#37403: hs-pandoc-types 1.8 fails compiling Text.Pandoc.Builder -----------------------------------+-------------------------------- Reporter: andrea.franceschini@… | Owner: macports-tickets@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.1.2 Keywords: | Port: hs-pandoc-types -----------------------------------+-------------------------------- Simple as that, here's the relevant log fragment {{{ :info:build [3 of 3] Compiling Text.Pandoc.Builder ( Text/Pandoc/Builder.hs, dist/build/Text/Pandoc/Builder.o ) :info:build :info:build Text/Pandoc/Builder.hs:153:10: :info:build Illegal instance declaration for `IsString Inlines' :info:build (All instance types must be of the form (T a1 ... an) :info:build where a1 ... an are *distinct type variables*, :info:build and each type variable appears at most once in the instance head. :info:build Use -XFlexibleInstances if you want to disable this.) :info:build In the instance declaration for `IsString Inlines' :info:build Command failed: cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports .org_release_tarballs_ports_devel_hs-pandoc-types/hs-pandoc-types/work /pandoc-types-1.8" && runhaskell Setup build -v :info:build Exit code: 1 }}} full log will be attached. -- Ticket URL: <https://trac.macports.org/ticket/37403> MacPorts <http://www.macports.org/> Ports system for Mac OS