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author | 2015-01-25 14:43:16 +0100 | |
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committer | 2015-01-25 14:43:16 +0100 | |
commit | f219abfed720305c13875c3c63f9240cf63f78bc (patch) | |
tree | 69d2c026916128fdb50b8d1c0dbf1be451340d30 /test-suite/bugs/closed/3892.v | |
parent | 476d60ef0fe0ac015c1e902204cdd7029e10ef0f (diff) | |
parent | cec4741afacd2e80894232850eaf9f9c0e45d6d7 (diff) |
Merge tag 'upstream/8.5_beta1+dfsg'
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. *) |