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lib/options.nix: Use head instead of elemAt _ 0

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Robert Hensing 2020-10-22 13:41:28 +02:00
parent 002750572a
commit 4d4682c2b6
1 changed files with 1 additions and 1 deletions
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lib/options.nix
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@ -110,7 +110,7 @@ rec {
# Return early if we only have one element # Return early if we only have one element
# This also makes it work for functions, because the foldl' below would try # This also makes it work for functions, because the foldl' below would try
# to compare the first element with itself, which is false for functions # to compare the first element with itself, which is false for functions
else if length defs == 1 then (elemAt defs 0).value else if length defs == 1 then (head defs).value
else (foldl' (first: def: else (foldl' (first: def:
if def.value != first.value then if def.value != first.value then
throw "The option `${showOption loc}' has conflicting definition values:${showDefs [ first def ]}" throw "The option `${showOption loc}' has conflicting definition values:${showDefs [ first def ]}"