Merge pull request #8835 from practicalswift/gardening-20170418

[gardening] Fix URLs. Fix spacing. Remove unused methods. Fix headers.

Author: practicalswift

benchmark/single-source/DropFirst.swift.gyb

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

benchmark/single-source/DropLast.swift.gyb

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

benchmark/single-source/DropWhile.swift.gyb

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

benchmark/single-source/Prefix.swift.gyb

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

benchmark/single-source/PrefixWhile.swift.gyb

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

benchmark/single-source/StringEdits.swift

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

benchmark/single-source/Suffix.swift.gyb

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

include/swift/Migrator/FixitApplyDiagnosticConsumer.h

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

include/swift/Migrator/MigrationState.h

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

include/swift/Migrator/MigratorOptions.h

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

include/swift/SIL/OwnershipChecker.h

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

lib/Frontend/CompilerInvocation.cpp

@@ -323,7 +323,7 @@ static bool ParseFrontendArgs(FrontendOptions &Opts, ArgList &Args,
       Action = FrontendOptions::REPL;
     } else if (Opt.matches(OPT_interpret)) {
       Action = FrontendOptions::Immediate;
-    } else if(Opt.matches(OPT_update_code)) {
+    } else if (Opt.matches(OPT_update_code)) {
       Action = FrontendOptions::UpdateCode;
     } else {
       llvm_unreachable("Unhandled mode option");

lib/IDE/APIDigesterData.cpp

@@ -262,7 +262,7 @@ serializeDiffItem(llvm::BumpPtrAllocator &Alloc,
   }
   }
 }
-}// End of anonymous namespace.
+} // end anonymous namespace
 
 namespace swift {
 namespace json {

lib/Migrator/FixitApplyDiagnosticConsumer.cpp

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

lib/Migrator/MigrationState.cpp

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

lib/Migrator/Migrator.cpp

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

lib/Migrator/Replacement.cpp

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

lib/SIL/SILDebugScope.cpp

@@ -1,4 +1,4 @@
-//===--- SILDebugScope.h - DebugScopes for SIL code -------------*- C++ -*-===//
+//===--- SILDebugScope.cpp - DebugScopes for SIL code ---------------------===//
 //
 // This source file is part of the Swift.org open source project
 //

lib/SIL/ValueOwnershipKindClassifier.h

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

lib/SILOptimizer/Mandatory/DIMemoryUseCollectorOwnership.cpp

@@ -1,4 +1,4 @@
-//===--- DIMemoryUseCollector.cpp - Memory use analysis for DI ------------===//
+//===--- DIMemoryUseCollectorOwnership.cpp - Memory use analysis for DI ---===//
 //
 // This source file is part of the Swift.org open source project
 //

lib/SILOptimizer/Mandatory/DIMemoryUseCollectorOwnership.h

@@ -1,4 +1,4 @@
-//===--- DIMemoryUseCollector.h - Memory use information for DI -*- C++ -*-===//
+//===--- DIMemoryUseCollectorOwnership.h - Mem. use info for DI -*- C++ -*-===//
 //
 // This source file is part of the Swift.org open source project
 //

lib/TBDGen/TBDGen.cpp

@@ -232,13 +232,6 @@ void TBDGenVisitor::visitNominalTypeDecl(NominalTypeDecl *NTD) {
   visitMembers(NTD);
 }
 
-template <typename T> bool isaAnd(Decl *D, llvm::function_ref<bool(T *)> f) {
-  if (auto *x = dyn_cast_or_null<T>(D))
-    return f(x);
-
-  return false;
-}
-
 void TBDGenVisitor::visitClassDecl(ClassDecl *CD) {
   if (isPrivateDecl(CD))
     return;

test/Prototypes/BigInt.swift

@@ -5,8 +5,8 @@
 // Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
 // Licensed under Apache License v2.0 with Runtime Library Exception
 //
-// See http://swift.org/LICENSE.txt for license information
-// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
 //
 //===----------------------------------------------------------------------===//
 // XFAIL: linux

test/stdlib/Integers.swift.gyb

@@ -2,7 +2,7 @@
 //
 // This source file is part of the Swift.org open source project
 //
-// Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
+// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
 // Licensed under Apache License v2.0 with Runtime Library Exception
 //
 // See https://swift.org/LICENSE.txt for license information

test/stdlib/MixedTypeArithmeticsDiagnostics3.swift

@@ -1,4 +1,4 @@
-//===--- MixedTypeArithmeticsDiagnostics.swift ----------------------------===//
+//===--- MixedTypeArithmeticsDiagnostics3.swift ---------------------------===//
 //
 // This source file is part of the Swift.org open source project
 //

test/stdlib/MixedTypeArithmeticsDiagnostics4.swift

@@ -1,4 +1,4 @@
-//===--- MixedTypeArithmeticsDiagnostics.swift ----------------------------===//
+//===--- MixedTypeArithmeticsDiagnostics4.swift ---------------------------===//
 //
 // This source file is part of the Swift.org open source project
 //

utils/SwiftIntTypes.py

@@ -121,10 +121,6 @@ def all_integer_or_real_binary_operator_names():
     return ['*', '/', '+', '-', '..<', '...']
 
 
-def all_arithmetic_comparison_operator_names():
-    return ['<', '<=', '>', '>=', '==', '!=']
-
-
 def all_integer_assignment_operator_names():
     return ['%=', '<<=', '>>=', '&=', '^=', '|=']
 

validation-test/compiler_crashers_fixed/28732-type-hasarchetype-not-fully-substituted.swift

@@ -5,7 +5,6 @@
 // See https://swift.org/LICENSE.txt for license information
 // See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
 
-// REQUIRES: asserts
 // RUN: not %target-swift-frontend %s -emit-ir
 {
 protocol A{