Nest all namespaces
The compiler supports this now. We can type less going forward.
No functional changes.
Signed-off-by: Stephan Pleines <pleines.stephan@gmail.com>
Change-Id: I29d6fa4f9aacc0e381f1a7637294db0392466995
diff --git a/aos/testing/random_seed.h b/aos/testing/random_seed.h
index 825e7b1..11bfe99 100644
--- a/aos/testing/random_seed.h
+++ b/aos/testing/random_seed.h
@@ -1,15 +1,13 @@
#ifndef AOS_TESTING_RANDOM_SEED_H_
#define AOS_TESTING_RANDOM_SEED_H_
-namespace aos {
-namespace testing {
+namespace aos::testing {
// Returns the random seed to use for testing.
//
// This is ${TEST_RANDOM_SEED} if it is set or 1.
int RandomSeed();
-} // namespace testing
-} // namespace aos
+} // namespace aos::testing
#endif // AOS_TESTING_RANDOM_SEED_H_