Improve the state of building, moving towards addition working for signed numbers.

2020-01-23 16:09:11 -08:00
parent ac01aad415
commit 89c297525a
6 changed files with 199 additions and 64 deletions
--- a/generation/src/Shift.hs
+++ b/generation/src/Shift.hs
@@ -157,9 +157,9 @@ declareSignedShiftOperators bitsize _ =
           let mut l = $$struct_name::from_bytes(lbytes);
           let mut r = $$struct_name::from_bytes(rbytes);

-           if neg0 { x = x.negate() }
-           if neg2 { l = l.negate() }
-           if neg3 { r = r.negate() }
+           if *neg0 { x = -x }
+           if *neg2 { l = -l }
+           if *neg3 { r = -r }
           let s = usize::try_from($$struct_name::from_bytes(sbytes)).unwrap();

           assert_eq!(l, &x << s);