[cfe-dev] Each StringLiteral in InitListExpr matched twice

[Aaron Ballman via cfe-dev]

On Wed, Sep 22, 2021 at 6:55 AM chiasa.men via cfe-dev
<cfe-dev at lists.llvm.org> wrote:
>
> Example: https://godbolt.org/z/1hjzrv1d7
>
>
> There are 2 StringLiterals in an array.
>
> m stringLiteral()
>
> matches either twice (so produces 4 matches)
>
>
> Is that intended behaviour, if so, how to determine the second match?

That looks like a bug with AST traversal of the InitListExpr to me.
It's not specific to string literals, I can reproduce the behavior
with an initializer list using integers as well.

~Aaron

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