Resolving dependencies... Configuring regex-base-0.94.0.3... Preprocessing library for regex-base-0.94.0.3.. Building library for regex-base-0.94.0.3.. [1 of 5] Compiling Paths_regex_base ( dist/build/autogen/Paths_regex_base.hs, dist/build/Paths_regex_base.o, dist/build/Paths_regex_base.dyn_o ) [2 of 5] Compiling Text.Regex.Base.RegexLike ( src/Text/Regex/Base/RegexLike.hs, dist/build/Text/Regex/Base/RegexLike.o, dist/build/Text/Regex/Base/RegexLike.dyn_o ) [3 of 5] Compiling Text.Regex.Base.Context ( src/Text/Regex/Base/Context.hs, dist/build/Text/Regex/Base/Context.o, dist/build/Text/Regex/Base/Context.dyn_o ) src/Text/Regex/Base/Context.hs:316:10: warning: [GHC-62161] [-Wincomplete-uni-patterns] Pattern match(es) are non-exhaustive In a pattern binding: Patterns of type [(b, (MatchOffset, MatchLength))] not matched: [] | 316 | let ((whole,_):subs) = elems ma | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ src/Text/Regex/Base/Context.hs:329:41: warning: [GHC-62161] [-Wincomplete-uni-patterns] Pattern match(es) are non-exhaustive In a pattern binding: Patterns of type [(b, (MatchOffset, MatchLength))] not matched: [] | 329 | matchM = actOn (\(pre,ma,post) -> let ((whole,_):_) = elems ma | ^^^^^^^^^^^^^^^^^^^^^^^^ src/Text/Regex/Base/Context.hs:334:41: warning: [GHC-62161] [-Wincomplete-uni-patterns] Pattern match(es) are non-exhaustive In a pattern binding: Patterns of type [(b, (MatchOffset, MatchLength))] not matched: [] | 334 | matchM = actOn (\(pre,ma,post) -> let ((whole,_):subs) = elems ma | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [4 of 5] Compiling Text.Regex.Base ( src/Text/Regex/Base.hs, dist/build/Text/Regex/Base.o, dist/build/Text/Regex/Base.dyn_o ) [5 of 5] Compiling Text.Regex.Base.Impl ( src/Text/Regex/Base/Impl.hs, dist/build/Text/Regex/Base/Impl.o, dist/build/Text/Regex/Base/Impl.dyn_o ) Preprocessing library for regex-base-0.94.0.3.. Running Haddock on library for regex-base-0.94.0.3.. Warning: --source-* options are ignored when --hyperlinked-source is enabled. [1 of 5] Compiling Paths_regex_base ( dist/build/autogen/Paths_regex_base.hs, nothing ) [2 of 5] Compiling Text.Regex.Base.RegexLike ( src/Text/Regex/Base/RegexLike.hs, nothing ) [3 of 5] Compiling Text.Regex.Base.Context ( src/Text/Regex/Base/Context.hs, nothing ) [4 of 5] Compiling Text.Regex.Base ( src/Text/Regex/Base.hs, nothing ) [5 of 5] Compiling Text.Regex.Base.Impl ( src/Text/Regex/Base/Impl.hs, nothing ) Haddock coverage: Warning: 'ByteString' is out of scope. If you qualify the identifier, haddock can try to link it anyway. Warning: 'target' is out of scope. If you qualify the identifier, haddock can try to link it anyway. Warning: 'fail' is out of scope. If you qualify the identifier, haddock can try to link it anyway. Warning: 'regex' is out of scope. If you qualify the identifier, haddock can try to link it anyway. Warning: 'source' is out of scope. If you qualify the identifier, haddock can try to link it anyway. Warning: 'MonadError' is out of scope. If you qualify the identifier, haddock can try to link it anyway. 