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| author | Helmut Grohne <helmut@subdivi.de> | 2012-04-19 11:58:40 +0200 |
|---|---|---|
| committer | Helmut Grohne <helmut@subdivi.de> | 2012-04-19 11:58:40 +0200 |
| commit | fcf8bd5d0530dd6b05ba5c2931a66171b823e651 (patch) | |
| tree | b0e7bb8582dc2c46a80f3417c5572e81deb39008 /FinMap.agda | |
| parent | 7c3e2c61e55aa876f88fbd34c94ccfb0a8c715d4 (diff) | |
| download | bidiragda-fcf8bd5d0530dd6b05ba5c2931a66171b823e651.tar.gz | |
FinMap: lemma-lookupM-restrict drop useless implicit
Diffstat (limited to 'FinMap.agda')
| -rw-r--r-- | FinMap.agda | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/FinMap.agda b/FinMap.agda index 81862f6..ff5dda7 100644 --- a/FinMap.agda +++ b/FinMap.agda @@ -72,7 +72,7 @@ lemma-from-just : {A : Set} → {x y : A} → _≡_ {_} {Maybe A} (just x) (just lemma-from-just refl = refl lemma-lookupM-restrict : {A : Set} {n : ℕ} → (i : Fin n) → (f : Fin n → A) → (is : List (Fin n)) → (a : A) → lookupM i (restrict f is) ≡ just a → f i ≡ a -lemma-lookupM-restrict {A} i f [] a p = lemma-just≢nothing (trans (sym p) (lemma-lookupM-empty i)) +lemma-lookupM-restrict i f [] a p = lemma-just≢nothing (trans (sym p) (lemma-lookupM-empty i)) lemma-lookupM-restrict i f (i' ∷ is) a p with i ≟ i' lemma-lookupM-restrict i f (.i ∷ is) a p | yes refl = lemma-from-just (begin just (f i) |