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[C++ Patch] PR 42056
- From: Paolo Carlini <paolo dot carlini at oracle dot com>
- To: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
- Cc: Jason Merrill <jason at redhat dot com>
- Date: Thu, 26 May 2011 20:30:40 +0200
- Subject: [C++ Patch] PR 42056
Hi,
I have just regtested on x86_64-linux the below patchlet for a simple
accepts-invalid, exploiting type_uses_auto, as suggested by Jason.
We want to do that only when processing a template, because otherwise we
get a duplicate diagnostic, see, eg, auto9.C; also, not returning
error_mark_node unconditionally, means a better diagnostic, without
redundant "array bound is not an integer constant before...". As for the
error message itself, I'm just emitting what we otherwise emit outside
templates...
Ok?
Thanks,
Paolo.
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