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// RUN: clang-cc -fsyntax-only -verify %s
struct X1 { // has no implicit default constructor
X1(int);
};
struct X2 : X1 { // expected-note {{'struct X2' declared here}} \
// expected-note {{'struct X2' declared here}}
X2(int);
};
struct X3 : public X2 {
};
X3 x3; // expected-error {{cannot define the implicit default constructor for 'struct X3', because base class 'struct X2' does not have any default constructor}}
struct X4 {
X2 x2; // expected-note {{member is declared here}}
X2 & rx2; // expected-note {{declared at}}
};
X4 x4; // expected-error {{cannot define the implicit default constructor for 'struct X4', because member's type 'struct X2' does not have any default constructor}} \
// expected-error {{cannot define the implicit default constructor for 'struct X4', because reference member 'rx2' cannot be default-initialized}}
struct Y1 { // has no implicit default constructor
Y1(int);
};
struct Y2 : Y1 {
Y2(int);
Y2();
};
struct Y3 : public Y2 {
};
Y3 y3;
struct Y4 {
Y2 y2;
};
Y4 y4;
// More tests
struct Z1 {
int& z; // expected-note {{declared at}}
const int c1; // expected-note {{declared at}}
volatile int v1;
};
Z1 z1; // expected-error {{cannot define the implicit default constructor for 'struct Z1', because reference member 'z' cannot be default-initialized}} \
// expected-error {{cannot define the implicit default constructor for 'struct Z1', because const member 'c1' cannot be default-initialized}}
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