84 lines
2.3 KiB
C++
84 lines
2.3 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
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// Verify that using an initializer list for a non-aggregate looks for
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// constructors..
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// Note that due to a (likely) standard bug, this is technically an aggregate,
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// but we do not treat it as one.
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struct NonAggr1 { // expected-note 2 {{candidate constructor}}
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NonAggr1(int, int) { } // expected-note {{candidate constructor}}
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int m;
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};
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struct Base { };
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struct NonAggr2 : public Base { // expected-note 3 {{candidate constructor}}
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int m;
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};
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class NonAggr3 { // expected-note 3 {{candidate constructor}}
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int m;
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};
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struct NonAggr4 { // expected-note 3 {{candidate constructor}}
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int m;
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virtual void f();
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};
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NonAggr1 na1 = { 17 }; // expected-error{{no matching constructor for initialization of 'NonAggr1'}}
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NonAggr2 na2 = { 17 }; // expected-error{{no matching constructor for initialization of 'NonAggr2'}}
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NonAggr3 na3 = { 17 }; // expected-error{{no matching constructor for initialization of 'NonAggr3'}}
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NonAggr4 na4 = { 17 }; // expected-error{{no matching constructor for initialization of 'NonAggr4'}}
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// PR5817
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typedef int type[][2];
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const type foo = {0};
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// Vector initialization.
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typedef short __v4hi __attribute__ ((__vector_size__ (8)));
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__v4hi v1 = { (void *)1, 2, 3 }; // expected-error {{cannot initialize a vector element of type 'short' with an rvalue of type 'void *'}}
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// Array initialization.
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int a[] = { (void *)1 }; // expected-error {{cannot initialize an array element of type 'int' with an rvalue of type 'void *'}}
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// Struct initialization.
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struct S { int a; } s = { (void *)1 }; // expected-error {{cannot initialize a member subobject of type 'int' with an rvalue of type 'void *'}}
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// Check that we're copy-initializing the structs.
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struct A {
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A();
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A(int);
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~A();
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A(const A&) = delete; // expected-note 2 {{function has been explicitly marked deleted here}}
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};
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struct B {
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A a;
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};
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struct C {
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const A& a;
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};
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void f() {
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A as1[1] = { };
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A as2[1] = { 1 }; // expected-error {{copying array element of type 'A' invokes deleted constructor}}
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B b1 = { };
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B b2 = { 1 }; // expected-error {{copying member subobject of type 'A' invokes deleted constructor}}
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C c1 = { 1 };
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}
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class Agg {
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public:
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int i, j;
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};
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class AggAgg {
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public:
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Agg agg1;
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Agg agg2;
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};
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AggAgg aggagg = { 1, 2, 3, 4 };
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