[PATCH] D141811: [clang-format] Allow trailing return types in macros

[Björn Schäpers via Phabricator via cfe-commits]

HazardyKnusperkeks added a comment.

In D141811#4064428 <https://reviews.llvm.org/D141811#4064428>, @rymiel wrote:

> In D141811#4055485 <https://reviews.llvm.org/D141811#4055485>, @HazardyKnusperkeks wrote:
>
>> What about `decltype(auto)`?
>
> Turns out this is a problem even without this patch:
>
> `decltype(auto) a = (b) -> c;`
>
> I'm sure this could somehow be valid c++ syntax, but it does have to be at the top scope. I suppose I could fix it in this patch.

I thought about `auto NAME() -> int { return 42; }`.

`decltype(auto) a = (b) -> c;` is something else...


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