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f4a790ded4
`.proj` and `proj` are identically defined but separate functions. This patch fixes it by defining `.proj` only once, and adding `proj = (.proj)` for every projection.
14 lines
380 B
Idris
14 lines
380 B
Idris
%unbound_implicits off
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record JamesBondTheme where
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isVinyl : Bool
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-- The James Bond Equality states that for every record field `f`,
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-- the prefix form `f` must be definitionally equal to `.f`.
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jbeq : isVinyl = (.isVinyl)
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jbeq = Refl
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-- Then its applications are seamlessly interchangeable, too.
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jbeqApp : (rec : JamesBondTheme) -> isVinyl rec = rec.isVinyl
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jbeqApp _ = Refl
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