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/vision/blob/contour.cc b/aos/vision/blob/contour.cc
index 6a56f9e..5e82d4c 100644
--- a/aos/vision/blob/contour.cc
+++ b/aos/vision/blob/contour.cc
@@ -1,7 +1,6 @@
#include "aos/vision/blob/contour.h"
-namespace aos {
-namespace vision {
+namespace aos::vision {
namespace {
// Half-loop of a contour.
@@ -191,5 +190,4 @@
return plst[0].st;
}
-} // namespace vision
-} // namespace aos
+} // namespace aos::vision