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Don't think declare -x -F var is used (fixes #1209).

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Vidar Holen
2018-05-12 17:34:23 -07:00
parent 719e1854e5
commit bca2ad4e18
2 changed files with 4 additions and 1 deletions
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src/ShellCheck/Analytics.hs
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@@ -1800,6 +1800,7 @@ prop_checkUnused35= verifyNotTree checkUnusedAssignments "a=foo; b=2; echo ${a:b
prop_checkUnused36= verifyNotTree checkUnusedAssignments "if [[ -v foo ]]; then true; fi"
prop_checkUnused37= verifyNotTree checkUnusedAssignments "fd=2; exec {fd}>&-"
prop_checkUnused38= verifyTree checkUnusedAssignments "(( a=42 ))"
prop_checkUnused39= verifyNotTree checkUnusedAssignments "declare -x -f foo"
checkUnusedAssignments params t = execWriter (mapM_ warnFor unused)
where
flow = variableFlow params