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// RUN: %clang_cc1 -fsyntax-only -verify %s
// The hd function template is instantiated three times.
//
// Two of those instantiations call a device function, which is an error when
// compiling for host. Clang should report both errors.
#include "Inputs/cuda.h"
template <typename T>
struct Selector {};
template <>
struct Selector<int> {
__host__ void f() {}
};
template <>
struct Selector<float> {
__device__ void f() {} // expected-note {{declared here}}
};
template <>
struct Selector<double> {
__device__ void f() {} // expected-note {{declared here}}
};
template <typename T>
inline __host__ __device__ void hd() {
Selector<T>().f();
// expected-error@-1 2 {{reference to __device__ function}}
}
void host_fn() {
hd<int>();
hd<double>(); // expected-note {{function template specialization 'hd<double>'}}
// expected-note@-1 {{called by 'host_fn'}}
hd<float>(); // expected-note {{function template specialization 'hd<float>'}}
// expected-note@-1 {{called by 'host_fn'}}
}
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