This PR updates the If-Normalization example, to separately give an implementation and subsequently prove the spec (using fun_induction), instead of previously building a term in the subtype directly. At the same time, adds a (failing) `grind` test case illustrating a problem with unused match witnesses. |
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| bench | ||
| compiler | ||
| elabissues | ||
| ir | ||
| lean | ||
| pkg | ||
| playground | ||
| plugin | ||
| simpperf | ||
| .gitignore | ||
| common.sh | ||
| lean-toolchain | ||