error[E0282]: type annotations needed --> $DIR/call_method_on_inherent_impl_ref.rs:17:13 | LL | let x = my_foo(); | ^ LL | LL | x.my_debug(); | - type must be known at this point | help: consider giving `x` an explicit type | LL | let x: /* Type */ = my_foo(); | ++++++++++++ error[E0282]: type annotations needed for `&_` --> $DIR/call_method_on_inherent_impl_ref.rs:27:13 | LL | let x = &my_bar(); | ^ LL | LL | x.my_debug(); | -------- type must be known at this point | help: consider giving `x` an explicit type, where the placeholders `_` are specified | LL | let x: &_ = &my_bar(); | ++++ error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0282`.