From: Jean Privat <jean@pryen.org>
Date: Thu, 18 Jun 2015 01:49:38 +0000 (-0400)
Subject: typing: new PostTypingVisitor that is run after the visit
X-Git-Tag: v0.7.6~21^2~4
X-Git-Url: http://nitlanguage.org

typing: new PostTypingVisitor that is run after the visit

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

diff --git a/src/semantize/typing.nit b/src/semantize/typing.nit
index 4868fc9..ffd68e7 100644
--- a/src/semantize/typing.nit
+++ b/src/semantize/typing.nit
@@ -748,6 +748,9 @@ redef class AMethPropdef
 			if not v.has_loop or not v.dirty then break
 		end
 
+		var post_visitor = new PostTypingVisitor(v)
+		post_visitor.enter_visit(self)
+
 		if not nblock.after_flow_context.is_unreachable and msignature.return_mtype != null then
 			# We reach the end of the function without having a return, it is bad
 			v.error(self, "Error: reached end of function; expected `return` with a value.")
@@ -755,6 +758,19 @@ redef class AMethPropdef
 	end
 end
 
+private class PostTypingVisitor
+	super Visitor
+	var type_visitor: TypeVisitor
+	redef fun visit(n) do
+		n.visit_all(self)
+		n.accept_post_typing(type_visitor)
+	end
+end
+
+redef class ANode
+	private fun accept_post_typing(v: TypeVisitor) do end
+end
+
 redef class AAttrPropdef
 	redef fun do_typing(modelbuilder: ModelBuilder)
 	do