================
@@ -0,0 +1,11 @@
+// REQUIRES: amdgpu-registered-target
+// RUN: %clang_cc1 -fsyntax-only -verify -triple amdgcn -Wno-unused-value %s
+
+void foo() {
+ int n = 100;
+ __buffer_rsrc_t v = 0; // expected-error {{cannot initialize a variable of
type '__buffer_rsrc_t' with an rvalue of type 'int'}}
+ static_cast<__buffer_rsrc_t>(n); // expected-error {{static_cast from 'int'
to '__buffer_rsrc_t' is not allowed}}
+ dynamic_cast<__buffer_rsrc_t>(n); // expected-error {{invalid target type
'__buffer_rsrc_t' for dynamic_cast; target type must be a reference or pointer
type to a defined class}}
+ reinterpret_cast<__buffer_rsrc_t>(n); // expected-error {{reinterpret_cast
from 'int' to '__buffer_rsrc_t' is not allowed}}
+ int c(v); // expected-error {{cannot initialize a variable of type 'int'
with an lvalue of type '__buffer_rsrc_t'}}
+}
----------------
arsenm wrote:
Also test some c style casts to other pointer types
https://github.com/llvm/llvm-project/pull/94830
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