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path: root/src/test/ui/issues/issue-20801.rs
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// We used to ICE when moving out of a `*mut T` or `*const T`.

struct T(u8);

static mut GLOBAL_MUT_T: T = T(0);

static GLOBAL_T: T = T(0);

fn imm_ref() -> &'static T {
    unsafe { &GLOBAL_T }
}

fn mut_ref() -> &'static mut T {
    unsafe { &mut GLOBAL_MUT_T }
}

fn mut_ptr() -> *mut T {
    unsafe { 0 as *mut T }
}

fn const_ptr() -> *const T {
    unsafe { 0 as *const T }
}

pub fn main() {
    let a = unsafe { *mut_ref() };
    //~^ ERROR cannot move out of borrowed content

    let b = unsafe { *imm_ref() };
    //~^ ERROR cannot move out of borrowed content

    let c = unsafe { *mut_ptr() };
    //~^ ERROR cannot move out of dereference of raw pointer

    let d = unsafe { *const_ptr() };
    //~^ ERROR cannot move out of dereference of raw pointer
}