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Take subtype constraints into account when setting subtype bounds #92

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nsbgn opened this issue May 17, 2022 · 0 comments
Open

Take subtype constraints into account when setting subtype bounds #92

nsbgn opened this issue May 17, 2022 · 0 comments

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@nsbgn
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nsbgn commented May 17, 2022

We must be able to deduce from...

pi1: r ** x [x < Val, r << {R(x, _), R(x * _, _)}]

... that, when pi1 is applied to R(Obj * Loc, A), we get Obj: x = Obj * Loc would not satisfy.
@nsbgn nsbgn added this to the Version 0.2: RDF support milestone May 17, 2022
nsbgn added a commit to quangis/quangis-workflow that referenced this issue Jul 11, 2022
@nsbgn
Workaround for types that will be deprecated.
e264e53 
CCT types like `R3(x, y, z)` will eventually turn into `R(x * z, y)`,
but for now we need a workaround; see also
quangis/transforge#92
@nsbgn nsbgn removed this from the Version 0.2: RDF support milestone Nov 2, 2022
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