[cfe-dev] Each StringLiteral in InitListExpr matched twice

Aaron Ballman via cfe-dev cfe-dev at lists.llvm.org
Wed Sep 22 04:17:31 PDT 2021

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.


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