Test "corner-cases/eta-rule-k"
Expected: 🤷 either · Size: 6.5 KB · Lines: 121 · lean4export: 3.1.0 · Lean: 4.34.1 · 📄 Declaration · 🔗 Source
Function eta between a partially applied recursor with rule K and a free
variable. The official kernel does not trigger eta expansion here, but a
checker may accept the equality by expanding the functions.
See https://github.com/leanprover/lean4/issues/12520 for a discussion; the
official kernel may adopt eta-expansion of such partial recursor
applications, see https://github.com/leanprover/lean4/pull/15374. The same
issue for a structure recursor is corner-cases/eta-rec-struct.
| Checker | Result | ⏱️ | 🧠 | |||
|---|---|---|---|---|---|---|
| sokonanoda | ✋ | 1 ms | 38.2 MB | |||
| mathgraph | ✋ | 1 ms | 33.9 MB | |||
| nanoclo | ✋ | 1 ms | 45.8 MB | |||
| con-ron | ✋ | 22 ms | 51.3 MB | |||
| nanobruijn | ✋ | 1 ms | 10.2 MB | |||
| nanoda | ✋ | 1 ms | 3.4 MB | |||
| lazylean | ✋ | 1 ms | 21.6 MB | |||
| con-leche | ✋ | 4 ms | 20.9 MB | |||
| tenet-jvm | ✋ | 107 ms | 65.4 MB | |||
| eink0rn | ✋ | 2 ms | 12.6 MB | |||
| official | ✋ | 29 ms | 67.1 MB | |||
| ind-models | ✋ | 101 ms | 107.3 MB | |||
| lean4lean | ✋ | 72 ms | 104.7 MB | |||
| tenet | ✋ | 134 ms | 44.8 MB | |||
| tenet-hs | ✋ | 1 ms | 8.6 MB | |||
| lean4cobol | ✋ | 5 ms | 13.8 MB | |||
| evmlean | ✋ | 1.8 s | 275.6 MB | |||
| mini | ✋ | 35 ms | 74.0 MB | |||
| overfull | ✋ | 15.6 s | 46.5 MB | |||
| metalean-slow | 👍 | 36 ms | 71.5 MB | |||
| nanoclo-fortran | ✋ | 1 ms | 4.4 MB | |||
| kiota | ✋ | 1 ms | 7.1 MB | |||
| metalean-fast | 👍 | 30 ms | 72.6 MB | |||
| canonical-min | ✋ | 388 ms | 1.1 GB | |||
| rpylean | ✋ | 1 ms | 4.7 MB | |||
| vow-lean-kernel | ✋ | 73 ms | 8.3 MB | |||
| parse-only | 👍 | 28 ms | 66.0 MB |