| SKIP: FAILED |
| |
| #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]; |
| }; |
| |
| |
| threadgroup tint_array<int, 4> v; |
| int foo(threadgroup int* const p) { |
| threadgroup_barrier(mem_flags::mem_threadgroup); |
| int const v_1 = p; |
| threadgroup_barrier(mem_flags::mem_threadgroup); |
| return v_1; |
| } |
| int bar() { |
| return foo(v[0]); |
| } |
| program_source:16:32: error: program scope variable must reside in constant address space |
| threadgroup tint_array<int, 4> v; |
| ^ |
| program_source:19:13: error: cannot initialize a variable of type 'const int' with an lvalue of type 'threadgroup int *const' |
| int const v_1 = p; |
| ^ ~ |
| |
