upgrade to nested namespaces

2 files changed, 4 insertions, 8 deletions

diff --git a/src/error.cpp b/src/error.cpp
index afc33f3..7266e63 100644
--- a/src/error.cpp
+++ b/src/error.cpp
@@ -14,8 +14,7 @@
 #include <string_view>
 #include <system_error>
 
-namespace winapi {
-namespace error {
+namespace winapi::error {
 namespace {
 
 std::wstring trim_trailing_newline(std::wstring_view s) {
@@ -64,5 +63,4 @@ std::system_error windows(DWORD code, const char* function) {
         static_cast<int32_t>(code), category_windows(), build_what(code, function)};
 }
 
-} // namespace error
-} // namespace winapi
+} // namespace winapi::error
diff --git a/src/process_io.cpp b/src/process_io.cpp
index 1162049..dd227b3 100644
--- a/src/process_io.cpp
+++ b/src/process_io.cpp
@@ -11,8 +11,7 @@
 #include <string_view>
 #include <utility>
 
-namespace winapi {
-namespace process {
+namespace winapi::process {
 
 Stdin::Stdin() : Stream{Handle::std_in()} {}
 
@@ -50,5 +49,4 @@ void IO::close() {
     std_err.handle.close();
 }
 
-} // namespace process
-} // namespace winapi
+} // namespace winapi::process