Merge: Activate C warnings in FFI code and revert `NativeString` to `char *`

[nit.git] / examples / draw_operation.nit

diff --git a/examples/draw_operation.nit b/examples/draw_operation.nit
index cada831..2db1595 100644 (file)
--- a/examples/draw_operation.nit
+++ b/examples/draw_operation.nit
@@ -20,11 +20,11 @@ module draw_operation
 redef enum Int
        fun n_chars: Int `{
                int c;
-               if ( abs(recv) >= 10 )
-                       c = 1+(int)log10f( (float)abs(recv) );
+               if ( abs(self) >= 10 )
+                       c = 1+(int)log10f( (float)abs(self) );
                else
                        c = 1;
-               if ( recv < 0 ) c ++;
+               if ( self < 0 ) c ++;
                return c;
        `}
 end