Fix include guards

include/swift/ABI/Class.h

@@ -65,4 +65,4 @@ inline ObjCClassFlags operator|(ObjCClassFlags lhs, ObjCClassFlags rhs) {
 
 }
 
-#endif /* SWIFT_ABI_CLASS_H */
+#endif // SWIFT_ABI_CLASS_H

include/swift/ABI/HeapObject.h

@@ -14,9 +14,9 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef __SWIFT_ABI_HEAPOBJECT_H__
-#define __SWIFT_ABI_HEAPOBJECT_H__
+#ifndef SWIFT_ABI_HEAPOBJECT_H
+#define SWIFT_ABI_HEAPOBJECT_H
 
 #include "../../../stdlib/public/SwiftShims/HeapObject.h"
 
-#endif // __SWIFT_ABI_HEAPOBJECT_H__
+#endif // SWIFT_ABI_HEAPOBJECT_H

include/swift/ABI/KeyPath.h

@@ -14,8 +14,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef __SWIFT_ABI_KEYPATH_H__
-#define __SWIFT_ABI_KEYPATH_H__
+#ifndef SWIFT_ABI_KEYPATH_H
+#define SWIFT_ABI_KEYPATH_H
 
 // We include the basic constants in a shim header so that it can be shared with
 // the Swift implementation in the standard library.
@@ -235,4 +235,4 @@ class KeyPathComponentHeader {
 
 }
 
-#endif
+#endif // SWIFT_ABI_KEYPATH_H

include/swift/ABI/Metadata.h

@@ -4442,4 +4442,4 @@ class DynamicReplacementScope
 
 #pragma clang diagnostic pop
 
-#endif /* SWIFT_ABI_METADATA_H */
+#endif // SWIFT_ABI_METADATA_H

include/swift/ABI/MetadataValues.h

@@ -1752,4 +1752,4 @@ class IntegerLiteralFlags {
 
 } // end namespace swift
 
-#endif /* SWIFT_ABI_METADATAVALUES_H */
+#endif // SWIFT_ABI_METADATAVALUES_H

include/swift/ABI/System.h

@@ -14,9 +14,9 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef __SWIFT_ABI_SYSTEM_H__
-#define __SWIFT_ABI_SYSTEM_H__
+#ifndef SWIFT_ABI_SYSTEM_H
+#define SWIFT_ABI_SYSTEM_H
 
 #include "../../../stdlib/public/SwiftShims/System.h"
 
-#endif // __SWIFT_ABI_SYSTEM_H__
+#endif // SWIFT_ABI_SYSTEM_H

include/swift/ABI/TypeIdentity.h

@@ -215,4 +215,4 @@ class ParsedTypeIdentity {
 
 } // end namespace swift
 
-#endif  /* SWIFT_ABI_TYPEIDENTITY_H */
+#endif // SWIFT_ABI_TYPEIDENTITY_H

include/swift/AST/ASTDemangler.h

@@ -19,8 +19,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef __SWIFT_AST_ASTDEMANGLER_H__
-#define __SWIFT_AST_ASTDEMANGLER_H__
+#ifndef SWIFT_AST_ASTDEMANGLER_H
+#define SWIFT_AST_ASTDEMANGLER_H
 
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/StringRef.h"
@@ -185,4 +185,4 @@ class ASTBuilder {
 
 }  // namespace swift
 
-#endif  // __SWIFT_AST_ASTDEMANGLER_H__
+#endif  // SWIFT_AST_ASTDEMANGLER_H

include/swift/AST/ASTMangler.h

@@ -10,8 +10,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef __SWIFT_AST_ASTMANGLER_H__
-#define __SWIFT_AST_ASTMANGLER_H__
+#ifndef SWIFT_AST_ASTMANGLER_H
+#define SWIFT_AST_ASTMANGLER_H
 
 #include "swift/Basic/Mangler.h"
 #include "swift/AST/Types.h"
@@ -350,4 +350,4 @@ class ASTMangler : public Mangler {
 } // end namespace Mangle
 } // end namespace swift
 
-#endif // __SWIFT_AST_ASTMANGLER_H__
+#endif // SWIFT_AST_ASTMANGLER_H

include/swift/AST/ASTTypeIDs.h

@@ -37,4 +37,4 @@ class TypeAliasDecl;
 
 } // end namespace swift
 
-#endif /* SWIFT_AST_ASTTYPEIDS_H */
+#endif // SWIFT_AST_ASTTYPEIDS_H

include/swift/AST/DiagnosticSuppression.h

@@ -40,4 +40,4 @@ class DiagnosticSuppression {
 };
 
 }
-#endif /* SWIFT_AST_DIAGNOSTIC_SUPPRESSION_H */
+#endif // SWIFT_AST_DIAGNOSTIC_SUPPRESSION_H

include/swift/AST/ExperimentalDependencies.h

@@ -10,8 +10,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef ExperimentalDependencies_h
-#define ExperimentalDependencies_h
+#ifndef SWIFT_AST_EXPERIMENTAL_DEPENDENCIES_H
+#define SWIFT_AST_EXPERIMENTAL_DEPENDENCIES_H
 
