src: do not crash if there is not MAttributeDef in AAttrPropdef (abstract attribute)

[nit.git] / src / semantize / typing.nit

diff --git a/src/semantize/typing.nit b/src/semantize/typing.nit
index 343edbd..6a6d943 100644 (file)
--- a/src/semantize/typing.nit
+++ b/src/semantize/typing.nit
@@ -597,6 +597,8 @@ end
 redef class AAttrPropdef
        redef fun do_typing(modelbuilder: ModelBuilder)
        do
+               if not has_value then return
+
                var mpropdef = self.mpropdef.as(not null)
                var v = new TypeVisitor(modelbuilder, mpropdef.mclassdef.mmodule, mpropdef)
                self.selfvariable = v.selfvariable