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commit 3ec2dfa43150c52a8d0b85afd52872a0c6a41aa2
parent 5296774b9a00cd316fb3b7274e5edf2ea5b717de
Author: Stephen Chang <stchang@ccs.neu.edu>
Date:   Wed,  5 Oct 2016 10:32:53 -0400

drop [⊢ [e-stx]] ⇐-conclusion since it causes ambiguity and is undocumented

Diffstat:
M
turnstile/turnstile.rkt
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/turnstile/turnstile.rkt b/turnstile/turnstile.rkt
@@ -308,7 +308,7 @@
                   [⊢ [e-stx props:⇒-props/conclusion]])
              #:with :last-clause #'[⊢ [_ ≫ e-stx . props]]]
     ;; ⇐ conclusion
-    [pattern (~or [⊢ [e-stx]] [⊢ (~and e-stx (~not [_ ≫ . rst]))])
+    [pattern [⊢ (~and e-stx (~not [_ ≫ . rst]))]
              #:with :last-clause #'[⊢ [_ ≫ e-stx ⇐ : _]]]
     [pattern (~or [⊢ pat* ≫ e-stx ⇐ τ-pat]
                   [⊢ pat* ≫ e-stx ⇐ : τ-pat]