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[C++ Patch] PR 54501
- 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: Wed, 17 Oct 2012 17:40:43 +0200
- Subject: [C++ Patch] PR 54501
Hi,
for this kind of code, using the GNU zero-size array extension:
int a[][0] = {0};
we end up looping forever in the reshape_init_array_1 loop because it
calls reshape_init_r -> reshape_init_array -> reshape_init_array_1 which
returns early a CONSTRUCTOR with no error. Having considered various
solutions, I'm proposing to break the endless loop in
reshape_init_array, where we have information about the type of the
zero-size array and we can easily provide an accurate error message.
Tested x86_64-linux.
Thanks,
Paolo.
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