error[E0308]: mismatched types
  --> $DIR/return-bindings-multi.rs:1:17
   |
LL | fn a(i: i32) -> i32 {
   |    -            ^^^ expected `i32`, found `()`
   |    |
   |    implicitly returns `()` as its body has no tail or `return` expression
   |
note: consider returning one of these bindings
  --> $DIR/return-bindings-multi.rs:1:6
   |
LL | fn a(i: i32) -> i32 {
   |      ^
LL |
LL |     let j = 2i32;
   |         ^

error[E0308]: mismatched types
  --> $DIR/return-bindings-multi.rs:6:25
   |
LL | fn b(i: i32, j: i32) -> i32 {}
   |    -                    ^^^ expected `i32`, found `()`
   |    |
   |    implicitly returns `()` as its body has no tail or `return` expression
   |
note: consider returning one of these bindings
  --> $DIR/return-bindings-multi.rs:6:6
   |
LL | fn b(i: i32, j: i32) -> i32 {}
   |      ^       ^

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0308`.