18 lines · cpp
1// REQUIRES: amdgpu-registered-target2// RUN: %clang_cc1 -fsyntax-only -verify -std=gnu++11 -triple amdgcn -Wno-unused-value %s3 4void foo() {5 int n = 100;6 __amdgpu_buffer_rsrc_t v = 0; // expected-error {{cannot initialize a variable of type '__amdgpu_buffer_rsrc_t' with an rvalue of type 'int'}}7 static_cast<__amdgpu_buffer_rsrc_t>(n); // expected-error {{static_cast from 'int' to '__amdgpu_buffer_rsrc_t' is not allowed}}8 dynamic_cast<__amdgpu_buffer_rsrc_t>(n); // expected-error {{invalid target type '__amdgpu_buffer_rsrc_t' for dynamic_cast; target type must be a reference or pointer type to a defined class}}9 reinterpret_cast<__amdgpu_buffer_rsrc_t>(n); // expected-error {{reinterpret_cast from 'int' to '__amdgpu_buffer_rsrc_t' is not allowed}}10 int c(v); // expected-error {{cannot initialize a variable of type 'int' with an lvalue of type '__amdgpu_buffer_rsrc_t'}}11 __amdgpu_buffer_rsrc_t k;12 int *ip = (int *)k; // expected-error {{cannot cast from type '__amdgpu_buffer_rsrc_t' to pointer type 'int *'}}13 void *vp = (void *)k; // expected-error {{cannot cast from type '__amdgpu_buffer_rsrc_t' to pointer type 'void *'}}14}15 16static_assert(sizeof(__amdgpu_buffer_rsrc_t) == 16, "wrong size");17static_assert(alignof(__amdgpu_buffer_rsrc_t) == 16, "wrong aignment");18