X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/97e2219ed6c0e511f6165460cec79afadf42f589..ab71da4cf3e28f55f7aef47f5299519135429872:/src/surf/disk_s19.cpp

diff --git a/src/surf/disk_s19.cpp b/src/surf/disk_s19.cpp
index e638f1fc58..a6f894faa7 100644
--- a/src/surf/disk_s19.cpp
+++ b/src/surf/disk_s19.cpp
@@ -27,9 +27,7 @@ void surf_disk_model_init_default()
   engine->get_netzone_root()->set_disk_model(disk_model);
 }
 
-namespace simgrid {
-namespace kernel {
-namespace resource {
+namespace simgrid::kernel::resource {
 
 DiskImpl* DiskS19Model::create_disk(const std::string& name, double read_bandwidth, double write_bandwidth)
 {
@@ -65,8 +63,7 @@ DiskAction* DiskS19Model::io_start(const DiskImpl* disk, sg_size_t size, s4u::Io
     default:
       THROW_UNIMPLEMENTED;
   }
-  const auto& factor_cb = disk->get_factor_cb();
-  if (factor_cb) { // handling disk variability
+  if (const auto& factor_cb = disk->get_factor_cb()) { // handling disk variability
     action->set_rate_factor(factor_cb(size, type));
   }
   return action;
@@ -135,6 +132,4 @@ void DiskS19Action::update_remains_lazy(double /*now*/)
 {
   THROW_IMPOSSIBLE;
 }
-} // namespace resource
-} // namespace kernel
-} // namespace simgrid
+} // namespace simgrid::kernel::resource