remove unused methods from Task

core/luajit/context.hh

@@ -163,7 +163,6 @@ class Context :
   using TaskQueue::Push;
   using TaskQueue::Wrap;
   using TaskQueue::Exec;
-  using TaskQueue::ExecAnd;
 
   Kind kind() const noexcept { return kind_; }
 

iface/common/task.hh

@@ -19,7 +19,6 @@
 #include <vector>
 
 #include "iface/common/exception.hh"
-#include "iface/common/future.hh"
 
 namespace nf7 {
 
@@ -150,27 +149,6 @@ class TaskQueue : public std::enable_shared_from_this<TaskQueue<T>> {
     };
   }
 
-  // THREAD SAFE
-  template <typename R>
-  Future<R> ExecAnd(
-      std::function<R(Param)>&& f,
-      std::source_location loc = std::source_location::current()) noexcept {
-    return ExecAnd({}, std::move(f));
-  }
-
-  // THREAD SAFE
-  template <typename R>
-  Future<R> ExecAnd(
-      Future<R>::Completer&& cmp,
-      std::function<R(Param)>&& f,
-      std::source_location loc = std::source_location::current()) noexcept {
-    Future<R> future {cmp};
-    Push(Item { [f = std::move(f), cmp = std::move(cmp)](Param) mutable {
-      cmp.Exec(f);
-    }, loc});
-    return future;
-  }
-
   // THREAD SAFE
   void Exec(
       std::function<void(Param)>&& f,
@@ -202,7 +180,6 @@ class WrappedTaskQueue : public I {
 
   using Inside::Wrap;
   using Inside::Exec;
-  using Inside::ExecAnd;
 
  private:
   std::shared_ptr<Inside> q_;

iface/common/task_test.cc

@@ -128,7 +128,6 @@ TEST(WrappedTaskQueue, Push) {
 
   // ensure all templates legal
   (std::void_t<decltype(sut.Wrap([](auto){}))>) 0;
-  (std::void_t<decltype(sut.ExecAnd<uint32_t>([](auto){ return 0; }))>) 0;
   (std::void_t<decltype(sut.Exec([](auto){}))>) 0;
 }
 

iface/subsys/concurrency.hh

@@ -17,7 +17,6 @@ class Concurrency :
   using SyncTaskQueue::Push;
   using SyncTaskQueue::Wrap;
   using SyncTaskQueue::Exec;
-  using SyncTaskQueue::ExecAnd;
 
  protected:
   using SyncTaskQueue::shared_from_this;

iface/subsys/parallelism.hh

@@ -17,7 +17,6 @@ class Parallelism :
   using AsyncTaskQueue::Push;
   using AsyncTaskQueue::Wrap;
   using AsyncTaskQueue::Exec;
-  using AsyncTaskQueue::ExecAnd;
 
  protected:
   using AsyncTaskQueue::shared_from_this;