[all-commits] [llvm/llvm-project] 3c6b48: [orc-rt] Add TaskGroup::TokenSource; drop raw grou...

[Lang Hames via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3c6b4870425e7b62a966ff04f51f78920adbedb8
      https://github.com/llvm/llvm-project/commit/3c6b4870425e7b62a966ff04f51f78920adbedb8
  Author: Lang Hames <lhames at gmail.com>
  Date:   2026-07-17 (Fri, 17 Jul 2026)

  Changed paths:
    M orc-rt/include/orc-rt/Session.h
    M orc-rt/include/orc-rt/TaskGroup.h
    M orc-rt/test/unit/SessionTest.cpp
    M orc-rt/test/unit/TaskGroupTest.cpp

  Log Message:
  -----------
  [orc-rt] Add TaskGroup::TokenSource; drop raw group accessor (#210240)

Session::managedCodeTaskGroup() returned the raw
std::shared_ptr<TaskGroup> for the managed-code group, exposing the
group's full interface -- including close() and addOnComplete() -- to
callers, even though those operations are reserved for the Session.

Add TaskGroup::TokenSource, a strong handle whose sole role is to serve
as an argument to the TaskGroup::Token constructor. Session now exposes
managedCodeTokenSource() in its place, so clients can acquire tokens (to
keep managed code alive across shutdown) without gaining the ability to
close the group or register completion callbacks.



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