[gardening] Fix inconsistent headers

Author: practicalswift

include/swift/Basic/LLVMContext.h

@@ -1,4 +1,4 @@
-//===--- LLVMContext.h ----------------------------------------------------===//
+//===--- LLVMContext.h ------------------------------------------*- C++ -*-===//
 //
 // This source file is part of the Swift.org open source project
 //

include/swift/SILOptimizer/Analysis/EpilogueARCAnalysis.h

@@ -1,4 +1,4 @@
-//===--- RCIdentityAnalysis.h -----------------------------------*- C++ -*-===//
+//===--- EpilogueARCAnalysis.h ----------------------------------*- C++ -*-===//
 //
 // This source file is part of the Swift.org open source project
 //

lib/AST/TypeJoinMeet.cpp

@@ -1,4 +1,4 @@
-//===--- TypeJoinjoin.cpp - Swift Type "join" and "meet"  -----------------===//
+//===--- TypeJoinMeet.cpp - Swift Type "join" and "meet"  -----------------===//
 //
 // This source file is part of the Swift.org open source project
 //

lib/ClangImporter/ClangAdapter.cpp

@@ -1,4 +1,4 @@
-//===--- ClangAdapter.cpp - Interfaces with Clang entities ------*- C++ -*-===//
+//===--- ClangAdapter.cpp - Interfaces with Clang entities ----------------===//
 //
 // This source file is part of the Swift.org open source project
 //

lib/ClangImporter/ImportName.cpp

@@ -1,4 +1,4 @@
-//===--- ImportName.cpp - Imported Swift names for Clang decls --*- C++ -*-===//
+//===--- ImportName.cpp - Imported Swift names for Clang decls ------------===//
 //
 // This source file is part of the Swift.org open source project
 //

lib/ClangImporter/ImportName.h

@@ -1,4 +1,4 @@
-//===--- ImportName.h - Imported Swift names for Clang decls --*- C++ ---*-===//
+//===--- ImportName.h - Imported Swift names for Clang decls ----*- C++ -*-===//
 //
 // This source file is part of the Swift.org open source project
 //

lib/SILOptimizer/Analysis/EpilogueARCAnalysis.cpp

@@ -1,4 +1,4 @@
-//===--- RCIdentityAnalysis.cpp -------------------------------------------===//
+//===--- EpilogueARCAnalysis.cpp ------------------------------------------===//
 //
 // This source file is part of the Swift.org open source project
 //

lib/SILOptimizer/Transforms/ARCCodeMotion.cpp

@@ -1,4 +1,4 @@
-//===------------------------ ARCCodeMotion.cpp - SIL ARC Code Motion ----===//
+//===--- ARCCodeMotion.cpp - SIL ARC Code Motion --------------------------===//
 //
 // This source file is part of the Swift.org open source project
 //

lib/Sema/ConstraintSystem.h

@@ -2397,10 +2397,8 @@ class ExprCleaner {
   }
 };
 
-/**
- * Count the number of overload sets present
- * in the expression and all of the children.
- */
+// Count the number of overload sets present
+// in the expression and all of the children.
 class OverloadSetCounter : public ASTWalker {
   unsigned &NumOverloads;
 

stdlib/public/SwiftShims/SwiftStdbool.h

@@ -1,4 +1,4 @@
-//===----------------------------------------------------------------------===//
+//===------------------------------------------------------------*- C++ -*-===//
 //
 // This source file is part of the Swift.org open source project
 //

stdlib/public/core/DropWhile.swift.gyb

@@ -1,4 +1,4 @@
-//===--- DropWhile.swift.gyb - Lazy views for drop(while:) ----------------===//
+//===--- DropWhile.swift.gyb - Lazy views for drop(while:) ----*- swift -*-===//
 //
 // This source file is part of the Swift.org open source project
 //

stdlib/public/core/PrefixWhile.swift.gyb

@@ -1,4 +1,4 @@
-//===--- PrefixWhile.swift.gyb - Lazy views for prefix(while:) ------------===//
+//===-- PrefixWhile.swift.gyb - Lazy views for prefix(while:) -*- swift -*-===//
 //
 // This source file is part of the Swift.org open source project
 //

stdlib/public/runtime/SwiftHashableSupport.h

@@ -1,4 +1,4 @@
-//===----------------------------------------------------------------------===//
+//===------------------------------------------------------------*- C++ -*-===//
 //
 // This source file is part of the Swift.org open source project
 //