Make -> right assosciative

layus · layus · commit e2ad934492ee · 2020-11-16T14:32:00.000+01:00
As per the nix source code https://github.com/haskell-nix/nix/blob/61e816217bfdfffd39c130c7cd24f07e640098fc/src/libexpr/parser.y#L296-L307 The bug was found while parsing firefox https://github.com/NixOS/nixpkgs/blob/5030e5cdc7f4782e895c470e8ea9fa574274b223/pkgs/applications/networking/browsers/firefox/common.nix#L76-L77
diff --git a/src/Nix/Parser.hs b/src/Nix/Parser.hs
@@ -643,7 +643,7 @@ nixOperators selector =
   , {- 13 -}
     [binaryL "||" NOr]
   , {- 14 -}
-    [binaryN "->" NImpl]
+    [binaryR "->" NImpl]
   ]
 
 data OperatorInfo = OperatorInfo

Original file line number	Diff line number	Diff line change
`@@ -643,7 +643,7 @@ nixOperators selector =`
`643`	`643`	`, {- 13 -}`
`644`	`644`	`[binaryL "\|\|" NOr]`
`645`	`645`	`, {- 14 -}`
`646`		`- [binaryN "->" NImpl]`
	`646`	`+ [binaryR "->" NImpl]`
`647`	`647`	`]`
`648`	`648`
`649`	`649`	`data OperatorInfo = OperatorInfo`