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-rw-r--r--language/l2.ott2
1 files changed, 2 insertions, 0 deletions
diff --git a/language/l2.ott b/language/l2.ott
index 8aa7417a..a6918526 100644
--- a/language/l2.ott
+++ b/language/l2.ott
@@ -628,6 +628,8 @@ exp :: 'E_' ::=
{{ com imperative assignment }}
| ( exp ) :: S :: paren {{ ichlo [[exp]] }}
+ | ( annot ) exp :: :: internal_cast {{ com This is an internal cast, generated during type checking that will resolve into a syntactic cast after }}
+ | annot :: :: internal_exp {{ com This is an internal use of an nexp (in the annot) for passing length information after resolution of constraints }}
lexp :: 'LEXP_' ::= {{ com lvalue expression }}