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8374538: Wrong specification of MethodHandles.constant(...)

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Reviewed-by: liach, jvernee
This commit is contained in:
Hannes Greule 2026-01-26 20:13:03 +00:00
parent c69275ddfe
commit 82bd3831b0
1 changed files with 4 additions and 2 deletions
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6
src/java.base/share/classes/java/lang/invoke/MethodHandles.java
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@ -1,5 +1,5 @@
/* /*
* Copyright (c) 2008, 2025, Oracle and/or its affiliates. All rights reserved. * Copyright (c) 2008, 2026, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* *
* This code is free software; you can redistribute it and/or modify it * This code is free software; you can redistribute it and/or modify it
@ -4826,7 +4826,9 @@ assert((int)twice.invokeExact(21) == 42);
* Before the method handle is returned, the passed-in value is converted to the requested type. * Before the method handle is returned, the passed-in value is converted to the requested type.
* If the requested type is primitive, widening primitive conversions are attempted, * If the requested type is primitive, widening primitive conversions are attempted,
* else reference conversions are attempted. * else reference conversions are attempted.
* <p>The returned method handle is equivalent to {@code identity(type).bindTo(value)}. * <p>The returned method handle is equivalent to {@code identity(type).bindTo(value)},
* for reference types. For all types it is equivalent to
* {@code insertArguments(identity(type), 0, value)}.
* @param type the return type of the desired method handle * @param type the return type of the desired method handle
* @param value the value to return * @param value the value to return
* @return a method handle of the given return type and no arguments, which always returns the given value * @return a method handle of the given return type and no arguments, which always returns the given value