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-rw-r--r--test-suite/success/if.v7
1 files changed, 7 insertions, 0 deletions
diff --git a/test-suite/success/if.v b/test-suite/success/if.v
index 3f763863..9fde95e8 100644
--- a/test-suite/success/if.v
+++ b/test-suite/success/if.v
@@ -3,3 +3,10 @@
Check (fun b : bool => if b then Type else nat).
+(* Check correct use of if-then-else predicate annotation (cf bug 690) *)
+
+Check fun b : bool =>
+ if b as b0 return (if b0 then b0 = true else b0 = false)
+ then refl_equal true
+ else refl_equal false.
+