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Our `.ghci.sample` contains some really useful defaults, like turning on the most common language extensions and providing better hole information. This makes things a little nicer.
49 lines
1.4 KiB
Plaintext
49 lines
1.4 KiB
Plaintext
-- GHCI settings for script/repl.
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-- These live here instead of script/repl for ease of commenting.
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-- These live here instead of .ghci so cabal repl remains unaffected.
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-- These live here instead of script/ghci-flags so ghcide remains unaffected.
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-- Basic verbosity
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:set -v1
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-- Compile to object code
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:set -fwrite-interface -fobject-code
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-- Bonus: silence “add these modules to your .cabal file” warnings for files we :load
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:set -Wno-missing-home-modules
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-- Warnings for code written in the repl
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:seti -Weverything
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:seti -Wno-all-missed-specialisations
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:seti -Wno-implicit-prelude
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:seti -Wno-missed-specialisations
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:seti -Wno-missing-import-lists
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:seti -Wno-missing-local-signatures
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:seti -Wno-monomorphism-restriction
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:seti -Wno-name-shadowing
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:seti -Wno-safe
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:seti -Wno-unsafe
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:seti -Wno-star-is-type
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:seti -Wno-missing-deriving-strategies
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-- Turn on some language extensions you use a lot
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:seti -XFlexibleContexts -XOverloadedStrings -XTypeApplications
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-- Break on errors
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:seti -fbreak-on-error
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-- Automatically show the code around breakpoints
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:set stop :list
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-- Use a cyan lambda as the prompt
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:set prompt "\ESC[1;36m\STXλ \ESC[m\STX"
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-- Better errors
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:set -ferror-spans -freverse-errors -fprint-expanded-synonyms
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-- Better typed holes
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:set -funclutter-valid-hole-fits -fabstract-refinement-hole-fits -frefinement-level-hole-fits=2
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-- This usually impairs understanding
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:seti -Wno-type-defaults
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