typeck: always expose explicit enum discriminant `AnonConst`s' parent in `generics_of`.#70825

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bors merged 3 commits intorust-lang:masterfrom

eddyb:enum-discr-correct-generics-parent

May 3, 2020

Commits on May 2, 2020

ty: use `delay_span_bug` in `ty::AdtDef::eval_explicit_discr`.
eddyb
committed
typeck/wfcheck: require that explicit enum discriminants const-evaluate succesfully.
eddyb
committed
typeck: always expose explicit enum discriminant `AnonConst`s' parent in `generics_of`.
eddyb
committed