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_expand/src/proc_macro_server.rs
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@ -7,13 +7,13 @@ use rustc_ast::tokenstream::{DelimSpan, Spacing::*, TokenStream, TreeAndSpacing}
use rustc_ast_pretty::pprust;
use rustc_data_structures::fx::FxHashMap;
use rustc_data_structures::sync::Lrc;
use rustc_errors::{Diagnostic, PResult};
use rustc_errors::{Diagnostic, MultiSpan, PResult};
use rustc_parse::lexer::nfc_normalize;
use rustc_parse::{nt_to_tokenstream, parse_stream_from_source_str};
use rustc_session::parse::ParseSess;
use rustc_span::def_id::CrateNum;
use rustc_span::symbol::{self, kw, sym, Symbol};
use rustc_span::{BytePos, FileName, MultiSpan, Pos, SourceFile, Span};
use rustc_span::{BytePos, FileName, Pos, SourceFile, Span};
use pm::bridge::{server, TokenTree};
use pm::{Delimiter, Level, LineColumn, Spacing};