common/async: add co_waiter::op_cancellation ctor for clang

Signed-off-by: Casey Bodley <cbodley@redhat.com>

diff --git a/src/common/async/co_waiter.h b/src/common/async/co_waiter.h
index cd29d78875bc6e91edc760e257591bce2e2ef034..098ff1f26b67afd41502f6c42efc0c5276f4f823 100644 (file)
--- a/src/common/async/co_waiter.h
+++ b/src/common/async/co_waiter.h
@@ -34,6 +34,7 @@ class co_waiter {
 
   struct op_cancellation {
     co_waiter* self;
+    op_cancellation(co_waiter* self) : self(self) {}
     void operator()(boost::asio::cancellation_type_t type) {
       if (type != boost::asio::cancellation_type::none) {
         self->cancel();
@@ -103,6 +104,7 @@ class co_waiter<void, Executor> {
 
   struct op_cancellation {
     co_waiter* self;
+    op_cancellation(co_waiter* self) : self(self) {}
     void operator()(boost::asio::cancellation_type_t type) {
       if (type != boost::asio::cancellation_type::none) {
         self->cancel();