Experiment with making vector and bitvector distinct types

Only change that should be needed for 99.9% of uses is to change
vector('n, 'ord, bit) to bitvector('n, 'ord), and adding

$ifndef FEATURE_BITVECTOR_TYPE
type bitvector('n, dec) = vector('n, dec, bit)
$endif

for to support any Sail before this

Currently I have all C, Typechecking, and SMT tests passing, as well
as the RISC-V spec building OCaml and C completely unmodified.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/pretty_print_lem.ml b/src/pretty_print_lem.ml
index 89830d38..d28a2b6e 100644
--- a/src/pretty_print_lem.ml
+++ b/src/pretty_print_lem.ml
@@ -69,7 +69,7 @@ type context = {
   top_env : Env.t
 }
 let empty_ctxt = { early_ret = false; bound_nexps = NexpSet.empty; top_env = Env.empty }
-              
+
 let print_to_from_interp_value = ref false
 let langlebar = string "<|"
 let ranglebar = string "|>"