// run-pass | |
// Test file taken from issue 45129 (https://github.com/rust-lang/rust/issues/45129) | |
struct Foo { | |
x: [usize; 2], | |
} | |
static mut SFOO: Foo = Foo { x: [23, 32] }; | |
impl Foo { | |
fn x(&mut self) -> &mut usize { | |
&mut self.x[0] | |
} | |
} | |
fn main() { | |
unsafe { | |
let sfoo: *mut Foo = &mut SFOO; | |
//~^ WARN mutable reference to mutable static is discouraged [static_mut_refs] | |
let x = (*sfoo).x(); | |
(*sfoo).x[1] += 1; | |
*x += 1; | |
} | |
} |