Resolving dependencies... Downloading strict-identity-0.1.0.0 Downloaded strict-identity-0.1.0.0 Configuring strict-identity-0.1.0.0... Preprocessing library for strict-identity-0.1.0.0.. Building library for strict-identity-0.1.0.0.. [1 of 1] Compiling Control.Monad.StrictIdentity ( src/Control/Monad/StrictIdentity.hs, dist/build/Control/Monad/StrictIdentity.o, dist/build/Control/Monad/StrictIdentity.dyn_o ) src/Control/Monad/StrictIdentity.hs:20:1: warning: [GHC-66111] [-Wunused-imports] The import of Control.Applicative is redundant except perhaps to import instances from Control.Applicative To import instances alone, use: import Control.Applicative() | 20 | import Control.Applicative | ^^^^^^^^^^^^^^^^^^^^^^^^^^ src/Control/Monad/StrictIdentity.hs:77:5: warning: [GHC-22705] [-Wnoncanonical-monad-instances] Noncanonical pure = return definition detected in the instance declaration for Applicative StrictIdentity. Suggested fix: Move definition from return to pure See also: https://gitlab.haskell.org/ghc/ghc/-/wikis/proposal/monad-of-no-return | 77 | pure = return | ^^^^^^^^^^^^^ src/Control/Monad/StrictIdentity.hs:91:5: warning: [GHC-22705] [-Wnoncanonical-monad-instances] Noncanonical return definition detected in the instance declaration for Monad StrictIdentity. return will eventually be removed in favour of pure Suggested fix: Either remove definition for return (recommended) or define as return = pure See also: https://gitlab.haskell.org/ghc/ghc/-/wikis/proposal/monad-of-no-return | 91 | return !a = StrictIdentity $! a | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Preprocessing library for strict-identity-0.1.0.0.. Running Haddock on library for strict-identity-0.1.0.0.. Warning: --source-* options are ignored when --hyperlinked-source is enabled. [1 of 1] Compiling Control.Monad.StrictIdentity ( src/Control/Monad/StrictIdentity.hs, nothing ) src/Control/Monad/StrictIdentity.hs:20:1: warning: [GHC-66111] [-Wunused-imports] The import of Control.Applicative is redundant except perhaps to import instances from Control.Applicative To import instances alone, use: import Control.Applicative() | 20 | import Control.Applicative | ^^^^^^^^^^^^^^^^^^^^^^^^^^ src/Control/Monad/StrictIdentity.hs:77:5: warning: [GHC-22705] [-Wnoncanonical-monad-instances] Noncanonical pure = return definition detected in the instance declaration for Applicative StrictIdentity. Suggested fix: Move definition from return to pure See also: https://gitlab.haskell.org/ghc/ghc/-/wikis/proposal/monad-of-no-return | 77 | pure = return | ^^^^^^^^^^^^^ src/Control/Monad/StrictIdentity.hs:91:5: warning: [GHC-22705] [-Wnoncanonical-monad-instances] Noncanonical return definition detected in the instance declaration for Monad StrictIdentity. return will eventually be removed in favour of pure Suggested fix: Either remove definition for return (recommended) or define as return = pure See also: https://gitlab.haskell.org/ghc/ghc/-/wikis/proposal/monad-of-no-return | 91 | return !a = StrictIdentity $! a | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Haddock coverage: Warning: 'StrictIdentity' is ambiguous. It is defined * at src/Control/Monad/StrictIdentity.hs:66:29 * at src/Control/Monad/StrictIdentity.hs:66:1 You may be able to disambiguate the identifier by qualifying it or by specifying the type/value namespace explicitly. Defaulting to the one defined at src/Control/Monad/StrictIdentity.hs:66:1 Warning: 'a' is out of scope. If you qualify the identifier, haddock can try to link it anyway. 100% ( 3 / 3) in 'Control.Monad.StrictIdentity' Documentation created: dist/doc/html/strict-identity/, dist/doc/html/strict-identity/strict-identity.txt Installing library in /var/lib/hackage-doc-builder/build-cache/tmp-install/lib/x86_64-linux-ghc-9.8.4/strict-identity-0.1.0.0-1gGdOVUjyVyC4l8D0qVUnB Completed strict-identity-0.1.0.0