0fe2ae2902
PR c++/71504 * constexpr.c (cxx_fold_indirect_ref_1): New function. (cxx_fold_indirect_ref): Use it. * g++.dg/cpp0x/constexpr-array21.C: New test. * g++.dg/cpp1y/constexpr-array7.C: New test. * g++.dg/cpp1z/constexpr-array1.C: New test. 2019-10-04 Jason Merrill <jason@redhat.com> PR c++/71504 * g++.dg/cpp0x/constexpr-array20.C: New test. From-SVN: r276563
28 lines
505 B
C
28 lines
505 B
C
// PR c++/71504
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// { dg-do compile { target c++11 } }
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typedef const char A4 [10];
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constexpr A4 a [] = { "123", "123456", "123456789" };
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constexpr int len (const char *s)
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{
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return *s ? 1 + len (s + 1) : 0;
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}
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constexpr const char *s = a[0];
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constexpr const char *t = (a + 2)[-2];
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constexpr int n0 = len (s);
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constexpr int n1 = len (t);
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constexpr int n2 = len (a[0]);
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constexpr int n3 = len ((a + 2)[-2]);
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#define A(e) static_assert ((e), #e)
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A (n0 == 3);
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A (n0 == n1);
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A (n0 == n2);
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A (n0 == n3);
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