| #include <metal_stdlib> |
| using namespace metal; |
| |
| template<typename T, size_t N> |
| struct tint_array { |
| const constant T& operator[](size_t i) const constant { return elements[i]; } |
| device T& operator[](size_t i) device { return elements[i]; } |
| const device T& operator[](size_t i) const device { return elements[i]; } |
| thread T& operator[](size_t i) thread { return elements[i]; } |
| const thread T& operator[](size_t i) const thread { return elements[i]; } |
| threadgroup T& operator[](size_t i) threadgroup { return elements[i]; } |
| const threadgroup T& operator[](size_t i) const threadgroup { return elements[i]; } |
| T elements[N]; |
| }; |
| |
| struct tint_module_vars_struct { |
| thread tint_array<int, 4>* A; |
| }; |
| |
| fragment void f() { |
| thread tint_array<int, 4> A = {}; |
| tint_module_vars_struct const tint_module_vars = tint_module_vars_struct{.A=(&A)}; |
| (*tint_module_vars.A)[0] = 1; |
| } |