From 2d8dcd741d229c4de57ccce9f3ab09b808ccfc94 Mon Sep 17 00:00:00 2001
From: Jasper Hugunin
Date: Mon, 18 Dec 2017 21:51:25 +0900
Subject: Let dtauto recognize '@sigT A (fun _ => B)' as a conjunction

---
 test-suite/bugs/opened/6393.v | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 test-suite/bugs/opened/6393.v

(limited to 'test-suite')

diff --git a/test-suite/bugs/opened/6393.v b/test-suite/bugs/opened/6393.v
new file mode 100644
index 0000000000..8d5d092333
--- /dev/null
+++ b/test-suite/bugs/opened/6393.v
@@ -0,0 +1,11 @@
+(* These always worked. *)
+Goal prod True True. firstorder. Qed.
+Goal True -> @sigT True (fun _ => True). firstorder. Qed.
+Goal prod True True. dtauto. Qed.
+Goal prod True True. tauto. Qed.
+
+(* These should work. *)
+Goal @sigT True (fun _ => True). dtauto. Qed.
+(* These should work, but don't *)
+(* Goal @sigT True (fun _ => True). firstorder. Qed. *)
+(* Goal @sigT True (fun _ => True). tauto. Qed. *)
-- 
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