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Re: [PATCH] Fix PR c++/13239
- From: Jason Merrill <jason at redhat dot com>
- To: Jakub Jelinek <jakub at redhat dot com>
- Cc: Richard Henderson <rth at redhat dot com>, gcc-patches at gcc dot gnu dot org
- Date: Mon, 15 Dec 2003 14:21:07 -0500
- Subject: Re: [PATCH] Fix PR c++/13239
- References: <20031215094434.GO12344@sunsite.ms.mff.cuni.cz>
On Mon, 15 Dec 2003 10:44:34 +0100, Jakub Jelinek <jakub@redhat.com> wrote:
> + /* For mildly unsafe builtin jump's, if unsave_expr_now
> + creates a new tree instead of changing the old one
> + TREE_VALUE (arglist) needs to be updated. */
I don't understand why this is necessary. Shouldn't it be safe to expand
the old one?
Jason