## Stream: general

### Topic: synchonization of tactic blocks

#### Keeley Hoek (Mar 20 2019 at 05:52):

begin ... end tactic blocks are never executed by lean simultaneously, right?

#### Keeley Hoek (Mar 20 2019 at 05:59):

No matter, I thought I found a another thread-safety problem but all the env mutations are thrown away at the end of the block as someone told me ages ago

Last updated: May 06 2021 at 21:09 UTC