Build #2 for incremental-parser-0.3
| Package | incremental-parser-0.3 |
|---|
| Install | BuildFailed |
|---|---|
| Docs | NotTried |
| Tests | NotTried |
| Time submitted | 2018-04-29 07:16:57.436997718 UTC |
|---|---|
| Compiler | ghc-8.2.2 |
| OS | linux |
| Arch | x86_64 |
| Dependencies | base-4.10.1.0, monoid-subclasses-0.4.6 |
| Flags | none |
Code Coverage
No Code Coverage was submitted for this report.
Build log
[view raw]
Resolving dependencies...
Configuring primes-0.2.1.0...
Building primes-0.2.1.0...
Installed primes-0.2.1.0
Configuring monoid-subclasses-0.4.6...
Building monoid-subclasses-0.4.6...
Installed monoid-subclasses-0.4.6
Configuring incremental-parser-0.3...
Building incremental-parser-0.3...
Failed to install incremental-parser-0.3
Build log ( /home/builder/.cabal/logs/ghc-8.2.2/incremental-parser-0.3-AFUdUmAxKhn2Pq6A0LI8CK.log ):
cabal: Entering directory '/tmp/cabal-tmp-750/incremental-parser-0.3'
Configuring incremental-parser-0.3...
Preprocessing library for incremental-parser-0.3..
Building library for incremental-parser-0.3..
[1 of 4] Compiling Control.Applicative.Monoid ( Control/Applicative/Monoid.hs, dist/build/Control/Applicative/Monoid.o )
Control/Applicative/Monoid.hs:51:21: error:
• Could not deduce (Semigroup a) arising from a use of ‘><’
from the context: MonoidAlternative f
bound by the class declaration for ‘MonoidAlternative’
at Control/Applicative/Monoid.hs:42:47-63
or from: Monoid a
bound by the type signature for:
concatMany :: forall a. Monoid a => f a -> f a
at Control/Applicative/Monoid.hs:48:18-39
Possible fix:
add (Semigroup a) to the context of
the type signature for:
concatMany :: forall a. Monoid a => f a -> f a
• In the expression: x >< many'
In an equation for ‘some'’: some' = x >< many'
In an equation for ‘concatMany’:
concatMany x
= many'
where
many' = some' <|> pure mempty
some' = x >< many'
|
51 | some' = x >< many'
| ^^^^^^^^^^
Control/Applicative/Monoid.hs:57:21: error:
• Could not deduce (Semigroup a) arising from a use of ‘><’
from the context: MonoidAlternative f
bound by the class declaration for ‘MonoidAlternative’
at Control/Applicative/Monoid.hs:42:47-63
or from: Monoid a
bound by the type signature for:
concatSome :: forall a. Monoid a => f a -> f a
at Control/Applicative/Monoid.hs:54:18-39
Possible fix:
add (Semigroup a) to the context of
the type signature for:
concatSome :: forall a. Monoid a => f a -> f a
• In the expression: x >< many'
In an equation for ‘some'’: some' = x >< many'
In an equation for ‘concatSome’:
concatSome x
= some'
where
many' = some' <|> pure mempty
some' = x >< many'
|
57 | some' = x >< many'
| ^^^^^^^^^^
cabal: Leaving directory '/tmp/cabal-tmp-750/incremental-parser-0.3'
cabal: Error: some packages failed to install:
incremental-parser-0.3-AFUdUmAxKhn2Pq6A0LI8CK failed during the building
phase. The exception was:
ExitFailure 1
Test log
No test log was submitted for this report.