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error[E0599]: no method named `fmt` found for opaque type `impl Debug` in the current scope
--> $DIR/call_method_without_import.rs:17:11
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LL | x.fmt(f);
| ^^^ method not found in `impl Debug`
--> $SRC_DIR/core/src/fmt/mod.rs:LL:COL
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= note: the method is available for `impl Debug` here
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= help: items from traits can only be used if the trait is in scope
help: trait `Debug` which provides `fmt` is implemented but not in scope; perhaps you want to import it
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LL + use std::fmt::Debug;
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error[E0599]: no method named `fmt` found for mutable reference `&mut impl Debug` in the current scope
--> $DIR/call_method_without_import.rs:26:11
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LL | x.fmt(f);
| ^^^ method not found in `&mut impl Debug`
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= help: items from traits can only be used if the trait is in scope
help: the following traits which provide `fmt` are implemented but not in scope; perhaps you want to import one of them
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LL + use std::fmt::Binary;
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LL + use std::fmt::Debug;
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LL + use std::fmt::Display;
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LL + use std::fmt::LowerExp;
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and 5 other candidates
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0599`.
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