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

diff --git a/src/rapid_type_analysis.nit b/src/rapid_type_analysis.nit
index 734a76a..9010dde 100644
--- a/src/rapid_type_analysis.nit
+++ b/src/rapid_type_analysis.nit
@@ -213,6 +213,7 @@ class RapidTypeAnalysis
 		force_alive("Float")
 		force_alive("Char")
 		force_alive("Pointer")
+		force_alive("Byte")
 
 		while not todo.is_empty do
 			var mmethoddef = todo.shift
@@ -358,7 +359,7 @@ class RapidTypeAnalysis
 			for npropdef in modelbuilder.collect_attr_propdef(cd) do
 				if not npropdef.has_value then continue
 
-				var mpropdef = npropdef.mpropdef.as(not null)
+				var mpropdef = npropdef.mreadpropdef.as(not null)
 				var v = new RapidTypeVisitor(self, bound_mtype, mpropdef)
 				v.enter_visit(npropdef.n_expr)
 				v.enter_visit(npropdef.n_block)
@@ -525,6 +526,13 @@ redef class AIntExpr
 	end
 end
 
+redef class AByteExpr
+	redef fun accept_rapid_type_visitor(v)
+	do
+		v.add_type(self.mtype.as(MClassType))
+	end
+end
+
 redef class AFloatExpr
 	redef fun accept_rapid_type_visitor(v)
 	do
@@ -568,7 +576,7 @@ redef class ASuperstringExpr
 	redef fun accept_rapid_type_visitor(v)
 	do
 		var mmodule = v.analysis.mainmodule
-		var object_type = mmodule.object_type
+		var object_type = mmodule.string_type
 		var arraytype = mmodule.array_type(object_type)
 		v.add_type(arraytype)
 		var nattype = mmodule.native_array_type(object_type)