borrow error gives unhelpful let binding suggestion

[euclio]

Code

fn bar<'a>(_: std::fmt::Arguments<'a>) {
    
}

fn main() {
    let foo = format_args!("{}", "hi");
    
    bar(foo);
}

Current output

error[E0716]: temporary value dropped while borrowed
 --> src/main.rs:6:15
  |
6 |     let foo = format_args!("{}", "hi");
  |               ^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
  |               |
  |               creates a temporary value which is freed while still in use
7 |     
8 |     bar(foo);
  |         --- borrow later used here
  |
  = note: this error originates in the macro `format_args` (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider using a `let` binding to create a longer lived value
  |
6 ~     let binding = format_args!("{}", "hi");
7 ~     let foo = binding;
  |

For more information about this error, try `rustc --explain E0716`.

Desired output

error[E0716]: temporary value dropped while borrowed
 --> src/main.rs:6:15
  |
6 |     let foo = format_args!("{}", "hi");
  |               ^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
  |               |
  |               creates a temporary value which is freed while still in use
7 |     
8 |     bar(foo);
  |         --- borrow later used here
  |
  = note: this error originates in the macro `format_args` (in Nightly builds, run with -Z macro-backtrace for more info)

Rationale and extra context

The binding suggestion is not helpful, attempting to use it will just create the same error with the same suggestion.

Other cases

No response

Anything else?

No response

[fmease]

@rustbot label -needs-triage