94% ( 17 / 18) in 'Text.Regex.Base.RegexLike' Missing documentation for: MatchText (src/Text/Regex/Base/RegexLike.hs:67) Warning: 'makeRegex' is out of scope. If you qualify the identifier, haddock can try to link it anyway. Warning: 'RegexMaker' is out of scope. If you qualify the identifier, haddock can try to link it anyway. Warning: 'AllSubmatches' is ambiguous. It is defined * at src/Text/Regex/Base/RegexLike.hs:277:29 * at src/Text/Regex/Base/RegexLike.hs:277:1 You may be able to disambiguate the identifier by qualifying it or by specifying the type/value namespace explicitly. Defaulting to the one defined at src/Text/Regex/Base/RegexLike.hs:277:1 Warning: 'AllTextSubmatches' is ambiguous. It is defined * at src/Text/Regex/Base/RegexLike.hs:280:33 * at src/Text/Regex/Base/RegexLike.hs:280:1 You may be able to disambiguate the identifier by qualifying it or by specifying the type/value namespace explicitly. Defaulting to the one defined at src/Text/Regex/Base/RegexLike.hs:280:1 Warning: 'AllMatches' is ambiguous. It is defined * at src/Text/Regex/Base/RegexLike.hs:283:26 * at src/Text/Regex/Base/RegexLike.hs:283:1 You may be able to disambiguate the identifier by qualifying it or by specifying the type/value namespace explicitly. Defaulting to the one defined at src/Text/Regex/Base/RegexLike.hs:283:1 Warning: 'AllTextMatches' is ambiguous. It is defined * at src/Text/Regex/Base/RegexLike.hs:286:30 * at src/Text/Regex/Base/RegexLike.hs:286:1 You may be able to disambiguate the identifier by qualifying it or by specifying the type/value namespace explicitly. Defaulting to the one defined at src/Text/Regex/Base/RegexLike.hs:286:1 100% ( 1 / 1) in 'Text.Regex.Base.Context' 75% ( 3 / 4) in 'Text.Regex.Base' Missing documentation for: getVersion_Text_Regex_Base (src/Text/Regex/Base.hs:81) 33% ( 1 / 3) in 'Text.Regex.Base.Impl' Missing documentation for: polymatch (src/Text/Regex/Base/Impl.hs:65) polymatchM (src/Text/Regex/Base/Impl.hs:71) Documentation created: dist/doc/html/regex-base/, dist/doc/html/regex-base/regex-base.txt Installing library in /var/lib/hackage-doc-builder/build-cache/tmp-install/lib/x86_64-linux-ghc-9.8.4/regex-base-0.94.0.3-72l25sDZMPyJAEvtAnFlwY Completed regex-base-0.94.0.3 Configuring regex-posix-0.96.0.2... Preprocessing library for regex-posix-0.96.0.2.. Building library for regex-posix-0.96.0.2.. [1 of 7] Compiling Paths_regex_posix ( dist/build/autogen/Paths_regex_posix.hs, dist/build/Paths_regex_posix.o, dist/build/Paths_regex_posix.dyn_o ) [2 of 7] Compiling Text.Regex.Posix.Wrap ( dist/build/Text/Regex/Posix/Wrap.hs, dist/build/Text/Regex/Posix/Wrap.o, dist/build/Text/Regex/Posix/Wrap.dyn_o ) [3 of 7] Compiling Text.Regex.Posix.String ( src/Text/Regex/Posix/String.hs, dist/build/Text/Regex/Posix/String.o, dist/build/Text/Regex/Posix/String.dyn_o ) [4 of 7] Compiling Text.Regex.Posix.Sequence ( src/Text/Regex/Posix/Sequence.hs, dist/build/Text/Regex/Posix/Sequence.o, dist/build/Text/Regex/Posix/Sequence.dyn_o ) [5 of 7] Compiling Text.Regex.Posix.ByteString ( src/Text/Regex/Posix/ByteString.hs, dist/build/Text/Regex/Posix/ByteString.o, dist/build/Text/Regex/Posix/ByteString.dyn_o ) [6 of 7] Compiling Text.Regex.Posix.ByteString.Lazy ( src/Text/Regex/Posix/ByteString/Lazy.hs, dist/build/Text/Regex/Posix/ByteString/Lazy.o, dist/build/Text/Regex/Posix/ByteString/Lazy.dyn_o ) [7 of 7] Compiling Text.Regex.Posix ( src/Text/Regex/Posix.hs, dist/build/Text/Regex/Posix.o, dist/build/Text/Regex/Posix.dyn_o ) Preprocessing library for regex-posix-0.96.0.2.. Running Haddock on library for regex-posix-0.96.0.2.. Warning: --source-* options are ignored when --hyperlinked-source is enabled. [1 of 7] Compiling Paths_regex_posix ( dist/build/autogen/Paths_regex_posix.hs, nothing ) [2 of 7] Compiling Text.Regex.Posix.Wrap ( dist/build/Text/Regex/Posix/Wrap.hs, nothing ) [3 of 7] Compiling Text.Regex.Posix.String ( src/Text/Regex/Posix/String.hs, nothing ) [4 of 7] Compiling Text.Regex.Posix.Sequence ( src/Text/Regex/Posix/Sequence.hs, nothing ) [5 of 7] Compiling Text.Regex.Posix.ByteString ( src/Text/Regex/Posix/ByteString.hs, nothing ) [6 of 7] Compiling Text.Regex.Posix.ByteString.Lazy ( src/Text/Regex/Posix/ByteString/Lazy.hs, nothing ) [7 of 7] Compiling Text.Regex.Posix ( src/Text/Regex/Posix.hs, nothing ) Haddock coverage: Warning: 'Regex' is ambiguous. It is defined * at src/Text/Regex/Posix/Wrap.hsc:222:14 * at src/Text/Regex/Posix/Wrap.hsc:222:1 You may be able to disambiguate the identifier by qualifying it or by specifying the type/value namespace explicitly. Defaulting to the one defined at src/Text/Regex/Posix/Wrap.hsc:222:1 Warning: 'CompOption' is ambiguous. It is defined * at src/Text/Regex/Posix/Wrap.hsc:175:22 * at src/Text/Regex/Posix/Wrap.hsc:175:1 You may be able to disambiguate the identifier by qualifying it or by specifying the type/value namespace explicitly. Defaulting to the one defined at src/Text/Regex/Posix/Wrap.hsc:175:1 Warning: 'ExecOption' is ambiguous. It is defined * at src/Text/Regex/Posix/Wrap.hsc:188:22 * at src/Text/Regex/Posix/Wrap.hsc:188:1 You may be able to disambiguate the identifier by qualifying it or by specifying the type/value namespace explicitly. Defaulting to the one defined at src/Text/Regex/Posix/Wrap.hsc:188:1 Warning: 'CInt' is ambiguous. It is defined * in Foreign.C.Types * in Foreign.C.Types You may be able to disambiguate the identifier by qualifying it or by specifying the type/value namespace explicitly. Defaulting to the one defined in Foreign.C.Types 40% ( 17 / 42) in 'Text.Regex.Posix.Wrap' Missing documentation for: RegOffsetT (src/Text/Regex/Posix/Wrap.hsc:152) =~ (src/Text/Regex/Posix/Wrap.hsc:277) =~~ (src/Text/Regex/Posix/Wrap.hsc:282) wrapCompile (src/Text/Regex/Posix/Wrap.hsc:380) wrapTest (src/Text/Regex/Posix/Wrap.hsc:395) wrapCount (src/Text/Regex/Posix/Wrap.hsc:503) unusedRegOffset (src/Text/Regex/Posix/Wrap.hsc:235) compExtended (src/Text/Regex/Posix/Wrap.hsc:325) compIgnoreCase (src/Text/Regex/Posix/Wrap.hsc:327) compNoSub (src/Text/Regex/Posix/Wrap.hsc:329) compNewline (src/Text/Regex/Posix/Wrap.hsc:331) execNotBOL (src/Text/Regex/Posix/Wrap.hsc:320) execNotEOL (src/Text/Regex/Posix/Wrap.hsc:322) retBadbr (src/Text/Regex/Posix/Wrap.hsc:336) retBadpat (src/Text/Regex/Posix/Wrap.hsc:338) retBadrpt (src/Text/Regex/Posix/Wrap.hsc:340) retEcollate (src/Text/Regex/Posix/Wrap.hsc:342) retEctype (src/Text/Regex/Posix/Wrap.hsc:344) retEescape (src/Text/Regex/Posix/Wrap.hsc:346) retEsubreg (src/Text/Regex/Posix/Wrap.hsc:348) retEbrack (src/Text/Regex/Posix/Wrap.hsc:350) retEparen (src/Text/Regex/Posix/Wrap.hsc:352) retEbrace (src/Text/Regex/Posix/Wrap.hsc:354) retErange (src/Text/Regex/Posix/Wrap.hsc:356) retEspace (src/Text/Regex/Posix/Wrap.hsc:358) 68% ( 17 / 25) in 'Text.Regex.Posix.String' Missing documentation for: unusedOffset (src/Text/Regex/Posix/String.hs:77) compile (src/Text/Regex/Posix/String.hs:104) compExtended (src/Text/Regex/Posix/Wrap.hsc:325) compIgnoreCase (src/Text/Regex/Posix/Wrap.hsc:327) compNoSub (src/Text/Regex/Posix/Wrap.hsc:329) compNewline (src/Text/Regex/Posix/Wrap.hsc:331) execNotBOL (src/Text/Regex/Posix/Wrap.hsc:320) execNotEOL (src/Text/Regex/Posix/Wrap.hsc:322) Warning: 'String' is out of scope. If you qualify the identifier, haddock can try to link it anyway. 66% ( 16 / 24) in 'Text.Regex.Posix.Sequence' Missing documentation for: unusedOffset (src/Text/Regex/Posix/Sequence.hs:79) compile (src/Text/Regex/Posix/Sequence.hs:106) compExtended (src/Text/Regex/Posix/Wrap.hsc:325) compIgnoreCase (src/Text/Regex/Posix/Wrap.hsc:327) compNoSub (src/Text/Regex/Posix/Wrap.hsc:329) compNewline (src/Text/Regex/Posix/Wrap.hsc:331) execNotBOL (src/Text/Regex/Posix/Wrap.hsc:320) execNotEOL (src/Text/Regex/Posix/Wrap.hsc:322) 68% ( 17 / 25) in 'Text.Regex.Posix.ByteString' Missing documentation for: unusedOffset (src/Text/Regex/Posix/ByteString.hs:150) regexec (src/Text/Regex/Posix/ByteString.hs:133) compExtended (src/Text/Regex/Posix/Wrap.hsc:325) compIgnoreCase (src/Text/Regex/Posix/Wrap.hsc:327) compNoSub (src/Text/Regex/Posix/Wrap.hsc:329) compNewline (src/Text/Regex/Posix/Wrap.hsc:331) execNotBOL (src/Text/Regex/Posix/Wrap.hsc:320) execNotEOL (src/Text/Regex/Posix/Wrap.hsc:322) 68% ( 17 / 25) in 'Text.Regex.Posix.ByteString.Lazy' Missing documentation for: unusedOffset (src/Text/Regex/Posix/ByteString/Lazy.hs:148) regexec (src/Text/Regex/Posix/ByteString/Lazy.hs:138) compExtended (src/Text/Regex/Posix/Wrap.hsc:325) compIgnoreCase (src/Text/Regex/Posix/Wrap.hsc:327) compNoSub (src/Text/Regex/Posix/Wrap.hsc:329) compNewline (src/Text/Regex/Posix/Wrap.hsc:331) execNotBOL (src/Text/Regex/Posix/Wrap.hsc:320) execNotEOL (src/Text/Regex/Posix/Wrap.hsc:322) Warning: 'String' is out of scope. If you qualify the identifier, haddock can try to link it anyway. 