lib/core: remove ascii method on Int and 'b' prefix

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

diff --git a/src/semantize/typing.nit b/src/semantize/typing.nit
index 8890ba9..3463b07 100644 (file)
--- 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)