Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/ext/flexarray-subst.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
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// PR c++/69251 - [6 Regression] ICE (segmentation fault) in unify_array_domain // on i686-linux-gnu // { dg-do compile } // { dg-additional-options "-Wno-error=pedantic" } struct A { int n; char a[]; // { dg-warning "forbids flexible array member" } }; template <class> struct B; // The following definition shouldn't be needed but is provided to prevent // the test from failing with an error due to PR c++/69349 - template // substitution error for flexible array members. (This doesn't compromise // the validity of this test since all it tests for is the absennce of // the ICE.) template <class> struct B { typedef int X; }; template <class T> struct B<T[]> { typedef int X; }; template <class T> struct C { typedef typename B<T>::X X; }; template <class T> int foo (T&, typename C<T>::X = 0) { return 0; } void bar (A *a) { foo (a->a); }