llvm-project/clang/test/SemaCUDA/default-ctor.cu

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// RUN: %clang_cc1 -std=c++11 -triple nvptx64-nvidia-cuda -fsyntax-only \
// RUN: -fcuda-is-device -verify -verify-ignore-unexpected=note %s
// RUN: %clang_cc1 -std=c++11 -triple x86_64-unknown-linux-gnu -fsyntax-only \
// RUN: -verify -verify-ignore-unexpected=note %s
#include "Inputs/cuda.h"
struct In { In() = default; };
struct InD { __device__ InD() = default; };
struct InH { __host__ InH() = default; };
struct InHD { __host__ __device__ InHD() = default; };
struct Out { Out(); };
struct OutD { __device__ OutD(); };
struct OutH { __host__ OutH(); };
struct OutHD { __host__ __device__ OutHD(); };
Out::Out() = default;
__device__ OutD::OutD() = default;
__host__ OutH::OutH() = default;
__host__ __device__ OutHD::OutHD() = default;
__device__ void fd() {
In in;
InD ind;
InH inh; // expected-error{{no matching constructor for initialization of 'InH'}}
InHD inhd;
Out out; // expected-error{{no matching constructor for initialization of 'Out'}}
OutD outd;
OutH outh; // expected-error{{no matching constructor for initialization of 'OutH'}}
OutHD outhd;
}
__host__ void fh() {
In in;
InD ind; // expected-error{{no matching constructor for initialization of 'InD'}}
InH inh;
InHD inhd;
Out out;
OutD outd; // expected-error{{no matching constructor for initialization of 'OutD'}}
OutH outh;
OutHD outhd;
}