Integrated: 7903673: Jextract throws NPE when generating enum constant javadoc

[Maurizio Cimadamore]

On Mon, 19 Feb 2024 13:58:42 GMT, Maurizio Cimadamore <mcimadamore at openjdk.org> wrote:

> This PR fixes `TreeMaker` so that it doesn't try to generate javadoc for `null` enum constants.
> 
> Unfortunately I was not able to reproduce on Linux. The problem seems to appear on MacOS when extracting this enum:
> 
> 
> enum __CFByteOrder {
>     CFByteOrderUnknown,
>     CFByteOrderLittleEndian,
>     CFByteOrderBigEndian
> }; 
> 
> 
> But there doesn't seem to be anything peculiar with this (and this does work when extracted in isolation).
> It might indicate a deeper issue in libclang. For now, I made the code more robust, so that it handles possible null enum constants (these are left out from the IR).

This pull request has now been integrated.

Changeset: 759f47e4
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
URL:       https://git.openjdk.org/jextract/commit/759f47e49167f2cbbe520cde7d9dea82c56bd618
Stats:     9 lines in 1 file changed: 3 ins; 2 del; 4 mod

7903673: Jextract throws NPE when generating enum constant javadoc

Reviewed-by: jvernee, sundar

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PR: https://git.openjdk.org/jextract/pull/219