[gardening] Fix trailing whitespace in *.cfg.in, *.html, *.mm and *.sil files

Author: practicalswift

docs/archive/LangRef.html

@@ -293,7 +293,7 @@ <h2>
                forKey: UDefaults::StrKey(UDefaults::kShowTabView).PassNSString()];
 
     [result addEntriesFromDictionary: [TBrowserContainerController defaultContainerStateForNode: inTarget]];
-        
+
     return result;
 }
 </pre></blockquote>
@@ -332,7 +332,7 @@ <h2>
 <p>
 Such code is typically used as a private function and called from only
 one or two places.  Note that here is an example that the human reader
-is greatly depending on really good names to make the semantics clear: 
+is greatly depending on really good names to make the semantics clear:
 <code>andAddToArray</code>. In Swift such code is easily translated to
 something like:
 </p>

docs/doxygen.cfg.in

@@ -51,7 +51,7 @@ static void _dispatch_overlay_constructor() {
 
 #include "swift/Runtime/Config.h"
 
-SWIFT_CC(swift) DISPATCH_RUNTIME_STDLIB_INTERFACE 
+SWIFT_CC(swift) DISPATCH_RUNTIME_STDLIB_INTERFACE
 extern "C" dispatch_queue_attr_t
 _swift_dispatch_queue_concurrent(void) {
   return DISPATCH_QUEUE_CONCURRENT;

docs/proposals/containers_value_type.html

@@ -108,18 +108,18 @@ @implementation XCTestCase (SwiftAdditions)
 - (NSString *)className
 {
   NSString *className = [super className];
-  
+
   char *modulePart;
   char *classPart;
   bool ok = demangleSimpleClass([className UTF8String],
                                 &modulePart, &classPart);
   if (ok) {
     className = [NSString stringWithUTF8String:classPart];
-    
+
     free(modulePart);
     free(classPart);
   }
-  
+
   return className;
 }
 
@@ -138,12 +138,12 @@ - (NSString *)className
 NSDictionary *_XCTRunThrowableBlockBridge(void (^block)())
 {
     NSDictionary *result;
-    
+
     @try {
         block();
         result = @{};
     }
-    
+
     @catch (NSException *exception) {
         result = @{
                    @"type": @"objc",
@@ -152,13 +152,13 @@ - (NSString *)className
                    @"reason": exception.reason,
                    };
     }
-    
+
     @catch (...) {
         result = @{
                    @"type": @"unknown",
                    };
     }
-    
+
     Block_release(block);
     return [result retain];
 }

stdlib/public/SDK/Dispatch/Dispatch.mm

@@ -164,20 +164,20 @@ static Class getSwiftNativeNSErrorClass() {
   auto TheSwiftNativeNSError = getSwiftNativeNSErrorClass();
   assert(class_getInstanceSize(TheSwiftNativeNSError) == sizeof(SwiftErrorHeader)
          && "NSError layout changed!");
-  
+
   // Determine the extra allocated space necessary to carry the value.
   // TODO: If the error type is a simple enum with no associated values, we
   // could emplace it in the "code" slot of the NSError and save ourselves
   // some work.
-  
+
   unsigned size = type->getValueWitnesses()->getSize();
   unsigned alignMask = type->getValueWitnesses()->getAlignmentMask();
 
   size_t alignmentPadding = -sizeof(SwiftError) & alignMask;
   size_t totalExtraSize = sizeof(SwiftError) - sizeof(SwiftErrorHeader)
     + alignmentPadding + size;
   size_t valueOffset = alignmentPadding + sizeof(SwiftError);
-  
+
   // Allocate the instance as if it were a CFError. We won't really initialize
   // the CFError parts until forced to though.
   auto instance
@@ -194,15 +194,15 @@ static Class getSwiftNativeNSErrorClass() {
 
