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Re: Automatially move from $n (was: C++11 move semantics)

From: Hans Åberg
Subject: Re: Automatially move from $n (was: C++11 move semantics)
Date: Sun, 1 Apr 2018 18:52:58 +0200

> On 1 Apr 2018, at 16:43, Frank Heckenbach <address@hidden> wrote:
> I've now changed my grammars to use my new C++17 skeletons with
> std::variant and move semantics. So far, it seems to work fine.
> As expected, they now contain a lot of "std::move ($n)" expressions.
> Even though the simple case "$$ = std::move ($1)" is now covered by
> the default action, most are actually within expressions such as
> "$$ = make_foo (std::move ($1), std::move ($2))" which is less than
> perfectly readable ...

Maybe Bison might support some additional symbol for move action values, like 

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