9 lines
252 B
Text
9 lines
252 B
Text
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error:
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… while calling the 'substring' builtin
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at /pwd/lang/eval-fail-substring.nix:1:1:
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1| builtins.substring (builtins.sub 0 1) 1 "x"
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| ^
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2|
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error: negative start position in 'substring'
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