Fix examples in folly::Singleton code

Reviewed By: @chipturner

Differential Revision: D2235232

diff --git a/folly/Singleton.h b/folly/Singleton.h
index 88eed3426b302c03479d01477a3a32c208bfcc2f..84d6d41bf5a543c6bc82ac7a67e6fe25fe401ab1 100644 (file)
--- a/folly/Singleton.h
+++ b/folly/Singleton.h
@@ -53,9 +53,9 @@
 // namespace {
 // struct Tag1 {};
 // struct Tag2 {};
-// folly::Singleton<MyExpensiveService> s_default();
-// folly::Singleton<MyExpensiveService, Tag1> s1();
-// folly::Singleton<MyExpensiveService, Tag2> s2();
+// folly::Singleton<MyExpensiveService> s_default;
+// folly::Singleton<MyExpensiveService, Tag1> s1;
+// folly::Singleton<MyExpensiveService, Tag2> s2;
 // }
 // ...
 // MyExpensiveService* svc_default = s_default.get();