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author | 2014-09-11 11:21:38 +0200 | |
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committer | 2014-09-11 13:30:33 +0200 | |
commit | 12ef55e112a1ccfe00c8880e0ba5958e02ab97e1 (patch) | |
tree | ce90736b1e1b1032884d8cee832f808553d27d70 /test-suite/bugs/closed/3596.v | |
parent | 6e2b4a66b9f176555eb541cbee762d3cf3fc183c (diff) |
Fix bug #3596, wrong treatment of projections in compute_constelim_direct.
Diffstat (limited to 'test-suite/bugs/closed/3596.v')
-rw-r--r-- | test-suite/bugs/closed/3596.v | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/3596.v b/test-suite/bugs/closed/3596.v new file mode 100644 index 000000000..d6c1c949d --- /dev/null +++ b/test-suite/bugs/closed/3596.v @@ -0,0 +1,18 @@ +Set Implicit Arguments. +Record foo := { fx : nat }. +Set Primitive Projections. +Record bar := { bx : nat }. +Definition Foo (f : foo) : f = f. + destruct f as [fx]; destruct fx; admit. +Defined. +Definition Bar (b : bar) : b = b. + destruct b as [fx]; destruct fx; admit. +Defined. +Goal forall f b, Bar b = Bar b -> Foo f = Foo f. + intros f b. + destruct f, b. + simpl. + Fail progress unfold Bar. (* success *) + Fail progress unfold Foo. (* failed to progress *) + reflexivity. +Qed.
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