Ensure that panicking in constants eventually errors#67164

Merged

bors merged 2 commits intorust-lang:masterfrom

matthewjasper:never-remove-const

Dec 11, 2019

Commits on Dec 8, 2019

Ensure that we get a hard error on generic ZST constants if their body causes an error during evaluation
oli-obk
committed

Commits on Dec 9, 2019

Ensure that unevaluated constants of type `!` are present in the MIR
matthewjasper
committed