From: Jean Privat <jean@pryen.org>
Date: Fri, 12 Dec 2014 04:03:49 +0000 (-0500)
Subject: niti: do not create `true` and `false` if Bool does not exists
X-Git-Tag: v0.7~52^2~1
X-Git-Url: http://nitlanguage.org

niti: do not create `true` and `false` if Bool does not exists

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

diff --git a/src/interpreter/naive_interpreter.nit b/src/interpreter/naive_interpreter.nit
index e3cc1ca..74a1929 100644
--- a/src/interpreter/naive_interpreter.nit
+++ b/src/interpreter/naive_interpreter.nit
@@ -71,10 +71,12 @@ class NaiveInterpreter
 
 	init
 	do
-		self.true_instance = new PrimitiveInstance[Bool](mainmodule.bool_type, true)
-		init_instance_primitive(self.true_instance)
-		self.false_instance = new PrimitiveInstance[Bool](mainmodule.bool_type, false)
-		init_instance_primitive(self.false_instance)
+		if mainmodule.model.get_mclasses_by_name("Bool") != null then
+			self.true_instance = new PrimitiveInstance[Bool](mainmodule.bool_type, true)
+			init_instance_primitive(self.true_instance)
+			self.false_instance = new PrimitiveInstance[Bool](mainmodule.bool_type, false)
+			init_instance_primitive(self.false_instance)
+		end
 		self.null_instance = new PrimitiveInstance[nullable Object](mainmodule.model.null_type, null)
 	end