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Marc Huisinga 35944c367b feat: leading whitespace on first token (#12662) 
This PR adjusts the module parser to set the leading whitespace of the
first token to the whitespace up to that token. If there are no actual
tokens in the file, the leading whitespace is set on the final (empty)
EOI token. This ensures that we do not lose the initial whitespace (e.g.
comments) of a file in `Syntax`.

(Tests generated/adjusted by Claude)

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-06 12:46:44 +00:00
.claude
chore: improve CI failure reporting in release checklist (#12786)
2026-03-04 11:55:34 +00:00
.github
feat: move instance-class check to declaration site (#12325)
2026-03-06 03:23:27 +00:00
.vscode
chore: replace workspace file with .vscode/ settings (#12770)
2026-03-04 01:10:04 +00:00
doc
chore: replace workspace file with .vscode/ settings (#12770)
2026-03-04 01:10:04 +00:00
images
chore(CMakeLists.txt): move Lean logo to make sure we can test leanemacs without installing Lean
2015-01-31 17:38:49 -08:00
releases_drafts
chore: remove stale release draft notes (#12518)
2026-02-17 19:56:23 +00:00
script
feat: unify name demangling with single Lean implementation (#12539)
2026-03-06 12:29:35 +00:00
src
feat: leading whitespace on first token (#12662)
2026-03-06 12:46:44 +00:00
stage0
feat: move instance-class check to declaration site (#12325)
2026-03-06 03:23:27 +00:00
tests
feat: leading whitespace on first token (#12662)
2026-03-06 12:46:44 +00:00
.gitattributes
doc: grove: update and add String data (#11551)
2025-12-08 16:49:37 +00:00
.gitignore
chore: replace workspace file with .vscode/ settings (#12770)
2026-03-04 01:10:04 +00:00
.gitpod.Dockerfile
chore: add gitpod configuration (#6382)
2024-12-15 21:38:13 +00:00
.gitpod.yml
chore: add gitpod configuration (#6382)
2024-12-15 21:38:13 +00:00
.ignore
chore: ignore stage0/ (for rg etc.)
2022-03-18 15:28:20 +01:00
CMakeLists.txt
chore: fail build on non-make generators (#12690)
2026-02-25 13:59:40 +00:00
CMakePresets.json
chore: fix ci for new test suite (#12704)
2026-02-27 23:25:37 +00:00
CODEOWNERS
chore: make @hargoniX code owner of the compiler (#10732)
2025-10-10 04:43:38 +00:00
CONTRIBUTING.md
doc: triage
2024-07-26 18:24:06 +02:00
flake.lock
chore: update to c++20 (#12117)
2026-02-11 01:17:40 +00:00
flake.nix
chore: update to c++20 (#12117)
2026-02-11 01:17:40 +00:00
lean-toolchain
chore: relative lean-toolchains (#12652)
2026-02-25 10:23:35 +00:00
LICENSE
chore: remove LICENSE header that confused GitHub
2021-11-18 09:42:35 +01:00
LICENSES
feat: ship cadical (#4325)
2024-08-23 09:13:27 +00:00
README.md
doc: update URLs that are currently pointing to redirects (#10397)
2025-09-17 15:50:07 +00:00
RELEASES.md
chore: updates to release_checklist.md (#7817)
2025-04-04 03:45:36 +00:00

README.md

This is the repository for Lean 4.

About

Installation

See Install Lean.

Contributing

Please read our Contribution Guidelines first.

Building from Source

See Building Lean.

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leanlean4
Readme 5 GiB
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