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error: named argument `world` is not used by name
--> $DIR/sugg_with_positional_args_and_debug_fmt.rs:6:28
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LL | println!("hello {:?}", world = "world");
| ---- ^^^^^ this named argument is referred to by position in formatting string
| |
| this formatting argument uses named argument `world` by position
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note: the lint level is defined here
--> $DIR/sugg_with_positional_args_and_debug_fmt.rs:3:9
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LL | #![deny(warnings)]
| ^^^^^^^^
= note: `#[deny(named_arguments_used_positionally)]` implied by `#[deny(warnings)]`
help: use the named argument by name to avoid ambiguity
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LL | println!("hello {world:?}", world = "world");
| +++++
error: aborting due to previous error
|
