Only check isomorphism of types in debug compiles #7801
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takes >10s compile time, every time ..
arnetheduck
changed the title
`default(T)` must create a T in the compiler VM which is slow
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The VM is slow at instantiating large types like the beacon state at compile time, hence it takes >10s to perform this check.
A macro similar to nim-serialization could be developed instead to replace
fieldPairswhich here is only used to reason about type, but still needs an actual instance.