List rooted trees: Difference between revisions
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m (→{{header|Haskell}}: an if then else to a guard expression) |
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| Line 411: | Line 411: | ||
let root = rootLabel tree |
let root = rootLabel tree |
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nest = subForest tree |
nest = subForest tree |
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forest |
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root |
| root == snd tplIP = nest ++ [Node (fst tplIP) []] |
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| otherwise = (`go` tplIP) <$> nest |
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in Node root forest |
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else (`go` tplIP) <$> nest) |
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depthSortedTree |
depthSortedTree |
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