Add support for clang_format options version 16.

.clang-format_12

@@ -44,6 +44,7 @@ BraceWrapping :
     SplitEmptyNamespace : true
 BreakBeforeBinaryOperators : None
 BreakBeforeBraces : Custom
+BreakBeforeConceptDeclarations : Always
 BreakBeforeTernaryOperators : true
 BreakConstructorInitializers : BeforeComma
 BreakInheritanceList : BeforeComma

.clang-format_13

@@ -45,6 +45,7 @@ BraceWrapping :
     SplitEmptyNamespace : true
 BreakBeforeBinaryOperators : None
 BreakBeforeBraces : Custom
+BreakBeforeConceptDeclarations : Always
 BreakBeforeTernaryOperators : true
 BreakConstructorInitializers : BeforeComma
 BreakInheritanceList : BeforeComma

.clang-format_14

@@ -44,6 +44,7 @@ BraceWrapping :
     SplitEmptyNamespace : true
 BreakBeforeBinaryOperators : None
 BreakBeforeBraces : Custom
+BreakBeforeConceptDeclarations : Always
 BreakBeforeTernaryOperators : true
 BreakConstructorInitializers : BeforeComma
 BreakInheritanceList : BeforeComma

.clang-format_15

@@ -44,6 +44,7 @@ BraceWrapping :
     SplitEmptyNamespace : true
 BreakBeforeBinaryOperators : None
 BreakBeforeBraces : Custom
+BreakBeforeConceptDeclarations : Always
 BreakBeforeTernaryOperators : true
 BreakConstructorInitializers : BeforeComma
 BreakInheritanceList : BeforeComma

.clang-format_16

@@ -0,0 +1,123 @@
+---
+AccessModifierOffset : -2
+AlignAfterOpenBracket : Align
+AlignArrayOfStructures : None
+AlignConsecutiveAssignments : Consecutive
+AlignConsecutiveBitFields : Consecutive
+AlignConsecutiveDeclarations : Consecutive
+AlignConsecutiveMacros : Consecutive
+AlignEscapedNewlines : Left
+AlignOperands : AlignAfterOperator
+AlignTrailingComments :
+    Kind : Always
+    OverEmptyLines : 0
+AllowAllArgumentsOnNextLine : true
+AllowAllParametersOfDeclarationOnNextLine : true
+AllowShortBlocksOnASingleLine : Empty
+AllowShortCaseLabelsOnASingleLine : true
+AllowShortEnumsOnASingleLine : true
+AllowShortFunctionsOnASingleLine : Empty
+AllowShortIfStatementsOnASingleLine : Never
+AllowShortLambdasOnASingleLine : All
+AllowShortLoopsOnASingleLine : false
+AlwaysBreakAfterReturnType : None
+AlwaysBreakBeforeMultilineStrings : true
+AlwaysBreakTemplateDeclarations : Yes
+BinPackArguments : false
+BinPackParameters : false
+BitFieldColonSpacing : Both
+BraceWrapping :
+    AfterCaseLabel : true
+    AfterClass : true
+    AfterControlStatement : Always
+    AfterEnum : true
+    AfterFunction : true
+    AfterNamespace : true
+    AfterStruct : true
+    AfterUnion : true
+    AfterExternBlock : true
+    BeforeCatch : true
+    BeforeElse : true
+    BeforeLambdaBody : true
+    BeforeWhile : false
+    IndentBraces : false
+    SplitEmptyFunction : true
+    SplitEmptyRecord : true
+    SplitEmptyNamespace : true
+BreakAfterAttributes: Leave
+BreakBeforeBinaryOperators : None
+BreakBeforeBraces : Custom
+BreakBeforeConceptDeclarations : Always
+BreakBeforeInlineASMColon : OnlyMultiline
+BreakBeforeTernaryOperators : true
+BreakConstructorInitializers : BeforeComma
+BreakInheritanceList : BeforeComma
+BreakStringLiterals : false
+ColumnLimit : 160
+CompactNamespaces : false
+ConstructorInitializerIndentWidth : 2
+ContinuationIndentWidth : 2
+Cpp11BracedListStyle : false
+EmptyLineAfterAccessModifier : Never
+EmptyLineBeforeAccessModifier : LogicalBlock
+FixNamespaceComments : true
+IncludeBlocks : Regroup
+IndentAccessModifiers : false
+IndentCaseBlocks : true
+IndentCaseLabels : true
+IndentExternBlock : true
+IndentPPDirectives : AfterHash
+IndentRequiresClause : false
+IndentWidth : 2
+IndentWrappedFunctionNames : true
+InsertBraces : false
+InsertNewlineAtEOF : true
+IntegerLiteralSeparator :
+    Binary : 4
+    Decimal : 0
+    Hex : 2
+    HexMinDigits : 6
+KeepEmptyLinesAtTheStartOfBlocks : false
+LambdaBodyIndentation : Signature
+MaxEmptyLinesToKeep : 1
+NamespaceIndentation : All
+PackConstructorInitializers : NextLine
+PPIndentWidth : -1
+PointerAlignment : Middle
+ReferenceAlignment : Pointer
+ReflowComments : true
+RemoveBracesLLVM : false
+RequiresClausePosition : OwnLine
+RequiresExpressionIndentation : Keyword
+SeparateDefinitionBlocks : Always
+ShortNamespaceLines : 0
+SortIncludes : true
+SortUsingDeclarations : true
+SpaceAfterCStyleCast : false
+SpaceAfterLogicalNot : false
+SpaceAfterTemplateKeyword : true
+SpaceAroundPointerQualifiers : Both
+SpaceBeforeAssignmentOperators : true
+SpaceBeforeCaseColon : false
+SpaceBeforeCpp11BracedList : false
+SpaceBeforeCtorInitializerColon : true
+SpaceBeforeInheritanceColon : true
+SpaceBeforeParens : ControlStatements
+SpaceBeforeRangeBasedForLoopColon : true
+SpaceBeforeSquareBrackets : false
+SpaceInEmptyBlock : false
+SpaceInEmptyParentheses : false
+SpacesBeforeTrailingComments : 2
+SpacesInAngles : false
+SpacesInCStyleCastParentheses : false
+SpacesInConditionalStatement : true
+SpacesInContainerLiterals : false
+SpacesInLineCommentPrefix : 
+    Minimum : 1
+    Maximum : -1
+SpacesInParentheses : true
+SpacesInSquareBrackets : false
+Standard : Latest
+UseCRLF : true
+UseTab : Never
+...

