diff options
| author |  Enrico Tassi <gareuselesinge@debian.org> | 2015-01-25 14:42:51 +0100 |
|---|---|---|
| committer | Enrico Tassi <gareuselesinge@debian.org> | 2015-01-25 14:42:51 +0100 |
| commit | 7cfc4e5146be5666419451bdd516f1f3f264d24a (patch) | |
| tree | e4197645da03dc3c7cc84e434cc31d0a0cca7056 /test-suite/bugs/closed/3892.v | |
| parent | 420f78b2caeaaddc6fe484565b2d0e49c66888e5 (diff) | |
Imported Upstream version 8.5~beta1+dfsg
Diffstat (limited to 'test-suite/bugs/closed/3892.v')
| -rw-r--r-- | test-suite/bugs/closed/3892.v | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/3892.v b/test-suite/bugs/closed/3892.v new file mode 100644 index 00000000..833722ba --- /dev/null +++ b/test-suite/bugs/closed/3892.v @@ -0,0 +1,8 @@ +(* Check that notation variables do not capture names hidden behind + another notation. *) +Notation "A <-> B" := ((A -> B) * (B -> A))%type : type_scope. +Notation compose := (fun g f x => g (f x)). +Notation "g 'o' f" := (compose g f) (at level 40, left associativity). +Definition iff_compose {A B C : Type} (g : B <-> C) (f : A <-> B) : A <-> C := + (fst g o fst f , snd f o snd g). +(* Used to fail with: This expression should be a name. *) |