zyn0217 wrote:
> Hmm, actually - does this fix address /other/ ways a pack could appear, like
> this? https://godbolt.org/z/oez8TbGqM
>
> Presumably a pack could appear in a variety of expressions, not just wrapped
> in parens - could be in a function call (as in the above example), or nested
> arbitrarily more deeply in the expression in any number of other expressions?
It fixes it as well, although with an unused-expression warning.
```cpp
warning: expression result unused [-Wunused-value]
7 | [&](auto... indexes) {
| ^~~~~~~~~~~~~~~~~~~~~~
8 | f1([&] {
| ~~~~~~~~
9 | (ts);
| ~~~~~
10 | indexes;
| ~~~~~~~~
11 | } ...);
| ~~~~~~~
12 | };
| ~
```
Aside: it crashes again if you turn the capture of the inner lambda to a pack,
e.g. `ts` - that is a different story and is being tracked in #18873, which
indicates that the capture of packs is still broken as of now.
https://github.com/llvm/llvm-project/pull/86401
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