44% ( 8 / 18) in 'Text.Regex.Posix' Missing documentation for: getVersion_Text_Regex_Posix (src/Text/Regex/Posix.hs:74) =~ (src/Text/Regex/Posix/Wrap.hsc:277) =~~ (src/Text/Regex/Posix/Wrap.hsc:282) unusedRegOffset (src/Text/Regex/Posix/Wrap.hsc:235) compExtended (src/Text/Regex/Posix/Wrap.hsc:325) compIgnoreCase (src/Text/Regex/Posix/Wrap.hsc:327) compNoSub (src/Text/Regex/Posix/Wrap.hsc:329) compNewline (src/Text/Regex/Posix/Wrap.hsc:331) execNotBOL (src/Text/Regex/Posix/Wrap.hsc:320) execNotEOL (src/Text/Regex/Posix/Wrap.hsc:322) Warning: Text.Regex.Posix.Wrap: could not find link destinations for: - Text.Regex.Posix.Wrap.retNoMatch Warning: Text.Regex.Posix.String: could not find link destinations for: - Text.Regex.Posix.Wrap.retNoMatch Warning: Text.Regex.Posix.Sequence: could not find link destinations for: - Text.Regex.Posix.Wrap.retNoMatch Warning: Text.Regex.Posix.ByteString: could not find link destinations for: - Text.Regex.Posix.Wrap.retNoMatch Warning: Text.Regex.Posix.ByteString.Lazy: could not find link destinations for: - Text.Regex.Posix.Wrap.retNoMatch Documentation created: dist/doc/html/regex-posix/, dist/doc/html/regex-posix/regex-posix.txt Installing library in /var/lib/hackage-doc-builder/build-cache/tmp-install/lib/x86_64-linux-ghc-9.8.4/regex-posix-0.96.0.2-JnyNo63lFtG4qfsCC698Eo Completed regex-posix-0.96.0.2 Configuring regex-compat-0.95.2.2... Preprocessing library for regex-compat-0.95.2.2.. Building library for regex-compat-0.95.2.2.. [1 of 1] Compiling Text.Regex ( Text/Regex.hs, dist/build/Text/Regex.o, dist/build/Text/Regex.dyn_o ) Preprocessing library for regex-compat-0.95.2.2.. Running Haddock on library for regex-compat-0.95.2.2.. Warning: --source-* options are ignored when --hyperlinked-source is enabled. [1 of 1] Compiling Text.Regex ( Text/Regex.hs, nothing ) Haddock coverage: Warning: 'True' is out of scope. If you qualify the identifier, haddock can try to link it anyway. Warning: 'Just' is out of scope. If you qualify the identifier, haddock can try to link it anyway. Warning: 'Nothing' is out of scope. If you qualify the identifier, haddock can try to link it anyway. 100% ( 9 / 9) in 'Text.Regex' Documentation created: dist/doc/html/regex-compat/, dist/doc/html/regex-compat/regex-compat.txt Installing library in /var/lib/hackage-doc-builder/build-cache/tmp-install/lib/x86_64-linux-ghc-9.8.4/regex-compat-0.95.2.2-2ScCa4EPoi77GNW39ulmKk Completed regex-compat-0.95.2.2 Downloading lhs2tex-1.26 Downloaded lhs2tex-1.26 [1 of 2] Compiling Main ( /tmp/cabal-tmp-718014/lhs2tex-1.26/dist/setup/setup.hs, /tmp/cabal-tmp-718014/lhs2tex-1.26/dist/setup/Main.o ) [2 of 2] Linking /tmp/cabal-tmp-718014/lhs2tex-1.26/dist/setup/setup Configuring lhs2tex-1.26... Warning: No texmf tree found, polytable package cannot be installed Preprocessing executable 'lhs2TeX' for lhs2tex-1.26.. Building executable 'lhs2TeX' for lhs2tex-1.26.. [ 1 of 21] Compiling Auxiliaries ( src/Auxiliaries.lhs, dist/build/lhs2TeX/lhs2TeX-tmp/Auxiliaries.o ) [ 2 of 21] Compiling Document ( src/Document.lhs, dist/build/lhs2TeX/lhs2TeX-tmp/Document.o ) [ 3 of 21] Compiling FileNameUtils ( src/FileNameUtils.lhs, dist/build/lhs2TeX/lhs2TeX-tmp/FileNameUtils.o ) src/FileNameUtils.lhs:35:30: warning: [GHC-63394] [-Wx-partial] In the use of head (imported from Data.List, but defined in GHC.List): "This is a partial function, it throws an