186f5a6960
This PR adds the ability to do `deriving ReflBEq, LawfulBEq`. Both classes have to listed in the `deriving` clause. For `ReflBEq`, a simple `simp`-based proof is used. For `LawfulBEq`, a dedicated, syntax-directed tactic is used that should work for derived `BEq` instances. This is meant to work with `deriving BEq` (but you can try to use it on hand-rolled `@[methods_specs] instance : BEq…` instances). Does not support mutual or nested inductives. |
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| bench | ||
| compiler | ||
| elabissues | ||
| ir | ||
| lean | ||
| pkg | ||
| playground | ||
| plugin | ||
| simpperf | ||
| .gitignore | ||
| common.sh | ||
| lakefile.toml | ||
| lean-toolchain | ||