src/test/ui/parser/removed-syntax-mut-vec-expr.stderr

error: expected expression, found keyword `mut`
  --> $DIR/removed-syntax-mut-vec-expr.rs:2:14
   |
LL |     let v = [mut 1, 2, 3, 4]; //~ ERROR expected expression, found keyword `mut`
   |              ^^^ expected expression

error: aborting due to previous error