Lean 4 fork for HoTT-compatible kernel extensions (Path types, transport, HITs). Maintained against upstream leanprover/lean4.
Find a file
jrr6 30afb0dbec
feat: improve set_option error messages (#9496)
This PR improves the error messages produced by the `set_option`
command.
2025-07-26 02:04:45 +00:00
.github refactor: module-ize Lean (#9330) 2025-07-25 12:02:51 +00:00
doc chore: Grove: bump version (#9419) 2025-07-17 15:02:17 +00:00
images
nix
releases_drafts
script refactor: module-ize Lean (#9330) 2025-07-25 12:02:51 +00:00
src feat: improve set_option error messages (#9496) 2025-07-26 02:04:45 +00:00
stage0 chore: update stage0 2025-07-25 22:06:31 +00:00
tests feat: improve set_option error messages (#9496) 2025-07-26 02:04:45 +00:00
.gitattributes
.gitignore feat: further release automation (#9092) 2025-06-30 05:44:10 +00:00
.gitpod.Dockerfile
.gitpod.yml
.ignore
CMakeLists.txt chore: compile stage 0 against correct version string (#9085) 2025-06-29 20:52:46 +00:00
CMakePresets.json
CODEOWNERS chore: Update CODEOWNERS (#9232) 2025-07-07 13:11:41 +00:00
CONTRIBUTING.md
flake.lock
flake.nix
lean-toolchain
lean.code-workspace
LICENSE
LICENSES
README.md
RELEASES.md

This is the repository for Lean 4.

About

Installation

See Setting Up Lean.

Contributing

Please read our Contribution Guidelines first.

Building from Source

See Building Lean.