Add missing includes in folly/experimental/observer

Summary:
[Folly] Add missing includes in `folly/experimental/observer`.

In particular, the missing includes of `folly/ExceptionString.h`.

Motivation.

Reviewed By: andrewjcg, nbronson

Differential Revision: D4360991

fbshipit-source-id: 4e4407669926b55d6d85df08edea70784a8f348c

diff --git a/folly/experimental/observer/detail/Core.cpp b/folly/experimental/observer/detail/Core.cpp
index a0372bffd62e6a524fe2c7ede3547d7a97513aba..649993adfb29c5b368dbe6369ff4125cfdb29b59 100644 (file)
--- a/folly/experimental/observer/detail/Core.cpp
+++ b/folly/experimental/observer/detail/Core.cpp
@@ -13,7 +13,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 #include <folly/experimental/observer/detail/Core.h>
+
+#include <folly/ExceptionString.h>
 #include <folly/experimental/observer/detail/ObserverManager.h>
 
 namespace folly {

diff --git a/folly/experimental/observer/detail/ObserverManager.cpp b/folly/experimental/observer/detail/ObserverManager.cpp
index 12c7ca90325865b79047341ff8ca6e978ea2d758..6c71e3069183099df7f3c95ac2e53b0b04aaf6a2 100644 (file)
--- a/folly/experimental/observer/detail/ObserverManager.cpp
+++ b/folly/experimental/observer/detail/ObserverManager.cpp
@@ -15,6 +15,7 @@
  */
 #include <folly/experimental/observer/detail/ObserverManager.h>
 
+#include <folly/ExceptionString.h>
 #include <folly/MPMCQueue.h>
 #include <folly/Singleton.h>
 #include <folly/portability/GFlags.h>