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_lint/src/builtin.rs
View file

@ -31,7 +31,7 @@ use rustc_ast::{self as ast, *};
use rustc_ast_pretty::pprust::{self, expr_to_string};
use rustc_data_structures::fx::{FxHashMap, FxHashSet};
use rustc_data_structures::stack::ensure_sufficient_stack;
use rustc_errors::{Applicability, Diagnostic, DiagnosticStyledString};
use rustc_errors::{Applicability, Diagnostic, DiagnosticStyledString, MultiSpan};
use rustc_feature::{deprecated_attributes, AttributeGate, BuiltinAttribute, GateIssue, Stability};
use rustc_hir as hir;
use rustc_hir::def::{DefKind, Res};
@ -49,7 +49,7 @@ use rustc_session::lint::{BuiltinLintDiagnostics, FutureIncompatibilityReason};
use rustc_span::edition::Edition;
use rustc_span::source_map::Spanned;
use rustc_span::symbol::{kw, sym, Ident, Symbol};
use rustc_span::{BytePos, InnerSpan, MultiSpan, Span};
use rustc_span::{BytePos, InnerSpan, Span};
use rustc_target::abi::VariantIdx;
use rustc_trait_selection::traits::{self, misc::can_type_implement_copy};

4
compiler/rustc_lint/src/context.rs
View file

@ -21,7 +21,7 @@ use crate::passes::{EarlyLintPassObject, LateLintPassObject};
use rustc_ast::util::unicode::TEXT_FLOW_CONTROL_CHARS;
use rustc_data_structures::fx::FxHashMap;
use rustc_data_structures::sync;
use rustc_errors::{struct_span_err, Applicability, SuggestionStyle};
use rustc_errors::{struct_span_err, Applicability, MultiSpan, SuggestionStyle};
use rustc_hir as hir;
use rustc_hir::def::Res;
use rustc_hir::def_id::{CrateNum, DefId};
@ -38,7 +38,7 @@ use rustc_session::lint::{FutureIncompatibleInfo, Level, Lint, LintBuffer, LintI
use rustc_session::Session;
use rustc_span::lev_distance::find_best_match_for_name;
use rustc_span::symbol::{sym, Ident, Symbol};
use rustc_span::{BytePos, MultiSpan, Span, DUMMY_SP};
use rustc_span::{BytePos, Span, DUMMY_SP};
use rustc_target::abi;
use tracing::debug;

4
compiler/rustc_lint/src/levels.rs
View file

@ -3,7 +3,7 @@ use crate::late::unerased_lint_store;
use rustc_ast as ast;
use rustc_ast_pretty::pprust;
use rustc_data_structures::fx::FxHashMap;
use rustc_errors::{struct_span_err, Applicability, Diagnostic};
use rustc_errors::{struct_span_err, Applicability, Diagnostic, MultiSpan};
use rustc_hir as hir;
use rustc_hir::{intravisit, HirId};
use rustc_middle::hir::nested_filter;
@ -20,7 +20,7 @@ use rustc_session::lint::{
use rustc_session::parse::{add_feature_diagnostics, feature_err};
use rustc_session::Session;
use rustc_span::symbol::{sym, Symbol};
use rustc_span::{source_map::MultiSpan, Span, DUMMY_SP};
use rustc_span::{Span, DUMMY_SP};
use tracing::debug;
fn lint_levels(tcx: TyCtxt<'_>, (): ()) -> LintLevelMap {

4
compiler/rustc_lint/src/unused.rs
View file

@ -3,7 +3,7 @@ use crate::{EarlyContext, EarlyLintPass, LateContext, LateLintPass, LintContext}
use rustc_ast as ast;
use rustc_ast::util::{classify, parser};
use rustc_ast::{ExprKind, StmtKind};
use rustc_errors::{pluralize, Applicability};
use rustc_errors::{pluralize, Applicability, MultiSpan};
use rustc_hir as hir;
use rustc_hir::def::{DefKind, Res};
use rustc_hir::def_id::DefId;
@ -11,7 +11,7 @@ use rustc_middle::ty::adjustment;
use rustc_middle::ty::{self, Ty};
use rustc_span::symbol::Symbol;
use rustc_span::symbol::{kw, sym};
use rustc_span::{BytePos, MultiSpan, Span, DUMMY_SP};
use rustc_span::{BytePos, Span, DUMMY_SP};
declare_lint! {
/// The `unused_must_use` lint detects unused result of a type flagged as