error on empty lists. Use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty." | 35 | > | isSearchPathSeparator (head np) = p ++ split | ^^^^ src/FileNameUtils.lhs:85:54: warning: [GHC-63394] [-Wx-partial] In the use of head (imported from Data.List, but defined in GHC.List): "This is a partial function, it throws an error on empty lists. Use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty." | 85 | > then return [[head sep']] {- we don't descend from root -} | ^^^^ src/FileNameUtils.lhs:94:76: warning: [GHC-63394] [-Wx-partial] In the use of head (imported from Data.List, but defined in GHC.List): "This is a partial function, it throws an error on empty lists. Use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty." | 94 | > . filter ((/='.') . head) . filter (not . null) $ d | ^^^^ [ 4 of 21] Compiling FiniteMap ( src/FiniteMap.lhs, dist/build/lhs2TeX/lhs2TeX-tmp/FiniteMap.o ) [ 5 of 21] Compiling Parser ( src/Parser.lhs, dist/build/lhs2TeX/lhs2TeX-tmp/Parser.o ) [ 6 of 21] Compiling StateT ( src/StateT.lhs, dist/build/lhs2TeX/lhs2TeX-tmp/StateT.o ) [ 7 of 21] Compiling TeXCommands ( src/TeXCommands.lhs, dist/build/lhs2TeX/lhs2TeX-tmp/TeXCommands.o ) [ 8 of 21] Compiling HsLexer ( src/HsLexer.lhs, dist/build/lhs2TeX/lhs2TeX-tmp/HsLexer.o ) src/HsLexer.lhs:108:39: warning: [GHC-63394] [-Wx-partial] In the use of head (imported from Prelude, but defined in GHC.List): "This is a partial function, it throws an error on empty lists. Use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty." | 108 | > | not (null s') && isSymbol lang (head s') | ^^^^ [ 9 of 21] Compiling TeXParser ( src/TeXParser.lhs, dist/build/lhs2TeX/lhs2TeX-tmp/TeXParser.o ) [10 of 21] Compiling Value ( src/Value.lhs, dist/build/lhs2TeX/lhs2TeX-tmp/Value.o ) [11 of 21] Compiling Directives ( src/Directives.lhs, dist/build/lhs2TeX/lhs2TeX-tmp/Directives.o ) src/Directives.lhs:81:48: warning: [GHC-63394] [-Wx-partial] In the use of head (imported from Data.List, but defined in GHC.List): "This is a partial function, it throws an error on empty lists. Use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty." | 81 | > | null t && not (null w) && (null v || head w == '_') | ^^^^ src/Directives.lhs:117:51: warning: [GHC-63394] [-Wx-partial] In the use of tail (imported from Data.List, but defined in GHC.List): "This is a partial function, it throws an error on empty lists. Replace it with drop 1, or use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty." | 117 | > tok_u = tokenize lang (tail u) | ^^^^ src/Directives.lhs:119:54: warning: [GHC-63394] [-Wx-partial] In the use of tail (imported from Data.List, but defined in GHC.List): "This is a partial function, it throws an error on empty lists. Replace it with drop 1, or use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty." | 119 | > Left _ -> [f (tail u)] -- should not happen | ^^^^ [12 of 21] Compiling Verbatim ( src/Verbatim.lhs, dist/build/lhs2TeX/lhs2TeX-tmp/Verbatim.o ) [13 of 21] Compiling Typewriter ( src/Typewriter.lhs, dist/build/lhs2TeX/lhs2TeX-tmp/Typewriter.o ) src/Typewriter.lhs:54:74: warning: [GHC-63394] [-Wx-partial] In the use of tail (imported from Prelude, but defined in GHC.List): "This is a partial function, it throws an error on empty lists. Replace it with drop 1, or use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty." | 54 | > tex _ (Char s) = sub'char (catenate (map conv' (init $ tail s))) -- NEW: remove quotes | ^^^^ src/Typewriter.lhs:55:76: warning: [GHC-63394] [-Wx-partial] In the use of tail (imported from Prelude, but defined in GHC.List): "This is a partial function, it throws an error on empty lists. Replace it with drop 1, or use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty." | 55 | > tex _ (String s) = sub'string (catenate (map conv' (init $ tail s))) -- NEW: remove quotes | ^^^^ [14 of 21] Compiling MathCommon ( src/MathCommon.lhs, dist/build/lhs2TeX/lhs2TeX-tmp/MathCommon.o ) [15 of 21] Compiling MathPoly ( src/MathPoly.lhs, dist/build/lhs2TeX/lhs2TeX-tmp/MathPoly.o ) src/MathPoly.lhs:198:20: warning: [GHC-63394] [-Wx-partial] In the use of head (imported from Prelude, but defined in GHC.List): "This is a partial function, it throws an error on empty lists. Use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty." | 198 | > let lu = head [ u | u <- reverse us, poscol u /= 0 || posrow u /= 0 ] | ^^^^ [16 of 21] Compiling NewCode ( src/NewCode.lhs, dist/build/lhs2TeX/lhs2TeX-tmp/NewCode.o ) src/NewCode.lhs:92:73: warning: [GHC-63394] [-Wx-partial] In the use of tail (imported from Prelude, but defined in GHC.List): "This is a partial function, it throws an error on empty lists. Replace it with drop 1, or use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty." | 92 | > tex _ (Char s) = sub'char (catenate (map conv (init $ tail s))) -- NEW: remove quotes | ^^^^ src/NewCode.lhs:93:75: warning: [GHC-63394] [-Wx-partial] In the use of tail (imported from Prelude, but defined in GHC.List): "This is a partial function, it throws an error on empty lists. Replace it with drop 1, or use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty." | 93 | > tex _ (String s) = sub'string (catenate (map conv (init $ tail s))) -- NEW: remove quotes | ^^^^ [17 of 21] Compiling Math ( src/Math.lhs, dist/build/lhs2TeX/lhs2TeX-tmp/Math.o ) [18 of 21] Compiling Version ( src/Version.lhs, dist/build/lhs2TeX/lhs2TeX-tmp/Version.o ) [19 of 21] Compiling State ( src/State.lhs, dist/build/lhs2TeX/lhs2TeX-tmp/State.o ) [20 of 21] Compiling License ( src/License.lhs, dist/build/lhs2TeX/lhs2TeX-tmp/License.o ) [21 of 21] Compiling Main ( src/Main.lhs, dist/build/lhs2TeX/lhs2TeX-tmp/Main.o ) [22 of 22] Linking dist/build/lhs2TeX/lhs2TeX Warning: No documentation was generated as this package does not contain a library. Perhaps you want to use the --executables, --tests, --benchmarks or --foreign-libraries flags. Installing executable lhs2TeX in /var/lib/hackage-doc-builder/build-cache/tmp-install/bin Warning: The directory /var/lib/hackage-doc-builder/build-cache/tmp-install/bin is not in the system search path. Completed lhs2tex-1.26