1 files changed, 0 insertions, 50 deletions
diff --git a/Source/JavaScriptCore/runtime/Identifier.cpp b/Source/JavaScriptCore/runtime/Identifier.cpp
index 182bcc462..20770928c 100644
--- a/Source/JavaScriptCore/runtime/Identifier.cpp
+++ b/Source/JavaScriptCore/runtime/Identifier.cpp
@@ -145,56 +145,6 @@ PassRefPtr<StringImpl> Identifier::add8(JSGlobalData* globalData, const UChar* s
     return addResult.isNewEntry ? adoptRef(*addResult.iterator) : *addResult.iterator;
 }
 
-template <typename CharType>
-ALWAYS_INLINE uint32_t Identifier::toUInt32FromCharacters(const CharType* characters, unsigned length, bool& ok)
-{
-    // Get the first character, turning it into a digit.
-    uint32_t value = characters[0] - '0';
-    if (value > 9)
-        return 0;
-    
-    // Check for leading zeros. If the first characher is 0, then the
-    // length of the string must be one - e.g. "042" is not equal to "42".
-    if (!value && length > 1)
-        return 0;
-    
-    while (--length) {
-        // Multiply value by 10, checking for overflow out of 32 bits.
-        if (value > 0xFFFFFFFFU / 10)
-            return 0;
-        value *= 10;
-        
-        // Get the next character, turning it into a digit.
-        uint32_t newValue = *(++characters) - '0';
-        if (newValue > 9)
-            return 0;
-        
-        // Add in the old value, checking for overflow out of 32 bits.
-        newValue += value;
-        if (newValue < value)
-            return 0;
-        value = newValue;
-    }
-    
-    ok = true;
-    return value;
-}
-
-uint32_t Identifier::toUInt32(const UString& string, bool& ok)
-{
-    ok = false;
-
-    unsigned length = string.length();
-
-    // An empty string is not a number.
-    if (!length)
-        return 0;
-
-    if (string.is8Bit())
-        return toUInt32FromCharacters(string.characters8(), length, ok);
-    return toUInt32FromCharacters(string.characters16(), length, ok);
-}
-
 PassRefPtr<StringImpl> Identifier::addSlowCase(JSGlobalData* globalData, StringImpl* r)
 {
     ASSERT(!r->isIdentifier());