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re PR c++/71966 (ICE on invalid C++11 code (undefined constructor used in a constant expression): in cp_build_addr_expr_1, at cp/typeck.c:5671)

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2017-03-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/71966
	* g++.dg/cpp0x/pr71966-1.C: New.
	* g++.dg/cpp0x/pr71966-2.C: Likewise.

From-SVN: r246000
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Paolo Carlini 2017-03-09 11:51:29 +00:00 committed by Paolo Carlini
parent 88119b464e
commit 35f77c2855
3 changed files with 34 additions and 0 deletions
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gcc/testsuite/ChangeLog
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2017-03-09 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/71966
* g++.dg/cpp0x/pr71966-1.C: New.
* g++.dg/cpp0x/pr71966-2.C: Likewise.
2017-03-09 Martin Liska <mliska@suse.cz>
PR tree-optimization/79631

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gcc/testsuite/g++.dg/cpp0x/pr71966-1.C Normal file
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// PR c++/71966
// { dg-do compile { target c++11 } }
struct A
{
constexpr A (int); // { dg-message "never defined" }
constexpr operator int () const { return 0; }
};
template < int > struct B {};
constexpr A a = 0; // { dg-error "before its definition" }
B < a > b;

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gcc/testsuite/g++.dg/cpp0x/pr71966-2.C Normal file
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// PR c++/71966
// { dg-do compile { target c++11 } }
struct A
{
constexpr A (int); // { dg-message "never defined" }
constexpr operator int () const { return 0; }
int c;
};
template <int>
struct B {};
constexpr A a = 0; // { dg-error "before its definition" }
B<a> b;