Build #1 for lhs2tex-1.26

[all reports]

Package lhs2tex-1.26
Install InstallOk
Docs Ok
Tests NotTried
Time submitted 2025-12-30 14:51:30.788440034 UTC
Compiler ghc-9.8.4
OS linux
Arch x86_64
Dependencies base-4.19.2.0, directory-1.3.8.5, filepath-1.4.301.0, mtl-2.3.1, process-1.6.25.0, regex-compat-0.95.2.2
Flags none

Code Coverage

No Code Coverage was submitted for this report.

Build log

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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

Test log

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Resolving dependencies...
No tests to run for all the packages in the project