From 792f18a7fa64773f7d8466740f8da5e434c2da4f Mon Sep 17 00:00:00 2001
From: Alexander <ilabdsf@gmail.com>
Date: Tue, 1 Jan 2019 08:41:21 +0300
Subject: Remove unused HasHeaderMap (#5175)

It is updated by some readers, but never actually used.
---
 src/Text/Pandoc/Readers/LaTeX/Parsing.hs | 6 ------
 1 file changed, 6 deletions(-)

(limited to 'src/Text/Pandoc/Readers/LaTeX')

diff --git a/src/Text/Pandoc/Readers/LaTeX/Parsing.hs b/src/Text/Pandoc/Readers/LaTeX/Parsing.hs
index c5385bedc..9437c23d9 100644
--- a/src/Text/Pandoc/Readers/LaTeX/Parsing.hs
+++ b/src/Text/Pandoc/Readers/LaTeX/Parsing.hs
@@ -131,7 +131,6 @@ data LaTeXState = LaTeXState{ sOptions       :: ReaderOptions
                             , sQuoteContext  :: QuoteContext
                             , sMacros        :: M.Map Text Macro
                             , sContainers    :: [String]
-                            , sHeaders       :: M.Map Inlines String
                             , sLogMessages   :: [LogMessage]
                             , sIdentifiers   :: Set.Set String
                             , sVerbatimMode  :: Bool
@@ -153,7 +152,6 @@ defaultLaTeXState = LaTeXState{ sOptions       = def
                               , sQuoteContext  = NoQuote
                               , sMacros        = M.empty
                               , sContainers    = []
-                              , sHeaders       = M.empty
                               , sLogMessages   = []
                               , sIdentifiers   = Set.empty
                               , sVerbatimMode  = False
@@ -192,10 +190,6 @@ instance HasIncludeFiles LaTeXState where
   addIncludeFile f s = s{ sContainers = f : sContainers s }
   dropLatestIncludeFile s = s { sContainers = drop 1 $ sContainers s }
 
-instance HasHeaderMap LaTeXState where
-  extractHeaderMap     = sHeaders
-  updateHeaderMap f st = st{ sHeaders = f $ sHeaders st }
-
 instance HasMacros LaTeXState where
   extractMacros  st  = sMacros st
   updateMacros f st  = st{ sMacros = f (sMacros st) }
-- 
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