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  1. JDK
  2. JDK-6969165

remove char[] allocation in new String(char[] buf) if buf does not escape

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    • Enhancement
    • Resolution: Won't Fix
    • P2
    • 10
    • hs19
    • hotspot
    • sparc
    • solaris_10

    Description

      For example, the char[] allocation you want to make sure is removed is the copying happening in new String(char[]):

          public static String _printBase64Binary(byte[] input, int offset, int len) {
              char[] buf = new char[((len + 2) / 3) * 4];
              int ptr = _printBase64Binary(input, offset, len, buf, 0);
              assert ptr == buf.length;
              return new String(buf);
          }

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              thartmann Tobias Hartmann
              kvn Vladimir Kozlov
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                Created:
                Updated:
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