Merge pull request #1438 from vaci/vaci/defer-cancel
allow defer to be cancelled
diff --git a/c++/src/kj/common.h b/c++/src/kj/common.h
index 34e40d4..d1694d6 100644
--- a/c++/src/kj/common.h
+++ b/c++/src/kj/common.h
@@ -1869,9 +1869,14 @@
KJ_DISALLOW_COPY(Deferred);
// This move constructor is usually optimized away by the compiler.
- inline Deferred(Deferred&& other): func(kj::fwd<Func>(other.func)), canceled(false) {
+ inline Deferred(Deferred&& other): func(kj::fwd<Func>(other.func)), canceled(other.canceled) {
other.canceled = true;
}
+
+ void cancel() {
+ canceled = true;
+ }
+
private:
Func func;
bool canceled;
