https://issues.dlang.org/show_bug.cgi?id=17481
--- Comment #3 from github-bugzi...@puremagic.com --- Commits pushed to master at https://github.com/dlang/dmd https://github.com/dlang/dmd/commit/d728c0f9ba8f762682eced7da06f8123ed4d7f71 fix Issue 17481 - [REG 2.069.0] synchronized: Access Violation with dmd -O on win32 https://github.com/dlang/dmd/commit/5fa367d499fd688d02e53afc9c2ceef31fb67619 Merge pull request #6965 from WalterBright/fix17481 --