mirror of https://github.com/rust-lang/rust
18 lines
485 B
Rust
18 lines
485 B
Rust
// this program is not technically incorrect, but is an obscure enough style to be worth linting
|
|
#![deny(temporary_cstring_as_ptr)]
|
|
|
|
use std::ffi::CString;
|
|
|
|
macro_rules! mymacro {
|
|
() => {
|
|
let s = CString::new("some text").unwrap().as_ptr();
|
|
//~^ ERROR getting the inner pointer of a temporary `CString`
|
|
}
|
|
}
|
|
|
|
fn main() {
|
|
let s = CString::new("some text").unwrap().as_ptr();
|
|
//~^ ERROR getting the inner pointer of a temporary `CString`
|
|
mymacro!();
|
|
}
|