6a8541e35a
This optimiser can rewrite some expressions into more efficient forms, and warn users about those cases. As a proof-of-concept, only some simple boolean comparisons are supported for now. Change-Id: I7df561118cfbad281fc99523e859bc66e7a1adcb Reviewed-on: https://cl.tvl.fyi/c/depot/+/7766 Tested-by: BuildkiteCI Reviewed-by: flokli <flokli@flokli.de>
21 lines
409 B
Nix
21 lines
409 B
Nix
let
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makeTrue = _: true;
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makeFalse = _: false;
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in
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[
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# useless `false`
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(false || makeTrue null) # true
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(makeTrue null || false) # true
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# useless `true`
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(true && makeFalse null) # false
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(makeFalse null && true) # false
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# useless `||`
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(true || makeFalse null) # true
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(makeFalse null || true) # true
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# useless `&&`
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(false && makeTrue null) # false
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(makeTrue null && false) # false
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]
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