From f204e2a5543257e77a4bc6ed666efa2f3c4ffabf Mon Sep 17 00:00:00 2001
From: Son Ho
Date: Wed, 5 Jan 2022 10:13:13 +0100
Subject: Add comments about symbolic values

---
 src/Values.ml | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/Values.ml b/src/Values.ml
index 8ecf8849..a0bd96c5 100644
--- a/src/Values.ml
+++ b/src/Values.ml
@@ -54,10 +54,13 @@ type symbolic_value = { sv_id : SymbolicValueId.id; sv_ty : rty }
     - a projector on loans may see a symbolic value of id `sid` as having type `T`
     - a projector on borrows may see it as having type `&mut T`
     We need to make this clear and more consistant.
-    So [symbolic_value] is actually a projector. TODO: rename
+    So [symbolic_value] is actually a projector. TODO: rename to [symbolic_proj].
+    The kind of projector will then depend on the context.
   *)
 
-(** TODO: make it clear that complementary projectors are projectors on borrows *)
+(** TODO: make it clear that complementary projectors are projectors on borrows.
+ ** TODO: actually this is useless: the set of ended regions should be global!
+ ** (and thus stored in the context) *)
 type symbolic_proj_comp = {
   svalue : symbolic_value;  (** The symbolic value itself *)
   rset_ended : RegionId.set_t;
-- 
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