6efddac288
Expand the primary span of E0277 when the immediate unmet bound is not what the user wrote:
```
error[E0277]: the trait bound `i32: Bar` is not satisfied
--> f100.rs:6:6
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6 | <i32 as Foo>::foo();
| ^^^ the trait `Bar` is not implemented for `i32`, which is required by `i32: Foo`
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help: this trait has no implementations, consider adding one
--> f100.rs:2:1
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2 | trait Bar {}
| ^^^^^^^^^
note: required for `i32` to implement `Foo`
--> f100.rs:3:14
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3 | impl<T: Bar> Foo for T {}
| --- ^^^ ^
| |
| unsatisfied trait bound introduced here
```
Fix #40120.
26 lines
1.5 KiB
Plaintext
26 lines
1.5 KiB
Plaintext
error[E0277]: `Path` doesn't implement `std::fmt::Display`
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--> $DIR/path-display.rs:5:20
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LL | println!("{}", path);
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| ^^^^ `Path` cannot be formatted with the default formatter; call `.display()` on it
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= help: the trait `std::fmt::Display` is not implemented for `Path`, which is required by `&Path: std::fmt::Display`
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= note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
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= note: call `.display()` or `.to_string_lossy()` to safely print paths, as they may contain non-Unicode data
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= note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
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error[E0277]: `PathBuf` doesn't implement `std::fmt::Display`
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--> $DIR/path-display.rs:9:20
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LL | println!("{}", path);
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| ^^^^ `PathBuf` cannot be formatted with the default formatter; call `.display()` on it
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= help: the trait `std::fmt::Display` is not implemented for `PathBuf`
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= note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
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= note: call `.display()` or `.to_string_lossy()` to safely print paths, as they may contain non-Unicode data
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= note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0277`.
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