lean4-htt/tests/lean/run/9963.lean
Cameron Zwarich 89752e2242
fix: support compiling casesOn recursors of subsingleton predicates (#9977)
This PR adds support for compilation of `casesOn` recursors of
subsingleton predicates.

Fixes #9963.
2025-08-19 00:23:24 +00:00

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Text

def Set (A : Type _) := A → Prop
inductive Thing (s : V → Prop) : Set V
| basic : ∀ x, s x → Thing s x
def foo := @Thing.casesOn
def bar := @Acc.casesOn