[code-reflection] RFR: Test Switch Expression lowering when case is constant [v3]

[Maurizio Cimadamore]

On Wed, 24 Jul 2024 20:34:03 GMT, Mourad Abbay <mabbay at openjdk.org> wrote:

>> Test Switch Expression lowering when case is constant.
>
> Mourad Abbay has updated the pull request incrementally with three additional commits since the last revision:
> 
>  - Write code models without location info
>  - Fix a typo
>  - Add compiler tests of Switch Expression.

test/langtools/tools/javac/reflect/SwitchExpressionTest2.java line 10:

> 8:  * @run main CodeReflectionTester SwitchExpressionTest2
> 9:  */
> 10: public class SwitchExpressionTest2 {

I'm a bit confused: the core of the fix is to add a conversion to the selector type is the case label is constant, right? But I don't see any `conv` node anywhere in the test (except for a single one where an explicit cast is used). Is the new code exercised in this test?

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PR Review Comment: https://git.openjdk.org/babylon/pull/169#discussion_r1691159386