1error[E0599]: no method named `as_dyn_error` found for reference `&std::string::String` in the current scope 2 --> $DIR/source-enum-not-error.rs:7:9 3 | 47 | source: String, 5 | ^^^^^^ method not found in `&std::string::String` 6 | 7 = note: the method `as_dyn_error` exists but the following trait bounds were not satisfied: 8 `std::string::String: std::error::Error` 9 which is required by `std::string::String: thiserror::aserror::AsDynError` 10 `&std::string::String: std::error::Error` 11 which is required by `&std::string::String: thiserror::aserror::AsDynError` 12 `str: std::marker::Sized` 13 which is required by `str: thiserror::aserror::AsDynError` 14 `str: std::error::Error` 15 which is required by `str: thiserror::aserror::AsDynError` 16