CMakeLists.txt

@@ -97,9 +97,12 @@ if ( VULKAN_HPP_GENERATOR_BUILD )
 			elseif( clangFormatVersion VERSION_LESS 15.0.0 )
 				message( STATUS " Using .clang-format version 14." )
 				file( READ ".clang-format_14" clangFormat )
-			else()
-				message(STATUS " Using .clang-format version 15." )
+			elseif( clangFormatVersion VERSION_LESS 16.0.0 )
+				message( STATUS " Using .clang-format version 15." )
 				file( READ ".clang-format_15" clangFormat )
+			else()
+				message(STATUS " Using .clang-format version 16." )
+				file( READ ".clang-format_16" clangFormat )
 			endif()
 			file( WRITE ".clang-format" ${clangFormat} )
 		endif()

vulkan/vulkan.cppm

@@ -8483,6 +8483,14 @@ export namespace std
   template <>
   struct hash<VULKAN_HPP_NAMESPACE::PhysicalDeviceVertexAttributeRobustnessFeaturesEXT>;
 
+  //===============================================
+  //=== Required exports for vk::StructureChain ===
+  //===============================================
+
+#if !defined( VULKAN_HPP_DISABLE_ENHANCED_MODE )
+  using std::tuple_element;
+  using std::tuple_size;
+#endif
 }  // namespace std
 
 // This VkFlags type is used as part of a bitfield in some structure.

vulkan/vulkan_hash.hpp

@@ -563,7 +563,7 @@ namespace std
 
 #  if !defined( VULKAN_HPP_HASH_COMBINE )
 #    define VULKAN_HPP_HASH_COMBINE( seed, value ) \
-      seed ^= std::hash<std::decay<decltype( value )>::type>{}( value ) + 0x9e3779b9 + ( seed << 6 ) + ( seed >> 2 )
+      seed ^= std::hash<std::decay<decltype( value )>::type>{}( value ) + 0x9e'37'79'b9 + ( seed << 6 ) + ( seed >> 2 )
 #  endif
 
   template <>

vulkan/vulkan_hpp_macros.hpp

@@ -323,4 +323,4 @@ namespace VULKAN_HPP_NAMESPACE
 #  define VULKAN_HPP_RAII_CREATE_NOEXCEPT
 #endif
 
-#endif
+#endif