[code-reflection] RFR: Add isQuotable attribute to LambdaOp

[Mourad Abbay]

On Wed, 3 Sep 2025 20:17:28 GMT, Paul Sandoz <psandoz at openjdk.org> wrote:

>> In the `interpreter` and `ByteCodeGenerator` we detect if a lambda is quotable based on its functional interface. This approach will not work if intersection type is used e.g. `Runnable r = (Runnable & Quotable) () -> {};` This PR adds a flag to LambdaOp that will be set by the `javac` for quotable lambdas.
>
> src/jdk.incubator.code/share/classes/jdk/incubator/code/dialect/java/JavaOp.java line 191:
> 
>> 189:             boolean isQuotable = def.extractAttributeValue(ATTRIBUTE_LAMBDA_IS_QUOTABLE,
>> 190:                     false, v -> switch (v) {
>> 191:                         case Boolean b -> b;
> 
> Can we use the `boolean` primitive type?

It's a preview feature

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PR Review Comment: https://git.openjdk.org/babylon/pull/545#discussion_r2320101806