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// Test for reference address comparison in constant expression. // { dg-options -std=c++17 } int i[2]; struct A { int i, j; } a; void f() { { auto& [ x, y ] = i; static_assert (&x == &i[0]); } { auto& [ x, y ] = a; static_assert (&x == &a.i && &y != &a.i); } }