modelbuilder: drop the fictive bottom module if unneeded

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/src/modelbuilder.nit b/src/modelbuilder.nit
index 132c024..b442704 100644 (file)
--- a/src/modelbuilder.nit
+++ b/src/modelbuilder.nit
@@ -44,7 +44,13 @@ redef class ToolContext
                mainmodule.first_real_mmodule = mmodules.first.first_real_mmodule
                mainmodule.set_imported_mmodules(mmodules)
                modelbuilder.apply_conditional_importations(mainmodule)
-               modelbuilder.run_phases
+               if mainmodule.in_importation.direct_greaters.length == 1 and mainmodule.in_importation.direct_greaters.first == mmodules.first then
+                       # Drop the fictive module if not needed
+                       mainmodule = mmodules.first
+               else
+                       # Or else run phases on it
+                       modelbuilder.run_phases
+               end
                return mainmodule
        end