[turbofan] Drop broken StaticParameterTraits.

src/utils.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stdarg.h>
 #include <sys/stat.h>
 
 #include "src/v8.h"
 
+#include "src/base/functional.h"
 #include "src/base/logging.h"
 #include "src/base/platform/platform.h"
 #include "src/utils.h"
 
 namespace v8 {
 namespace internal {
 
 
 SimpleStringBuilder::SimpleStringBuilder(int size) {
   buffer_ = Vector<char>::New(size);
@@ skipping 50 matching lines @@
   buffer_[position_] = '\0';
   // Make sure nobody managed to add a 0-character to the
   // buffer while building the string.
   DCHECK(strlen(buffer_.start()) == static_cast<size_t>(position_));
   position_ = -1;
   DCHECK(is_finalized());
   return buffer_.start();
 }
 
 
+size_t hash_value(BailoutId id) {
+  base::hash<int> h;
+  return h(id.id_);
+}
+
+
+std::ostream& operator<<(std::ostream& os, BailoutId id) {
+  return os << id.id_;
+}
+
+
 void PrintF(const char* format, ...) {
   va_list arguments;
   va_start(arguments, format);
   base::OS::VPrint(format, arguments);
   va_end(arguments);
 }
 
 
 void PrintF(FILE* out, const char* format, ...) {
   va_list arguments;
@@ skipping 318 matching lines @@
   }
   if (u.bits.exp == 0) {
     // Detect +0, and -0 for IEEE double precision floating point.
     if ((u.bits.man_low | u.bits.man_high) == 0) return false;
   }
   return true;
 }
 
 
 } }  // namespace v8::internal