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

diff --git a/src/semantize/typing.nit b/src/semantize/typing.nit
index 8890ba9..3463b07 100644
--- a/src/semantize/typing.nit
+++ b/src/semantize/typing.nit
@@ -1577,9 +1577,7 @@ end
 redef class ACharExpr
 	redef fun accept_typing(v) do
 		var mclass: nullable MClass = null
-		if is_ascii then
-			mclass = v.get_mclass(self, "Byte")
-		else if is_code_point then
+		if is_code_point then
 			mclass = v.get_mclass(self, "Int")
 		else
 			mclass = v.get_mclass(self, "Char")
@@ -2017,6 +2015,10 @@ redef class AEqFormExpr
 
 		if mtype == null or mtype2 == null then return
 
+		if mtype == v.type_bool(self) and (n_expr2 isa AFalseExpr or n_expr2 isa ATrueExpr) then
+			v.modelbuilder.warning(self, "useless-truism", "Warning: useless comparison to a Bool literal.")
+		end
+
 		if not mtype2 isa MNullType then return
 
 		v.check_can_be_null(n_expr, mtype)