| 1 | // RUN: %clang_cc1 -std=c++1z -verify %s |
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| 2 | |
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| 3 | namespace pr32864_0 { |
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| 4 | struct transfer_t { |
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| 5 | void *fctx; |
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| 6 | }; |
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| 7 | template <typename Ctx> class record { |
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| 8 | void run() { |
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| 9 | transfer_t t; |
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| 10 | Ctx from{t.fctx}; |
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| 11 | } |
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| 12 | }; |
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| 13 | } |
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| 14 | |
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| 15 | namespace pr33140_0a { |
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| 16 | struct S { |
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| 17 | constexpr S(const int &a = 0) {} |
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| 18 | }; |
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| 19 | void foo(void) { S s[2] = {}; } |
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| 20 | } |
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| 21 | |
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| 22 | namespace pr33140_0b { |
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| 23 | bool bar(float const &f = 0); |
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| 24 | bool foo() { return bar() && bar(); } |
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| 25 | } |
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| 26 | |
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| 27 | namespace pr33140_2 { |
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| 28 | // FIXME: The declaration of 'b' below should lifetime-extend two int |
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| 29 | // temporaries. |
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| 30 | struct A { int &&r = 0; }; // expected-note 2{{initializing field 'r' with default member initializer}} |
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| 31 | struct B { A x, y; }; |
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| 32 | B b = {}; // expected-warning 2{{not supported}} |
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| 33 | } |
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| 34 | |
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| 35 | namespace pr33140_3 { |
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| 36 | typedef struct Y { unsigned int c; } Y_t; |
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| 37 | struct X { |
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| 38 | Y_t a; |
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| 39 | }; |
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| 40 | struct X foo[2] = {[0 ... 1] = {.a = (Y_t){.c = 0}}}; |
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| 41 | } |
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| 42 | |
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| 43 | namespace pr33140_6 { |
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| 44 | struct Y { unsigned int c; }; |
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| 45 | struct X { struct Y *p; }; |
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| 46 | int f() { |
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| 47 | // FIXME: This causes clang to crash. |
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| 48 | //return (struct X[2]){ [0 ... 1] = { .p = &(struct Y&)(struct Y&&)(struct Y){0} } }[0].p->c; |
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| 49 | return 0; |
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| 50 | } |
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| 51 | } |
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| 52 | |
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| 53 | namespace pr33140_10 { |
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| 54 | int a(const int &n = 0); |
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| 55 | bool b() { return a() == a(); } |
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| 56 | } |
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| 57 | |
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