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-rw-r--r--frontend/ast.ml3
1 files changed, 2 insertions, 1 deletions
diff --git a/frontend/ast.ml b/frontend/ast.ml
index 72f7049..b245119 100644
--- a/frontend/ast.ml
+++ b/frontend/ast.ml
@@ -14,6 +14,7 @@ type typ =
| AST_TINT
| AST_TBOOL
| AST_TREAL
+ | AST_TGROUP of typ list
type unary_op =
| AST_UPLUS
@@ -63,7 +64,7 @@ type expr =
(* (TODO) and more : when, merge, activate instances, ... *)
type eqn =
- | AST_assign of (id ext) * (expr ext)
+ | AST_assign of (id ext list) * (expr ext)
| AST_guarantee of (id ext) * (expr ext)
| AST_assume of (id ext) * (expr ext)
(* (TODO) and more : automaton, activate... *)