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8270160: Remove redundant bounds check from AbstractStringBuilder.charAt()

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Reviewed-by: redestad
This commit is contained in:
Sergey Tsypanov 2021-08-02 12:48:35 +00:00 • committed by Claes Redestad
parent 6c4c48faea
commit 2536e4342e
2 changed files with 1 additions and 4 deletions
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3
src/java.base/share/classes/java/lang/AbstractStringBuilder.java
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@ -349,9 +349,8 @@ abstract class AbstractStringBuilder implements Appendable, CharSequence {
*/
@Override
public char charAt(int index) {
checkIndex(index, count);
if (isLatin1()) {
return (char)(value[index] & 0xff);
return StringLatin1.charAt(value, index);
}
return StringUTF16.charAt(value, index);
}