mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-11-12 09:56:14 -05:00
c902458863
This adds the elm compiler, version 0.19.0. This provides the `elm` command, with the exception of the `elm reactor` subcommand. Named `elm-compiler`, to leave space for `elm` as the full elm including reactor. * gnu/packages/elm.scm: New module. (elm-compiler): New package. * gnu/packages/patches/elm-disable-reactor.patch: New patch. * gnu/packages/patches/elm-fix-map-key.patch: New patch. * gnu/packages/patches/elm-relax-glsl-bound.patch: New patch. * gnu/local.mk: Add new files. Co-authored-by: Ludovic Courtès <ludo@gnu.org>
38 lines
1.3 KiB
Diff
38 lines
1.3 KiB
Diff
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])
|