Fix `assert_havelock(::ReentrantLock)` to assert that the _current-task_ has the lock.#33159

Merged

KristofferC merged 2 commits intoJuliaLang:masterfrom NHDaly:assert_havelock-ReentrantLock

Sep 6, 2019

+20-1

Commits on Sep 4, 2019

Fix assert_havelock(::ReentrantLock) to assert that the _current-task_ has the lock.
NHDaly
committed
Remove default impl of assert_havelock; add ::SpinLock impl
NHDaly
committed