Changed tests and tools to use 'discard' statements instead of 'nil' for empty blocks.
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26 changed files with 74 additions and 74 deletions
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@ -7,6 +7,6 @@ proc walkDirTree(root: string) =
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case k
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of pcFile, pcLinkToFile: echo(f)
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of pcDir: walkDirTree(f)
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of pcLinkToDir: nil
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of pcLinkToDir: discard
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walkDirTree(".")
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