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8268124: Update java.lang to use switch expressions

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Reviewed-by: naoto, darcy, mchung, iris, lancea, dfuchs
This commit is contained in:
Patrick Concannon 2021-06-10 11:12:37 +00:00
parent a187fcc3ec
commit d43c8a74b3
22 changed files with 421 additions and 551 deletions
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22
src/java.base/share/classes/java/lang/invoke/InnerClassLambdaMetafactory.java
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@ -598,20 +598,14 @@ import static jdk.internal.org.objectweb.asm.Opcodes.*;
}
private int invocationOpcode() throws InternalError {
switch (implKind) {
case MethodHandleInfo.REF_invokeStatic:
return INVOKESTATIC;
case MethodHandleInfo.REF_newInvokeSpecial:
return INVOKESPECIAL;
case MethodHandleInfo.REF_invokeVirtual:
return INVOKEVIRTUAL;
case MethodHandleInfo.REF_invokeInterface:
return INVOKEINTERFACE;
case MethodHandleInfo.REF_invokeSpecial:
return INVOKESPECIAL;
default:
throw new InternalError("Unexpected invocation kind: " + implKind);
}
return switch (implKind) {
case MethodHandleInfo.REF_invokeStatic -> INVOKESTATIC;
case MethodHandleInfo.REF_newInvokeSpecial -> INVOKESPECIAL;
case MethodHandleInfo.REF_invokeVirtual -> INVOKEVIRTUAL;
case MethodHandleInfo.REF_invokeInterface -> INVOKEINTERFACE;
case MethodHandleInfo.REF_invokeSpecial -> INVOKESPECIAL;
default -> throw new InternalError("Unexpected invocation kind: " + implKind);
};
}
}