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error[E0599]: the method `as_display` exists for reference `&NoDisplay`, but its trait bounds were not satisfied
--> tests/ui/no-display.rs:7:9
|
4 | struct NoDisplay;
| ---------------- doesn't satisfy `NoDisplay: std::fmt::Display`
...
7 | #[error("thread: {thread}")]
| ^^^^^^^^^^^^^^^^^^ method cannot be called on `&NoDisplay` due to unsatisfied trait bounds
|
= note: the following trait bounds were not satisfied:
`NoDisplay: std::fmt::Display`
which is required by `&NoDisplay: AsDisplay<'_>`
note: the trait `std::fmt::Display` must be implemented
--> $RUST/core/src/fmt/mod.rs
|
| pub trait Display: PointeeSized {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= help: items from traits can only be used if the trait is implemented and in scope
= note: the following trait defines an item `as_display`, perhaps you need to implement it:
candidate #1: `AsDisplay`
error[E0277]: the trait bound `NoDisplay: Octal` is not satisfied
--> tests/ui/no-display.rs:13:9
|
12 | #[derive(Error, Debug)]
| ----- in this derive macro expansion
13 | #[error("thread: {thread:o}")]
| ^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
|
help: the trait `Octal` is not implemented for `NoDisplay`
--> tests/ui/no-display.rs:4:1
|
4 | struct NoDisplay;
| ^^^^^^^^^^^^^^^^
= help: the following other types implement trait `Octal`:
&T
&mut T
NonZero<T>
Saturating<T>
Wrapping<T>
i128
i16
i32
and $N others
= note: required for `&NoDisplay` to implement `Octal`
= note: this error originates in the macro `$crate::format_args` which comes from the expansion of the derive macro `Error` (in Nightly builds, run with -Z macro-backtrace for more info)
|
