1 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
2
3 // Verify that using an initializer list for a non-aggregate looks for
4 // constructors..
5 // Note that due to a (likely) standard bug, this is technically an aggregate,
6 // but we do not treat it as one.
7 struct NonAggr1 { // expected-note 2 {{candidate constructor}}
NonAggr1NonAggr18 NonAggr1(int, int) { } // expected-note {{candidate constructor}}
9
10 int m;
11 };
12
13 struct Base { };
14 struct NonAggr2 : public Base { // expected-note 3 {{candidate constructor}}
15 int m;
16 };
17
18 class NonAggr3 { // expected-note 3 {{candidate constructor}}
19 int m;
20 };
21
22 struct NonAggr4 { // expected-note 3 {{candidate constructor}}
23 int m;
24 virtual void f();
25 };
26
27 NonAggr1 na1 = { 17 }; // expected-error{{no matching constructor for initialization of 'NonAggr1'}}
28 NonAggr2 na2 = { 17 }; // expected-error{{no matching constructor for initialization of 'NonAggr2'}}
29 NonAggr3 na3 = { 17 }; // expected-error{{no matching constructor for initialization of 'NonAggr3'}}
30 NonAggr4 na4 = { 17 }; // expected-error{{no matching constructor for initialization of 'NonAggr4'}}
31
32 // PR5817
33 typedef int type[][2];
34 const type foo = {0};
35
36 // Vector initialization.
37 typedef short __v4hi __attribute__ ((__vector_size__ (8)));
38 __v4hi v1 = { (void *)1, 2, 3 }; // expected-error {{cannot initialize a vector element of type 'short' with an rvalue of type 'void *'}}
39
40 // Array initialization.
41 int a[] = { (void *)1 }; // expected-error {{cannot initialize an array element of type 'int' with an rvalue of type 'void *'}}
42
43 // Struct initialization.
44 struct S { int a; } s = { (void *)1 }; // expected-error {{cannot initialize a member subobject of type 'int' with an rvalue of type 'void *'}}
45
46 // Check that we're copy-initializing the structs.
47 struct A {
48 A();
49 A(int);
50 ~A();
51
52 A(const A&) = delete; // expected-note 2 {{'A' has been explicitly marked deleted here}}
53 };
54
55 struct B {
56 A a;
57 };
58
59 struct C {
60 const A& a;
61 };
62
f()63 void f() {
64 A as1[1] = { };
65 A as2[1] = { 1 }; // expected-error {{copying array element of type 'A' invokes deleted constructor}}
66
67 B b1 = { };
68 B b2 = { 1 }; // expected-error {{copying member subobject of type 'A' invokes deleted constructor}}
69
70 C c1 = { 1 };
71 }
72
73 class Agg {
74 public:
75 int i, j;
76 };
77
78 class AggAgg {
79 public:
80 Agg agg1;
81 Agg agg2;
82 };
83
84 AggAgg aggagg = { 1, 2, 3, 4 };
85