mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 07:14:28 +00:00
35 lines
723 B
Rust
35 lines
723 B
Rust
//@ needs-asm-support
|
|
//@ ignore-nvptx64
|
|
//@ ignore-spirv
|
|
|
|
use std::arch::{asm, global_asm};
|
|
|
|
// Sym operands must point to a function or static
|
|
|
|
const C: i32 = 0;
|
|
static S: i32 = 0;
|
|
global_asm!("{}", sym S);
|
|
global_asm!("{}", sym main);
|
|
global_asm!("{}", sym C);
|
|
//~^ ERROR invalid `sym` operand
|
|
|
|
fn main() {
|
|
unsafe {
|
|
// Sym operands must point to a function or static
|
|
|
|
let x: u64 = 0;
|
|
const C: i32 = 0;
|
|
static S: i32 = 0;
|
|
asm!("{}", sym S);
|
|
asm!("{}", sym main);
|
|
asm!("{}", sym C);
|
|
//~^ ERROR invalid `sym` operand
|
|
asm!("{}", sym x);
|
|
//~^ ERROR invalid `sym` operand
|
|
}
|
|
}
|
|
|
|
unsafe fn generic<T>() {
|
|
asm!("{}", sym generic::<T>);
|
|
}
|