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8332826: Make hashCode methods in ArraysSupport friendlier

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Reviewed-by: redestad, liach
This commit is contained in:
Pavel Rappo 2024-05-30 09:33:30 +00:00
parent 2b4a4b7bd8
commit 3cff588a31
13 changed files with 234 additions and 80 deletions
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3
src/java.base/share/classes/java/util/zip/ZipCoder.java
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@ -290,8 +290,7 @@ class ZipCoder {
// exceptions eagerly when opening ZipFiles
return hash(JLA.newStringUTF8NoRepl(a, off, len));
}
// T_BOOLEAN to treat the array as unsigned bytes, in line with StringLatin1.hashCode
int h = ArraysSupport.vectorizedHashCode(a, off, len, 0, ArraysSupport.T_BOOLEAN);
int h = ArraysSupport.hashCodeOfUnsigned(a, off, len, 0);
if (a[end - 1] != '/') {
h = 31 * h + '/';
}