parser: `Visitor::visit` does not accepts `null`

[nit.git] / src / abstract_compiler.nit

diff --git a/src/abstract_compiler.nit b/src/abstract_compiler.nit
index c33cdc6..1d85c23 100644 (file)
--- a/src/abstract_compiler.nit
+++ b/src/abstract_compiler.nit
@@ -344,11 +344,11 @@ abstract class AbstractCompiler
                        var mainmodule = v.compiler.mainmodule
                        var glob_sys = v.init_instance(main_type)
                        v.add("glob_sys = {glob_sys};")
-                       var main_init = mainmodule.try_get_primitive_method("init", main_type)
+                       var main_init = mainmodule.try_get_primitive_method("init", main_type.mclass)
                        if main_init != null then
                                v.send(main_init, [glob_sys])
                        end
-                       var main_method = mainmodule.try_get_primitive_method("main", main_type)
+                       var main_method = mainmodule.try_get_primitive_method("main", main_type.mclass)
                        if main_method != null then
                                v.send(main_method, [glob_sys])
                        end
@@ -547,7 +547,8 @@ abstract class AbstractCompilerVisitor
        # Force to get the primitive property named `name' in the instance `recv' or abort
        fun get_property(name: String, recv: MType): MMethod
        do
-               return self.compiler.modelbuilder.force_get_primitive_method(self.current_node.as(not null), name, recv, self.compiler.mainmodule)
+               assert recv isa MClassType
+               return self.compiler.modelbuilder.force_get_primitive_method(self.current_node.as(not null), name, recv.mclass, self.compiler.mainmodule)
        end
 
        fun compile_callsite(callsite: CallSite, args: Array[RuntimeVariable]): nullable RuntimeVariable
@@ -1810,6 +1811,15 @@ redef class ABlockExpr
        do
                for e in self.n_expr do v.stmt(e)
        end
+       redef fun expr(v)
+       do
+               var last = self.n_expr.last
+               for e in self.n_expr do
+                       if e == last then break
+                       v.stmt(e)
+               end
+               return v.expr(last, null)
+       end
 end
 
 redef class AVardeclExpr