This PR adds propagation rules for functions that take singleton types. This feature is useful for discharging verification conditions produced by `mvcgen`. For example: ```lean example (h : (fun (_ : Unit) => x + 1) = (fun _ => 1 + y)) : x = y := by grind ``` |
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| bench | ||
| compiler | ||
| elabissues | ||
| ir | ||
| lean | ||
| pkg | ||
| playground | ||
| plugin | ||
| simpperf | ||
| .gitignore | ||
| common.sh | ||
| lakefile.toml | ||
| lean-toolchain | ||