X-Git-Url: http://nitlanguage.org

diff --git a/src/separate_compiler.nit b/src/separate_compiler.nit
index 666dfd4..e553259 100644
--- a/src/separate_compiler.nit
+++ b/src/separate_compiler.nit
@@ -18,6 +18,7 @@ module separate_compiler
 import abstract_compiler
 import layout_builders
 import rapid_type_analysis
+import collect_super_sends
 
 # Add separate compiler specific options
 redef class ToolContext
@@ -270,7 +271,12 @@ class SeparateCompiler
 		end
 
 		# lookup super calls and add it to the list of mmethods to build layout with
-		var super_calls = runtime_type_analysis.live_super_sends
+		var super_calls
+		if runtime_type_analysis != null then
+			super_calls = runtime_type_analysis.live_super_sends
+		else
+			super_calls = modelbuilder.collect_super_sends
+		end
 		for mmethoddef in super_calls do
 			var mclass = mmethoddef.mclassdef.mclass
 			mmethods[mclass].add(mmethoddef)