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src/base/logging.h

 // Copyright 2012 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.
 
 #ifndef V8_BASE_LOGGING_H_
 #define V8_BASE_LOGGING_H_
 
 #include <string.h>
 
 #include "include/v8stdint.h"
@@ skipping 134 matching lines @@
                                  const void* expected,
                                  const char* value_source,
                                  const void* value) {
   if (expected == value) {
     V8_Fatal(file, line, "CHECK_NE(%s, %s) failed\n#   Value: %p",
              expected_source, value_source, value);
   }
 }
 
 
-// Helper function used by the CHECK function when given floating
-// point arguments.  Should not be called directly.
-inline void CheckEqualsHelper(const char* file,
-                              int line,
-                              const char* expected_source,
-                              double expected,
-                              const char* value_source,
-                              double value) {
-  // Force values to 64 bit memory to truncate 80 bit precision on IA32.
-  volatile double* exp = new double[1];
-  *exp = expected;
-  volatile double* val = new double[1];
-  *val = value;
-  if (*exp != *val) {
-    V8_Fatal(file, line,
-             "CHECK_EQ(%s, %s) failed\n#   Expected: %f\n#   Found: %f",
-             expected_source, value_source, *exp, *val);
-  }
-  delete[] exp;
-  delete[] val;
-}
-
-
 inline void CheckNonEqualsHelper(const char* file,
                               int line,
                               const char* expected_source,
                               int64_t expected,
                               const char* value_source,
                               int64_t value) {
   if (expected == value) {
     V8_Fatal(file, line,
              "CHECK_EQ(%s, %s) failed\n#   Expected: %f\n#   Found: %f",
              expected_source, value_source, expected, value);
   }
 }
 
 
-inline void CheckNonEqualsHelper(const char* file,
-                                 int line,
-                                 const char* expected_source,
-                                 double expected,
-                                 const char* value_source,
-                                 double value) {
-  // Force values to 64 bit memory to truncate 80 bit precision on IA32.
-  volatile double* exp = new double[1];
-  *exp = expected;
-  volatile double* val = new double[1];
-  *val = value;
-  if (*exp == *val) {
-    V8_Fatal(file, line,
-             "CHECK_NE(%s, %s) failed\n#   Value: %f",
-             expected_source, value_source, *val);
-  }
-  delete[] exp;
-  delete[] val;
-}
-
-
 #define CHECK_EQ(expected, value) CheckEqualsHelper(__FILE__, __LINE__, \
   #expected, expected, #value, value)
 
 
 #define CHECK_NE(unexpected, value) CheckNonEqualsHelper(__FILE__, __LINE__, \
   #unexpected, unexpected, #value, value)
 
 
 #define CHECK_GT(a, b) CHECK((a) > (b))
 #define CHECK_GE(a, b) CHECK((a) >= (b))
@@ skipping 35 matching lines @@
 
 // "Extra checks" are lightweight checks that are enabled in some release
 // builds.
 #ifdef ENABLE_EXTRA_CHECKS
 #define EXTRA_CHECK(condition) CHECK(condition)
 #else
 #define EXTRA_CHECK(condition) ((void) 0)
 #endif
 
 #endif  // V8_BASE_LOGGING_H_