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clarified exception;
authorwenzelm
Mon, 22 Jul 2019 11:39:30 +0200
changeset 70393 9e53a98702b9
parent 70392 59f16c087840
child 70394 893d6373b484
clarified exception;
src/Pure/proofterm.ML file | annotate | diff | comparison | revisions 
--- a/src/Pure/proofterm.ML	Mon Jul 22 11:31:42 2019 +0200
+++ b/src/Pure/proofterm.ML	Mon Jul 22 11:39:30 2019 +0200
@@ -799,7 +799,8 @@
       in Const ("Pure.Appt", proofT --> T --> proofT) $ term_of Ts prf $ t end
   | term_of Ts (Hyp t) = Hypt $ t
   | term_of Ts (Oracle (_, t, _)) = Oraclet $ t
-  | term_of Ts MinProof = MinProoft;
+  | term_of Ts MinProof = MinProoft
+  | term_of Ts (Promise (_, t, _)) = raise TERM ("Illegal proof promise", [t]);
 
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