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Re: [C++ Patch] PR 84940 ("[7/8/9 Regression] internal compiler error: in build_value_init_noctor, at cp/init.c:465")
- From: Jason Merrill <jason at redhat dot com>
- To: Paolo Carlini <paolo dot carlini at oracle dot com>
- Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, Nathan Sidwell <nathan at acm dot org>
- Date: Wed, 26 Sep 2018 11:10:17 -0400
- Subject: Re: [C++ Patch] PR 84940 ("[7/8/9 Regression] internal compiler error: in build_value_init_noctor, at cp/init.c:465")
- References: <6ec42ea8-90b9-7953-bf03-1b1501baa40a@oracle.com>
OK.
On Tue, Sep 25, 2018 at 12:45 PM, Paolo Carlini
<paolo.carlini@oracle.com> wrote:
> Hi,
>
> in this error-recovery regression we ICE after a sensible diagnostic emitted
> by cp_build_unary_op, called by finish_unary_op_expr via build_x_unary_op.
> In principle we could dig deeper, but I don't think it makes sense for
> finish_unary_op_expr to go on having seen the error_mark_node returned by
> build_x_unary_op given that the purpose of its second half is only issuing
> warnings.
>
> Tested x86_64-linux.
>
> Thanks, Paolo.
>
> //////////////////////
>
>