<i18n dev> RFR: 8342863: Use pattern matching for instanceof in equals methods of wrapper classes

[Chen Liang]

On Wed, 23 Oct 2024 02:06:20 GMT, Joe Darcy <darcy at openjdk.org> wrote:

> Noticed this refactoring opportunity while doing some other work in the area.

src/java.base/share/classes/java/lang/Long.java line 1249:

> 1247:     public boolean equals(Object obj) {
> 1248:         if (obj instanceof Long ell) {
> 1249:             return value == ell.longValue();

Suggestion:

        if (obj instanceof Long l) {
            return value == l.longValue();

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PR Review Comment: https://git.openjdk.org/jdk/pull/21652#discussion_r1811668798