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// RUN: %clang_cc1 %s -pedantic -ast-dump -verify | FileCheck %s
__constant int g1; // expected-error {{variable in constant address space must be initialized}}
__constant int g2 = 0;
struct X {
int x;
//CHECK: CXXConstructorDecl
//CHECK-NOT: used
//CHECK-SAME: X 'void (){{.*}} __generic'
X() /*__generic*/ : x(0) {}
//CHECK: CXXConstructorDecl {{.*}} used X 'void (){{.*}} __private'
X() __private : x(0) {}
//CHECK: CXXConstructorDecl {{.*}} used X 'void (){{.*}} __global'
X() __global : x(0) {}
constexpr X() __constant : x(0) {}
constexpr X(int x) __constant : x(x) {}
};
__global X gx;
//expected-note@+2{{candidate constructor (the implicit copy constructor) not viable: no known conversion from 'int' to 'const __generic Y' for 1st argument}}
//expected-note@+1{{candidate constructor (the implicit move constructor) not viable: no known conversion from 'int' to '__generic Y' for 1st argument}}
struct Y {
int y;
Y() __generic = default; // expected-note{{candidate constructor not viable: requires 0 arguments, but 1 was provided}}
};
kernel void k() {
__constant X cx1;
__constant X cx2(1);
__local X lx;
__private X x;
__private X tx = X();
__private Y py;
__constant Y cy1; // expected-error{{variable in constant address space must be initialized}}
__constant Y cy2(1); // expected-error{{no matching constructor for initialization of '__constant Y'}}
}
struct Z {
int z;
// The address space is deduced to be __generic if omitted
Z() = default; // expected-note{{previous definition is here}}
Z() __generic = default; // expected-error {{constructor cannot be redeclared}}
Z() __private = default;
Z() __local = default;
Z() __global = default;
// Can't default constexpr constructors
constexpr Z() __constant : z(0) {}
};
struct W {
int w;
constexpr W() __constant = default; // expected-error {{defaulted definition of default constructor is not constexpr}}
};
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