Use nested namespace definition

7 files changed, 16 insertions, 16 deletions

diff --git a/toolsrc/include/vcpkg_Checks.h b/toolsrc/include/vcpkg_Checks.h
index 9d9b21ed6..a58b38ac0 100644
--- a/toolsrc/include/vcpkg_Checks.h
+++ b/toolsrc/include/vcpkg_Checks.h
@@ -2,7 +2,7 @@
 
 #include "vcpkg_Strings.h"
 
-namespace vcpkg {namespace Checks
+namespace vcpkg::Checks
 {
     __declspec(noreturn) void unreachable();
 
@@ -46,4 +46,4 @@ namespace vcpkg {namespace Checks
             exit_with_message(Strings::format(errorMessageTemplate, errorMessageArgs...).c_str());
         }
     }
-}}
+}
diff --git a/toolsrc/include/vcpkg_Files.h b/toolsrc/include/vcpkg_Files.h
index 6c9d0d365..3f9570946 100644
--- a/toolsrc/include/vcpkg_Files.h
+++ b/toolsrc/include/vcpkg_Files.h
@@ -4,7 +4,7 @@
 #include "filesystem_fs.h"
 #include <iterator>
 
-namespace vcpkg {namespace Files
+namespace vcpkg::Files
 {
     static const char* FILESYSTEM_INVALID_CHARACTERS = R"(\/:*?"<>|)";
 
@@ -53,4 +53,4 @@ namespace vcpkg {namespace Files
     std::vector<fs::path> non_recursive_find_all_files_in_dir(const fs::path& dir);
 
     void print_paths(const std::vector<fs::path>& paths);
-}}
+}
diff --git a/toolsrc/include/vcpkg_Graphs.h b/toolsrc/include/vcpkg_Graphs.h
index 9444ac45b..933d9ac67 100644
--- a/toolsrc/include/vcpkg_Graphs.h
+++ b/toolsrc/include/vcpkg_Graphs.h
@@ -3,7 +3,7 @@
 #include <unordered_map>
 #include <unordered_set>
 
-namespace vcpkg { namespace Graphs
+namespace vcpkg::Graphs
 {
     enum class ExplorationStatus
     {
@@ -117,4 +117,4 @@ namespace vcpkg { namespace Graphs
     private:
         std::unordered_map<V, std::unordered_set<V>> vertices;
     };
-}}
+}
diff --git a/toolsrc/include/vcpkg_Maps.h b/toolsrc/include/vcpkg_Maps.h
index c67462a39..5e2f92f55 100644
--- a/toolsrc/include/vcpkg_Maps.h
+++ b/toolsrc/include/vcpkg_Maps.h
@@ -4,7 +4,7 @@
 #include <unordered_set>
 #include <map>
 
-namespace vcpkg { namespace Maps
+namespace vcpkg::Maps
 {
     template <typename K, typename V>
     std::unordered_set<K> extract_key_set(const std::unordered_map<K, V>& input_map)
@@ -38,4 +38,4 @@ namespace vcpkg { namespace Maps
         }
         return key_set;
     }
-}}
+}
diff --git a/toolsrc/include/vcpkg_Sets.h b/toolsrc/include/vcpkg_Sets.h
index 7b330f31c..6dec95b89 100644
--- a/toolsrc/include/vcpkg_Sets.h
+++ b/toolsrc/include/vcpkg_Sets.h
@@ -3,7 +3,7 @@
 #include "vcpkg_Checks.h"
 #include <unordered_set>
 
-namespace vcpkg { namespace Sets
+namespace vcpkg::Sets
 {
     template <typename T, typename Container>
     void remove_all(std::unordered_set<T>* input_set, Container remove_these)
@@ -14,4 +14,4 @@ namespace vcpkg { namespace Sets
             input_set->erase(r);
         }
     }
-}}
+}
diff --git a/toolsrc/include/vcpkg_Strings.h b/toolsrc/include/vcpkg_Strings.h
index a117a1a81..28853cb5d 100644
--- a/toolsrc/include/vcpkg_Strings.h
+++ b/toolsrc/include/vcpkg_Strings.h
@@ -2,7 +2,7 @@
 
 #include <vector>
 
-namespace vcpkg {namespace Strings {namespace details
+namespace vcpkg::Strings::details
 {
     inline const char* to_printf_arg(const std::string& s)
     {
@@ -42,9 +42,9 @@ namespace vcpkg {namespace Strings {namespace details
     }
 
     std::wstring wformat_internal(const wchar_t* fmtstr, ...);
-}}}
+}
 
-namespace vcpkg {namespace Strings
+namespace vcpkg::Strings
 {
     template <class...Args>
     std::string format(const char* fmtstr, const Args&...args)
@@ -75,4 +75,4 @@ namespace vcpkg {namespace Strings
     std::string trimmed(const std::string& s);
 
     void trim_all_and_remove_whitespace_strings(std::vector<std::string>* strings);
-}}
+}
diff --git a/toolsrc/include/vcpkg_System.h b/toolsrc/include/vcpkg_System.h
index 1101c9b27..c9195163c 100644
--- a/toolsrc/include/vcpkg_System.h
+++ b/toolsrc/include/vcpkg_System.h
@@ -3,7 +3,7 @@
 #include "vcpkg_Strings.h"
 #include "filesystem_fs.h"
 
-namespace vcpkg {namespace System
+namespace vcpkg::System
 {
     fs::path get_exe_path_of_current_process();
 
@@ -93,4 +93,4 @@ namespace vcpkg {namespace System
     };
 
     std::wstring wdupenv_str(const wchar_t* varname) noexcept;
-}}
+}