Lean 4 fork for HoTT-compatible kernel extensions (Path types, transport, HITs). Maintained against upstream leanprover/lean4.
e57d84bba0
This PR changes the counter-example accumulator in the match compiler from a `List` (built with cons, producing reverse order) to an `Array` (built with push, preserving declaration order). Missing cases are now reported in the order constructors appear in the inductive type definition. For example, given `inductive Enum | a | b | c | d`, missing cases `c` and `d` were previously shown as `d, c` and are now shown as `c, d`. Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com> |
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