diff options
Diffstat (limited to 'test-suite/bugs/closed/7011.v')
-rw-r--r-- | test-suite/bugs/closed/7011.v | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/7011.v b/test-suite/bugs/closed/7011.v new file mode 100644 index 00000000..296e4e11 --- /dev/null +++ b/test-suite/bugs/closed/7011.v @@ -0,0 +1,16 @@ +(* Fix and Cofix were missing in tactic unification *) + +Goal exists e, (fix foo (n : nat) : nat := match n with O => e | S n' => foo n' end) + = (fix foo (n : nat) : nat := match n with O => O | S n' => foo n' end). +Proof. + eexists. + reflexivity. +Qed. + +CoInductive stream := cons : nat -> stream -> stream. + +Goal exists e, (cofix foo := cons e foo) = (cofix foo := cons 0 foo). +Proof. + eexists. + reflexivity. +Qed. |