// Test that attempt to reborrow an `&mut` pointer in an aliasable // location yields an error. // // Example from src/middle/borrowck/doc.rs use std::util::swap; fn foo(t0: & &mut int) { let t1 = t0; let p: &int = &**t0; //~ ERROR cannot borrow an `&mut` in a `&` pointer **t1 = 22; //~ ERROR cannot assign } fn foo3(t0: &mut &mut int) { let t1 = &mut *t0; let p: &int = &**t0; //~ ERROR cannot borrow **t1 = 22; } fn main() { }