mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-25 08:13:41 +00:00
14 lines
416 B
Rust
14 lines
416 B
Rust
//@ compile-flags: -C no-prepopulate-passes
|
|
#![crate_type = "lib"]
|
|
#![feature(ffi_pure)]
|
|
|
|
pub fn bar() { unsafe { foo() } }
|
|
|
|
extern "C" {
|
|
// CHECK-LABEL: declare{{.*}}void @foo()
|
|
// CHECK-SAME: [[ATTRS:#[0-9]+]]
|
|
// The attribute changed from `readonly` to `memory(read)` with LLVM 16.0.
|
|
// CHECK-DAG: attributes [[ATTRS]] = { {{.*}}{{readonly|memory\(read\)}}{{.*}} }
|
|
#[ffi_pure] pub fn foo();
|
|
}
|