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[Bug c++/12807] [tree-ssa] ICE on variable sized array in class
- From: "falk dot hueffner at student dot uni-tuebingen dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 28 Oct 2003 15:01:32 -0000
- Subject: [Bug c++/12807] [tree-ssa] ICE on variable sized array in class
- References: <20031028100505.12807.reichelt@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12807
------- Additional Comments From falk dot hueffner at student dot uni-tuebingen dot de 2003-10-28 15:01 -------
Subject: Re: [tree-ssa] ICE on variable sized array in class
"bangerth at dealii dot org" <gcc-bugzilla@gcc.gnu.org> writes:
> Variably sized arrays are new in C, but shouldn't be accepted in C++
> in strict conformance mode.
Well, in C99, you can do
f(int n) { int x[n]; }
and
struct f { int a; int x[]; }
but not
struct f { int a; int x[a]; }
or something, which is what produces the ICE.