summaryrefslogtreecommitdiff
path: root/src/core_util.sig
diff options
context:
space:
mode:
Diffstat (limited to 'src/core_util.sig')
-rw-r--r--src/core_util.sig5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/core_util.sig b/src/core_util.sig
index 39f50cc1..fc5a2bea 100644
--- a/src/core_util.sig
+++ b/src/core_util.sig
@@ -165,6 +165,11 @@ structure Decl : sig
decl : 'context * Core.decl' * 'state -> Core.decl' * 'state,
bind : 'context * binder -> 'context}
-> 'context -> 'state -> Core.decl -> Core.decl * 'state
+
+ val exists : {kind : Core.kind' -> bool,
+ con : Core.con' -> bool,
+ exp : Core.exp' -> bool,
+ decl : Core.decl' -> bool} -> Core.decl -> bool
end
structure File : sig