Add a fast path for `std::thread::panicking`.#72617

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eduardosm:panicking

Jun 26, 2020

Commits on May 26, 2020

Add a fast path for `std::thread::panicking`.
eduardosm
committed

Commits on Jun 24, 2020

Make `std::panicking::panic_count::is_zero` inline and move the slow path into a separate cold function.
eduardosm
committed