vendor/thiserror/tests/ui/source-struct-unnamed-field-not-error.stderr

error[E0599]: the method `as_dyn_error` exists for struct `NotError`, but its trait bounds were not satisfied
 --> tests/ui/source-struct-unnamed-field-not-error.rs:8:26
  |
4 | struct NotError;
  | ---------------
  | |
  | method `as_dyn_error` not found for this struct
  | doesn't satisfy `NotError: AsDynError<'_>`
  | doesn't satisfy `NotError: std::error::Error`
...
8 | pub struct ErrorStruct(#[source] NotError);
  |                          ^^^^^^ method cannot be called on `NotError` due to unsatisfied trait bounds
  |
  = note: the following trait bounds were not satisfied:
          `NotError: std::error::Error`
          which is required by `NotError: AsDynError<'_>`
note: the trait `std::error::Error` must be implemented
 --> $RUST/core/src/error.rs
  |
  | pub trait Error: Debug + Display {
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^