error[E0277]: `()` doesn't implement `std::fmt::Display`
  --> $DIR/binding-assigned-block-without-tail-expression.rs:14:20
   |
LL |         42;
   |           - help: remove this semicolon
...
LL |     println!("{}", x);
   |                    ^ `()` cannot be formatted with the default formatter
   |
   = help: the trait `std::fmt::Display` is not implemented for `()`
   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
   = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0277]: `()` doesn't implement `std::fmt::Display`
  --> $DIR/binding-assigned-block-without-tail-expression.rs:15:20
   |
LL |     let y = {};
   |             -- this empty block is missing a tail expression
...
LL |     println!("{}", y);
   |                    ^ `()` cannot be formatted with the default formatter
   |
   = help: the trait `std::fmt::Display` is not implemented for `()`
   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
   = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0277]: `()` doesn't implement `std::fmt::Display`
  --> $DIR/binding-assigned-block-without-tail-expression.rs:16:20
   |
LL |         "hi";
   |             - help: remove this semicolon
...
LL |     println!("{}", z);
   |                    ^ `()` cannot be formatted with the default formatter
   |
   = help: the trait `std::fmt::Display` is not implemented for `()`
   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
   = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0277]: `()` doesn't implement `std::fmt::Display`
  --> $DIR/binding-assigned-block-without-tail-expression.rs:17:20
   |
LL |       let s = {
   |  _____________-
LL | |         S;
LL | |     };
   | |_____- this block is missing a tail expression
...
LL |       println!("{}", s);
   |                      ^ `()` cannot be formatted with the default formatter
   |
   = help: the trait `std::fmt::Display` is not implemented for `()`
   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
   = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0308]: mismatched types
  --> $DIR/binding-assigned-block-without-tail-expression.rs:18:18
   |
LL |         42;
   |           - help: remove this semicolon
...
LL |     let _: i32 = x;
   |            ---   ^ expected `i32`, found `()`
   |            |
   |            expected due to this

error[E0308]: mismatched types
  --> $DIR/binding-assigned-block-without-tail-expression.rs:19:18
   |
LL |     let y = {};
   |             -- this empty block is missing a tail expression
...
LL |     let _: i32 = y;
   |            ---   ^ expected `i32`, found `()`
   |            |
   |            expected due to this

error[E0308]: mismatched types
  --> $DIR/binding-assigned-block-without-tail-expression.rs:20:18
   |
LL |       let z = {
   |  _____________-
LL | |         "hi";
LL | |     };
   | |_____- this block is missing a tail expression
...
LL |       let _: i32 = z;
   |              ---   ^ expected `i32`, found `()`
   |              |
   |              expected due to this

error[E0308]: mismatched types
  --> $DIR/binding-assigned-block-without-tail-expression.rs:21:18
   |
LL |       let s = {
   |  _____________-
LL | |         S;
LL | |     };
   | |_____- this block is missing a tail expression
...
LL |       let _: i32 = s;
   |              ---   ^ expected `i32`, found `()`
   |              |
   |              expected due to this

error: aborting due to 8 previous errors

Some errors have detailed explanations: E0277, E0308.
For more information about an error, try `rustc --explain E0277`.