stop using fastos thread more places

- also stop using std::jthread
- remove Active and Joinable interfaces
- remove stop, stopped and slumber
- remove currentThread
- make start function static
- override start for Runnable w/init or custom function
- explicit stop/slumber where needed

1 files changed, 1 insertions, 0 deletions

diff --git a/vespalib/src/tests/singleexecutor/singleexecutor_test.cpp b/vespalib/src/tests/singleexecutor/singleexecutor_test.cpp
index 56352ff3c0d..3b1d244eb13 100644
--- a/vespalib/src/tests/singleexecutor/singleexecutor_test.cpp
+++ b/vespalib/src/tests/singleexecutor/singleexecutor_test.cpp
@@ -5,6 +5,7 @@
 #include <vespa/vespalib/util/singleexecutor.h>
 #include <vespa/vespalib/util/lambdatask.h>
 #include <vespa/vespalib/util/alloc.h>
+#include <vespa/vespalib/util/gate.h>
 #include <atomic>
 
 using namespace vespalib;