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Re: %destructor feedback

From: Joel E. Denny
Subject: Re: %destructor feedback
Date: Tue, 6 Dec 2005 14:57:30 -0500 (EST)

On Tue, 6 Dec 2005, Paul Eggert wrote:

"Joel E. Denny" <address@hidden> writes:

Does this work for you?

#define YYUSE(v) ((v) = (v))

No, yysymprint() declares its yyvaluep param const.

Let's remove the const, then.  There's little point to declaring auto
variables to be 'const'.

That's fine with me, but what if someone declares a parse param as const? Moreover, for C++, could an overloaded assignment with strange semantics have an unexpected effect?


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