Lean 4 fork for HoTT-compatible kernel extensions (Path types, transport, HITs). Maintained against upstream leanprover/lean4.
609a05a90a
This PR increases Lean's default stack size, including for the main thread of Lean executables, to 1GB. As stack pages are allocated dynamically, this should not change the memory usage of programs but can prevent them from stack overflowing. The stack size (of any Lean thread) can now be customized via the `LEAN_STACK_SIZE_KB` environment variable. `main` can be prevented from running on a new thread by setting `LEAN_MAIN_USE_THREAD=0`, in which case the default OS stack size management applies to the main thread again. |
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