 #include "swift/Basic/LLVM.h"
 #include "swift/Basic/Range.h"
@@ -981,4 +981,4 @@ struct SequenceTraits<
 LLVM_YAML_DECLARE_MAPPING_TRAITS(
     swift::experimental_dependencies::SourceFileDepGraph)
 
-#endif /* ExperimentalDependencies_h */
+#endif // SWIFT_AST_EXPERIMENTAL_DEPENDENCIES_H

include/swift/AST/TrailingCallArguments.h

@@ -127,4 +127,4 @@ class TrailingCallArguments
 
 } // end namespace swift
 
-#endif /* SWIFT_AST_TRAILINGCALLARGUMENTS_H */
+#endif // SWIFT_AST_TRAILINGCALLARGUMENTS_H

include/swift/AST/TypeResolutionStage.h

@@ -42,4 +42,4 @@ void simple_display(llvm::raw_ostream &out, const TypeResolutionStage &value);
 
 } // end namespace swift
 
-#endif /* SWIFT_AST_TYPE_RESOLUTION_STAGE_H */
+#endif // SWIFT_AST_TYPE_RESOLUTION_STAGE_H

include/swift/Basic/ExponentialGrowthAppendingBinaryByteStream.h

@@ -91,4 +91,4 @@ class ExponentialGrowthAppendingBinaryByteStream
 
 } // end namespace swift
 
-#endif /* SWIFT_BASIC_EXPONENTIALGROWTHAPPENDINGBINARYBYTESTREAM_H */
+#endif // SWIFT_BASIC_EXPONENTIALGROWTHAPPENDINGBINARYBYTESTREAM_H

include/swift/Basic/PrimarySpecificPaths.h

@@ -52,4 +52,4 @@ class PrimarySpecificPaths {
 };
 } // namespace swift
 
-#endif /* SWIFT_BASIC_PRIMARYSPECIFICPATHS_H */
+#endif // SWIFT_BASIC_PRIMARYSPECIFICPATHS_H

include/swift/Basic/SupplementaryOutputPaths.h

@@ -137,4 +137,4 @@ struct SupplementaryOutputPaths {
 };
 } // namespace swift
 
-#endif /* SWIFT_FRONTEND_SUPPLEMENTARYOUTPUTPATHS_H */
+#endif // SWIFT_FRONTEND_SUPPLEMENTARYOUTPUTPATHS_H

include/swift/Driver/ExperimentalDependencyDriverGraph.h

@@ -468,4 +468,4 @@ class ModuleDepGraph {
 } // namespace experimental_dependencies
 } // namespace swift
 
-#endif /* ExperimentalDependencyGraph_h */
+#endif // ExperimentalDependencyGraph_h

include/swift/Frontend/FrontendInputsAndOutputs.h

@@ -243,4 +243,4 @@ class FrontendInputsAndOutputs {
 
 } // namespace swift
 
-#endif /* SWIFT_FRONTEND_FRONTENDINPUTS_H */
+#endif // SWIFT_FRONTEND_FRONTENDINPUTS_H

include/swift/Frontend/InputFile.h

@@ -102,4 +102,4 @@ class InputFile {
 };
 } // namespace swift
 
-#endif /* SWIFT_FRONTEND_INPUTFILE_H */
+#endif // SWIFT_FRONTEND_INPUTFILE_H

include/swift/Runtime/Casting.h

@@ -246,4 +246,4 @@ const WitnessTable *swift_conformsToProtocol(const Metadata *type,
 
 } // end namespace swift
 
-#endif /* SWIFT_RUNTIME_CASTING_H */
+#endif // SWIFT_RUNTIME_CASTING_H

include/swift/Runtime/Debug.h

@@ -14,8 +14,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef _SWIFT_RUNTIME_DEBUG_HELPERS_
-#define _SWIFT_RUNTIME_DEBUG_HELPERS_
+#ifndef SWIFT_RUNTIME_DEBUG_HELPERS_H
+#define SWIFT_RUNTIME_DEBUG_HELPERS_H
 
 #include <cstdarg>
 #include <cstdio>
@@ -268,4 +268,4 @@ inline static int swift_asprintf(char **strp, const char *fmt, ...) {
 // namespace swift
 }
 
-#endif // _SWIFT_RUNTIME_DEBUG_HELPERS_
+#endif // SWIFT_RUNTIME_DEBUG_HELPERS_H

include/swift/Runtime/Heap.h

@@ -17,4 +17,4 @@
 #ifndef SWIFT_RUNTIME_HEAP_H
 #define SWIFT_RUNTIME_HEAP_H
 
-#endif /* SWIFT_RUNTIME_HEAP_H */
+#endif // SWIFT_RUNTIME_HEAP_H