bjoernager/rust
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span: move MultiSpan

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`MultiSpan` contains labels, which are more complicated with the
introduction of diagnostic translation and will use types from
`rustc_errors` - however, `rustc_errors` depends on `rustc_span` so
`rustc_span` cannot use types like `DiagnosticMessage` without
dependency cycles. Introduce a new `rustc_error_messages` crate that can
contain `DiagnosticMessage` and `MultiSpan`.

Signed-off-by: David Wood <david.wood@huawei.com>
This commit is contained in:
David Wood 2022-03-24 02:03:04 +00:00
parent 8c684563a5
commit c45f29595d
66 changed files with 354 additions and 293 deletions
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4
compiler/rustc_errors/src/diagnostic_builder.rs
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@ -1,8 +1,8 @@
use crate::{Diagnostic, DiagnosticId, DiagnosticStyledString, ErrorGuaranteed};
use crate::{Handler, Level, StashKey};
use crate::{Handler, Level, MultiSpan, StashKey};
use rustc_lint_defs::Applicability;
use rustc_span::{MultiSpan, Span};
use rustc_span::Span;
use std::fmt::{self, Debug};
use std::marker::PhantomData;
use std::ops::{Deref, DerefMut};