lean4-htt

Lean 4 fork for HoTT-compatible kernel extensions (Path types, transport, HITs). Maintained against upstream leanprover/lean4.

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Gabriel Ebner 36dc037d65 perf(util/rc): do not use fences As suggested by David Chisnall. If I read the spec correctly, it would be unsafe to use the release ordering for dec_ref_core: then the following situation could happen: ```c++ // m_rc -> 2 // Thread 1: unsigned x = atomic_fetch_sub_explicit(&m_rc, 1u, memory_order_release); // Thread 2: unsigned y = atomic_fetch_sub_explicit(&m_rc, 1u, memory_order_release); // x = y = 1u, m_rc -> 2 ``` That is, a release store operation is not required to be visible to another release operation. Herb Sutter also recommends the acq_rel ordering for reference counters.		2017-07-28 18:31:04 +01:00
.github	chore(.github/ISSUE_TEMPLATE): typo	2017-07-14 08:02:08 +01:00
bin	dist: add leanpkg.bat script for invocation on Windows	2017-07-20 21:50:23 +01:00
doc	perf(frontends/lean): add notation `#[...]`	2017-07-21 04:20:48 -07:00
extras/latex	chore(extras/depgraph): remove leandeps	2017-07-15 02:27:17 -07:00
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
leanpkg	feat(leanpkg): make `test` imply `build`	2017-07-27 10:15:42 +02:00
library	chore(init/data/int/basic): define nat_abs using equation compiler	2017-07-28 16:47:53 +01:00
script	chore(script/deploy_gh_pages): --reset-author	2017-07-27 10:23:16 +02:00
src	perf(util/rc): do not use fences	2017-07-28 18:31:04 +01:00
tests	chore(library/standard): remove standard.lean (unused, and confusing given stdlib)	2017-07-28 16:47:53 +01:00
tmp	feat(frontends/lean,library/equations_compiler): store tactics for generating well founded relation and decreasing proofs	2017-05-23 15:00:29 -07:00
.appveyor.yml	chore(.appveyor.yml,.travis.yml): simplify using glob patterns	2017-07-26 17:13:34 +02:00
.clang-format	feat(library/vm/process): add basic process support	2017-03-28 18:08:06 -07:00
.codecov.yml	fix(.codecov.yml): do not fail github ci if coverage drops by 0.01%	2017-06-25 10:35:02 +02:00
.gitignore	chore(gitignore): ignore nix files	2017-06-19 13:16:04 +02:00
.travis.yml	chore(.appveyor.yml,.travis.yml): simplify using glob patterns	2017-07-26 17:13:34 +02:00
LICENSE
README.md	feat(doc/export_format): advertise trepplein	2017-07-15 22:49:24 +01:00