From 3caa4f5ab7b99bddf0ff2f5c8e81624966dfc879 Mon Sep 17 00:00:00 2001
From: falsycat <me@falsy.cat>
Date: Sun, 30 Jul 2023 00:02:46 +0900
Subject: [PATCH] expose Task::shared_from_this() to child classes

---
 iface/common/task.hh        | 2 +-
 iface/subsys/concurrency.hh | 3 +++
 iface/subsys/parallelism.hh | 3 +++
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/iface/common/task.hh b/iface/common/task.hh
index c073b50..e9cb12e 100644
--- a/iface/common/task.hh
+++ b/iface/common/task.hh
@@ -178,7 +178,7 @@ class TaskQueue : public std::enable_shared_from_this<TaskQueue<T>> {
     Push(Item {std::move(f), loc});
   }
 
- private:
+ protected:
   using std::enable_shared_from_this<TaskQueue<Item>>::shared_from_this;
 };
 
diff --git a/iface/subsys/concurrency.hh b/iface/subsys/concurrency.hh
index 2f88d3f..8d56917 100644
--- a/iface/subsys/concurrency.hh
+++ b/iface/subsys/concurrency.hh
@@ -18,6 +18,9 @@ class Concurrency :
   using SyncTaskQueue::Wrap;
   using SyncTaskQueue::Exec;
   using SyncTaskQueue::ExecAnd;
+
+ protected:
+  using SyncTaskQueue::shared_from_this;
 };
 
 }  // namespace nf7::subsys
diff --git a/iface/subsys/parallelism.hh b/iface/subsys/parallelism.hh
index c88b8c8..b1c5e9f 100644
--- a/iface/subsys/parallelism.hh
+++ b/iface/subsys/parallelism.hh
@@ -18,6 +18,9 @@ class Parallelism :
   using AsyncTaskQueue::Wrap;
   using AsyncTaskQueue::Exec;
   using AsyncTaskQueue::ExecAnd;
+
+ protected:
+  using AsyncTaskQueue::shared_from_this;
 };
 
 }  // namespace nf7::subsys