diff options
Diffstat (limited to 'test/SemaCUDA/function-overload.cu')
-rw-r--r-- | test/SemaCUDA/function-overload.cu | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/SemaCUDA/function-overload.cu b/test/SemaCUDA/function-overload.cu index 1d78636a70..b9efd1c09e 100644 --- a/test/SemaCUDA/function-overload.cu +++ b/test/SemaCUDA/function-overload.cu @@ -402,3 +402,20 @@ __host__ void test_host_template_overload() { __device__ void test_device_template_overload() { template_overload(1); // OK. Attribute-based overloading picks __device__ variant. } + +// Two classes with `operator-` defined. One of them is device only. +struct C1; +struct C2; +__device__ +int operator-(const C1 &x, const C1 &y); +int operator-(const C2 &x, const C2 &y); + +template <typename T> +__host__ __device__ int constexpr_overload(const T &x, const T &y) { + return x - y; +} + +// Verify that function overloading doesn't prune candidate wrongly. +int test_constexpr_overload(C2 &x, C2 &y) { + return constexpr_overload(x, y); +} |