diff options
Diffstat (limited to 'src/Data')
| -rw-r--r-- | src/Data/Array/Nested/Mixed.hs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/Data/Array/Nested/Mixed.hs b/src/Data/Array/Nested/Mixed.hs index 68d4498..5d4150c 100644 --- a/src/Data/Array/Nested/Mixed.hs +++ b/src/Data/Array/Nested/Mixed.hs @@ -1057,9 +1057,8 @@ msliceSN i n arr = mslice :: forall i n k sh a. Elt a => SMayNat Int i -> SMayNat Int n -> SMayNat Int k -> Mixed (AddMaybe (AddMaybe i n) k : sh) a -> Mixed (n : sh) a -mslice i n k arr = - let _ :$% sh = mshape arr - uarr = mcastPartial (ssxFromShX $ smnAddMaybe (smnAddMaybe i n) k :$% ZSX) (SUnknown () :!% ZKX) Proxy arr +mslice i n k arr | _ :$% sh <- mshape arr = -- GHC 9.10 rejects a let expression and requires a pattern here + let uarr = mcastPartial (ssxFromShX $ smnAddMaybe (smnAddMaybe i n) k :$% ZSX) (SUnknown () :!% ZKX) Proxy arr in mcastPartial (SUnknown () :!% ZKX) (ssxFromShX $ n :$% ZSX) Proxy $ mlift (SUnknown () :!% ssxFromShX sh) (\_ -> X.sliceU (fromSMayNat' i) (fromSMayNat' n)) uarr |