0a6a1f1d05
This brings our tree to NetBSD 7.0, as found on -current on the 10-10-2015. This updates: - LLVM to 3.6.1 - GCC to GCC 5.1 - Replace minix/commands/zdump with usr.bin/zdump - external/bsd/libelf has moved to /external/bsd/elftoolchain/ - Import ctwm - Drop sprintf from libminc Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
38 lines
1.3 KiB
C++
38 lines
1.3 KiB
C++
// RUN: %clang_cc1 %s -Wno-uninitialized -std=c++11 -fsyntax-only -verify
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struct A {
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constexpr A() : a(b + 1), b(a + 1) {} // expected-note {{outside its lifetime}}
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int a;
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int b;
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};
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struct B {
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A a;
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};
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constexpr A a; // ok, zero initialization precedes static initialization
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void f() {
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constexpr A a; // expected-error {{constant expression}} expected-note {{in call to 'A()'}}
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}
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constexpr B b1; // expected-error {{without a user-provided default constructor}} expected-note {{add an explicit initializer to initialize 'b1'}}
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constexpr B b2 = B(); // ok
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static_assert(b2.a.a == 1, "");
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static_assert(b2.a.b == 2, "");
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struct C {
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int c;
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};
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struct D : C { int d; };
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constexpr C c1; // expected-error {{without a user-provided default constructor}} expected-note{{add an explicit initializer to initialize 'c1'}}
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constexpr C c2 = C(); // ok
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constexpr D d1; // expected-error {{without a user-provided default constructor}} expected-note{{add an explicit initializer to initialize 'd1'}}
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constexpr D d2 = D(); // ok with DR1452
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static_assert(D().c == 0, "");
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static_assert(D().d == 0, "");
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struct V : virtual C {};
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template<typename T> struct Z : T {
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constexpr Z() : V() {}
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};
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constexpr int n = Z<V>().c; // expected-error {{constant expression}} expected-note {{virtual base class}}
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