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error[E0599]: no method named `get_a` found for reference `&Self` in the current scope
--> $DIR/constrain-trait.rs:15:31
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LL | println!("{:?}", self.get_a());
| ^^^^^ method not found in `&Self`
|
= help: items from traits can only be used if the type parameter is bounded by the trait
help: the following trait defines an item `get_a`, perhaps you need to add another supertrait for it:
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LL | trait UseString: std::fmt::Debug + GetString {
| +++++++++++
error[E0599]: no method named `get_a` found for reference `&Self` in the current scope
--> $DIR/constrain-trait.rs:21:31
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LL | println!("{:?}", self.get_a());
| ^^^^^ method not found in `&Self`
|
= help: items from traits can only be used if the type parameter is bounded by the trait
help: the following trait defines an item `get_a`, perhaps you need to add a supertrait for it:
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LL | trait UseString2: GetString {
| +++++++++++
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0599`.
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