let mut _ = 0; //~ ERROR `mut` must be followed by a named binding
let mut (_, _) = (0, 0); //~ ERROR `mut` must be followed by a named binding
+ let mut (x @ y) = 0; //~ ERROR `mut` must be attached to each individual binding
+
let mut mut x = 0;
//~^ ERROR `mut` on a binding may not be repeated
//~| remove the additional `mut`s