   auto valueBytePtr = reinterpret_cast<char*>(instance) + valueOffset;
   auto valuePtr = reinterpret_cast<OpaqueValue*>(valueBytePtr);
-  
+
   // If an initial value was given, copy or take it in.
   if (initialValue) {
     if (isTake)
       type->vw_initializeWithTake(valuePtr, initialValue);
     else
       type->vw_initializeWithCopy(valuePtr, initialValue);
   }
-  
+
   // Return the SwiftError reference and a pointer to the uninitialized value
   // inside.
   return BoxPair{reinterpret_cast<HeapObject*>(instance), valuePtr};
@@ -241,13 +241,13 @@ static Class getSwiftNativeNSErrorClass() {
   // The witness table lives in the Foundation overlay, but it should be safe
   // to assume that that's been linked in if a user is using NSError in their
   // Swift source.
-  
+
   auto TheWitnessTable = SWIFT_LAZY_CONSTANT(dlsym(RTLD_DEFAULT,
                                    "_TWPCSo7CFErrors5Error10Foundation"));
   assert(TheWitnessTable &&
          "Foundation overlay not loaded, or 'CFError : Error' conformance "
          "not available");
-  
+
   return reinterpret_cast<const WitnessTable *>(TheWitnessTable);
 }
 
@@ -342,15 +342,15 @@ static Class getSwiftNativeNSErrorClass() {
   if (errorObject->isPureNSError()) {
     // Return a pointer to the scratch buffer.
     auto asError = (NSError*)errorObject;
-    
+
     *scratch = (void*)errorObject;
     out->value = (const OpaqueValue *)scratch;
     out->type = swift_getObjCClassMetadata((ClassMetadata*)[asError class]);
 
     out->errorConformance = getNSErrorConformanceToError();
     return;
   }
-  
+
   out->value = errorObject->getValue();
   out->type = errorObject->type;
   out->errorConformance = errorObject->errorConformance;
@@ -424,13 +424,13 @@ static id _swift_bridgeErrorToNSError_(SwiftError *errorObject) {
   if (errorObject->domain.load(std::memory_order_acquire) &&
       errorObject->userInfo.load(std::memory_order_acquire))
     return ns;
-  
+
   // Otherwise, calculate the domain and code (TODO: and user info), and
   // initialize the NSError.
   auto value = SwiftError::getIndirectValue(&errorObject);
   auto type = errorObject->getType();
   auto witness = errorObject->getErrorConformance();
-  
+
   NSString *domain = swift_stdlib_getErrorDomainNSString(value, type, witness);
   NSInteger code = swift_stdlib_getErrorCode(value, type, witness);
   NSDictionary *userInfo =
@@ -464,7 +464,7 @@ static id _swift_bridgeErrorToNSError_(SwiftError *errorObject) {
                                                    (CFStringRef)domain,
                                                    std::memory_order_acq_rel))
     objc_release(domain);
-  
+
   return ns;
 }
 
@@ -483,7 +483,7 @@ static id _swift_bridgeErrorToNSError_(SwiftError *errorObject) {
                                     const Metadata *destType,
                                     DynamicCastFlags flags) {
   Class NSErrorClass = getNSErrorClass();
-  
+
   auto CFErrorTypeID = SWIFT_LAZY_CONSTANT(CFErrorGetTypeID());
   // @_silgen_name("swift_stdlib_bridgeNSErrorToError")
   // public func _stdlib_bridgeNSErrorToError<
@@ -503,7 +503,7 @@ bool BridgeFn(NSError *, OpaqueValue*, const Metadata *,
   // If the Foundation overlay isn't loaded, then NSErrors can't be bridged.
   if (!bridgeNSErrorToError || !TheObjectiveCBridgeableError)
     return false;
-  
+
   // Is the input type an NSError?
   switch (srcType->getKind()) {
   case MetadataKind::Class:
@@ -541,14 +541,14 @@ bool BridgeFn(NSError *, OpaqueValue*, const Metadata *,
   case MetadataKind::Tuple:
     return false;
   }
-  
+
   // Is the target type a bridgeable error?
   auto witness = swift_conformsToProtocol(destType,
                                           TheObjectiveCBridgeableError);
-  
+
   if (!witness)
     return false;
-  
+
   // If so, attempt the bridge.
   NSError *srcInstance = *reinterpret_cast<NSError * const*>(src);
   objc_retain(srcInstance);