diff options
Diffstat (limited to 'gnu/packages/patches/elm-compiler-fix-map-key.patch')
| -rw-r--r-- | gnu/packages/patches/elm-compiler-fix-map-key.patch | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/gnu/packages/patches/elm-compiler-fix-map-key.patch b/gnu/packages/patches/elm-compiler-fix-map-key.patch deleted file mode 100644 index 4f05ded530..0000000000 --- a/gnu/packages/patches/elm-compiler-fix-map-key.patch +++ /dev/null @@ -1,38 +0,0 @@ -commit e3512d887df41a8162c3e361171c04beca08415b -Author: Tom Stejskal <tom.stejskal@gmail.com> -Date: Mon Nov 19 20:09:43 2018 +0100 - - Fix Map.!: given key is not an element in the map - -diff --git a/compiler/src/Elm/Compiler/Type/Extract.hs b/compiler/src/Elm/Compiler/Type/Extract.hs -index 1aafe1d4..99763392 100644 ---- a/compiler/src/Elm/Compiler/Type/Extract.hs -+++ b/compiler/src/Elm/Compiler/Type/Extract.hs -@@ -10,6 +10,7 @@ module Elm.Compiler.Type.Extract - - - import Data.Map ((!)) -+import qualified Data.Map as Map - import qualified Data.Maybe as Maybe - import qualified Data.Set as Set - -@@ -134,11 +135,15 @@ extractUnion interfaces (Opt.Global home name) = - else - let - pname = toPublicName home name -- unions = I._unions (interfaces ! home) -+ maybeUnions = I._unions <$> Map.lookup home interfaces - in -- case I.toUnionInternals (unions ! name) of -- Can.Union vars ctors _ _ -> -- T.Union pname vars <$> traverse extractCtor ctors -+ case Map.lookup name =<< maybeUnions of -+ Just union -> -+ case I.toUnionInternals union of -+ Can.Union vars ctors _ _ -> -+ T.Union pname vars <$> traverse extractCtor ctors -+ Nothing -> -+ return $ T.Union pname [] [] - - - extractCtor :: Can.Ctor -> Extractor (N.Name, [T.Type]) |