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src/java.base/share/classes/java/lang/StringBuffer.java

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rev 54318 : 8221430: StringBuffer(CharSequence) constructor truncates when -XX:-CompactStrings specified
Reviewed-by: igerasim, rriggs
Contributed-by: Andrew Leonard <andrew_m_leonard@uk.ibm.com>

@@ -146,12 +146,11 @@
      *
      * @param   str   the initial contents of the buffer.
      */
     @HotSpotIntrinsicCandidate
     public StringBuffer(String str) {
-        super(str.coder(), str.length(), 16);
-        append(str);
+        super(str);
     }
 
     /**
      * Constructs a string buffer that contains the same characters
      * as the specified {@code CharSequence}. The initial capacity of

@@ -160,12 +159,11 @@
      *
      * @param      seq   the sequence to copy.
      * @since 1.5
      */
     public StringBuffer(CharSequence seq) {
-        super(String.LATIN1, seq.length(), 16);
-        append(seq);
+        super(seq);
     }
 
     /**
      * Compares two {@code StringBuffer} instances lexicographically. This method
      * follows the same rules for lexicographical comparison as defined in the
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