diff --git a/clang/test/SemaCUDA/constexpr-ctor.cu b/clang/test/SemaCUDA/constexpr-ctor.cu new file mode 100644 --- /dev/null +++ b/clang/test/SemaCUDA/constexpr-ctor.cu @@ -0,0 +1,33 @@ +// RUN: %clang_cc1 -std=c++11 -triple nvptx64-nvidia-cuda -fsyntax-only \ +// RUN: -fcuda-is-device -verify=dev %s +// RUN: %clang_cc1 -std=c++11 -triple x86_64-unknown-linux-gnu -fsyntax-only \ +// RUN: -verify=host %s + +// host-no-diagnostics + +#include "Inputs/cuda.h" + +struct A { + A(); // dev-note 2{{'A' declared here}} +}; + +template struct B { + T a; + constexpr B() = default; // dev-error 2{{reference to __host__ function 'A' in __host__ __device__ function}} +}; + +__host__ void f() { B x; } +__device__ void f() { B x; } // dev-note{{called by 'f'}} + +struct foo { + __host__ foo() { B x; } + __device__ foo() { B x; } // dev-note{{called by 'foo'}} +}; + +__host__ void g() { foo x; } +__device__ void g() { foo x; } // dev-note{{called by 'g'}} + +struct bar { + __host__ bar() { B x; } + __device__ bar() { B x; } // no error since no instantiation of bar +};