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8310849: Pattern matching for instanceof and arrayType cleanup in j.l.invoke and j.l.reflect

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Reviewed-by: mchung, darcy
This commit is contained in:
Chen Liang 2023-06-27 16:10:50 +00:00 • committed by Mandy Chung
parent 7ce967a10c
commit 2bd4136bdb
34 changed files with 211 additions and 292 deletions
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12
src/java.base/share/classes/java/lang/invoke/InfoFromMemberName.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2012, 2021, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2023, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -27,9 +27,7 @@ package java.lang.invoke;
import java.security.*;
import java.lang.reflect.*;
import java.lang.invoke.MethodHandleNatives.Constants;
import java.lang.invoke.MethodHandles.Lookup;
import static java.lang.invoke.MethodHandleStatics.*;
/*
* Auxiliary to MethodHandleInfo, wants to nest in MethodHandleInfo but must be non-public.
@ -132,11 +130,11 @@ final class InfoFromMemberName implements MethodHandleInfo {
}
private static MemberName convertToMemberName(byte refKind, Member mem) throws IllegalAccessException {
if (mem instanceof Method) {
if (mem instanceof Method mth) {
boolean wantSpecial = (refKind == REF_invokeSpecial);
return new MemberName((Method) mem, wantSpecial);
} else if (mem instanceof Constructor) {
return new MemberName((Constructor) mem);
return new MemberName(mth, wantSpecial);
} else if (mem instanceof Constructor<?> ctor) {
return new MemberName(ctor);
} else if (mem instanceof Field) {
boolean isSetter = (refKind == REF_putField || refKind == REF_putStatic);
return new MemberName((Field) mem, isSetter);