null then continue # Skip because of error
                                if not mtype isa MClassType then
                                        error(ntype, "Error: supertypes cannot be a formal type.")
-                                       return
+                                       continue
                                end
                                if not mclass.kind.can_specialize(mtype.mclass.kind) then
                                        error(ntype, "Error: {mclass.kind} `{mclass}` cannot specialize {mtype.mclass.kind} `{mtype.mclass}`.")