Coercion Quantification
As described in https://ghc.haskell.org/trac/ghc/wiki/DependentHaskell/Phase2.
We would like to have coercion quantifications back in Haskell Core language.
This means in Core we can define types like
\/ (a: k1) .
\/ (co : k1 ~ k2) -- an explicit quantification for the coercion
-> (a |> co) -- use the name for an explicit cast
-> ...
Trac metadata
Trac field | Value |
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Version | |
Type | Task |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
Test case | |
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Architecture |