[llvm-bugs] [Bug 42655] New: Thread safety analysis incorrectly warns when using std::scoped_lock with multiple locks

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=42655

            Bug ID: 42655
           Summary: Thread safety analysis incorrectly warns when using
                    std::scoped_lock with multiple locks
           Product: clang
           Version: trunk
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: C++17
          Assignee: unassignedclangbugs at nondot.org
          Reporter: ohgodtamit at gmail.com
                CC: blitzrakete at gmail.com, erik.pilkington at gmail.com,
                    llvm-bugs at lists.llvm.org, richard-llvm at metafoo.co.uk

Example: https://godbolt.org/z/d3qZS6

When using the std::scoped_lock constructor to acquire multiple locks, thread
safety analysis seems to think none of the locks are taken in the ensuing
block.

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