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testsuite: Add test for already fixed PR [PR97804]

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This testcase got fixed with the PR98463
r11-6895-g94ff4c9dd98f39280fba22d1ad0958fb25a5363b fix.

2021-02-03  Jakub Jelinek  <jakub@redhat.com>

	PR c++/97804
	* g++.dg/cpp2a/no_unique_address11.C: New test.
This commit is contained in:
Jakub Jelinek 2021-02-03 17:14:40 +01:00
parent a6f08be383
commit c926940f52
1 changed files with 18 additions and 0 deletions
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gcc/testsuite/g++.dg/cpp2a/no_unique_address11.C Normal file
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// PR c++/97804
// { dg-do compile { target c++17 } }
template <typename a> struct b {
constexpr b() : c() {}
[[no_unique_address]] a c;
};
template <unsigned long, typename...> struct d;
template <unsigned long e, typename a, typename... f>
struct d<e, a, f...> : d<1, f...>, b<a> {};
template <unsigned long e, typename a> struct d<e, a> : b<a> {};
template <typename... g> class h : d<0, g...> {};
struct i {};
class j {
using k = int;
h<k, i> l;
float m = 0.025f;
} n;