Prevent definitions of expected.h from being included twice

Bug: 135683564 Test: Included expected.h from two different files. Builds succesfully with the fix. Does not build without the fix. Change-Id: If1962a3b70f7580fa652a043aaf29bf592d1926c
2019-06-20 19:03:32 +01:00 · 2019-06-20 19:03:32 +01:00 · 9f24c38fe3
parent 3215fd93c7
commit 9f24c38fe3
1 changed files with 2 additions and 0 deletions
--- a/base/include/android-base/expected.h
+++ b/base/include/android-base/expected.h
@ -14,6 +14,8 @@
 * limitations under the License.
 */

+#pragma once
+
 #include <algorithm>
 #include <initializer_list>
 #include <type_traits>