use rustc_ast::{self as ast, Path};
use rustc_ast_pretty::pprust;
use rustc_data_structures::fx::FxHashSet;
-use rustc_errors::{struct_span_err, Applicability, DiagnosticBuilder};
+use rustc_errors::{
+ struct_span_err, Applicability, Diagnostic, DiagnosticBuilder, ErrorGuaranteed,
+};
use rustc_feature::BUILTIN_ATTRIBUTES;
use rustc_hir::def::Namespace::{self, *};
use rustc_hir::def::{self, CtorKind, CtorOf, DefKind, NonMacroAttrKind};
use crate::imports::{Import, ImportKind, ImportResolver};
use crate::path_names_to_string;
use crate::{AmbiguityError, AmbiguityErrorMisc, AmbiguityKind};
-use crate::{
- BindingError, CrateLint, HasGenericParams, MacroRulesScope, Module, ModuleOrUniformRoot,
-};
-use crate::{NameBinding, NameBindingKind, PrivacyError, VisResolutionError};
+use crate::{BindingError, HasGenericParams, MacroRulesScope, Module, ModuleOrUniformRoot};
+use crate::{Finalize, NameBinding, NameBindingKind, PrivacyError, VisResolutionError};
use crate::{ParentScope, PathResult, ResolutionError, Resolver, Scope, ScopeSet, Segment};
type Res = def::Res<ast::NodeId>;
&self,
span: Span,
resolution_error: ResolutionError<'_>,
- ) -> DiagnosticBuilder<'_> {
+ ) -> DiagnosticBuilder<'_, ErrorGuaranteed> {
match resolution_error {
ResolutionError::GenericParamsFromOuterFunction(outer_res, has_generic_params) => {
let mut err = struct_span_err!(
}
}
- crate fn report_vis_error(&self, vis_resolution_error: VisResolutionError<'_>) {
+ crate fn report_vis_error(
+ &self,
+ vis_resolution_error: VisResolutionError<'_>,
+ ) -> ErrorGuaranteed {
match vis_resolution_error {
VisResolutionError::Relative2018(span, path) => {
let mut err = self.session.struct_span_err(
crate fn unresolved_macro_suggestions(
&mut self,
- err: &mut DiagnosticBuilder<'a>,
+ err: &mut Diagnostic,
macro_kind: MacroKind,
parent_scope: &ParentScope<'a>,
ident: Ident,
ident,
ScopeSet::All(ns, false),
&parent_scope,
+ None,
false,
- false,
- ident.span,
) {
let desc = match binding.res() {
Res::Def(DefKind::Macro(MacroKind::Bang), _) => {
crate fn add_typo_suggestion(
&self,
- err: &mut DiagnosticBuilder<'_>,
+ err: &mut Diagnostic,
suggestion: Option<TypoSuggestion>,
span: Span,
) -> bool {
_ => return None,
}
- self.make_missing_self_suggestion(span, path.clone(), parent_scope)
- .or_else(|| self.make_missing_crate_suggestion(span, path.clone(), parent_scope))
- .or_else(|| self.make_missing_super_suggestion(span, path.clone(), parent_scope))
- .or_else(|| self.make_external_crate_suggestion(span, path, parent_scope))
+ self.make_missing_self_suggestion(path.clone(), parent_scope)
+ .or_else(|| self.make_missing_crate_suggestion(path.clone(), parent_scope))
+ .or_else(|| self.make_missing_super_suggestion(path.clone(), parent_scope))
+ .or_else(|| self.make_external_crate_suggestion(path, parent_scope))
}
/// Suggest a missing `self::` if that resolves to an correct module.
/// ```
fn make_missing_self_suggestion(
&mut self,
- span: Span,
mut path: Vec<Segment>,
parent_scope: &ParentScope<'b>,
) -> Option<(Vec<Segment>, Vec<String>)> {
// Replace first ident with `self` and check if that is valid.
path[0].ident.name = kw::SelfLower;
- let result = self.r.resolve_path(&path, None, parent_scope, false, span, CrateLint::No);
+ let result = self.r.resolve_path(&path, None, parent_scope, Finalize::No);
debug!("make_missing_self_suggestion: path={:?} result={:?}", path, result);
if let PathResult::Module(..) = result { Some((path, Vec::new())) } else { None }
}
/// ```
fn make_missing_crate_suggestion(
&mut self,
- span: Span,
mut path: Vec<Segment>,
parent_scope: &ParentScope<'b>,
) -> Option<(Vec<Segment>, Vec<String>)> {
// Replace first ident with `crate` and check if that is valid.
path[0].ident.name = kw::Crate;
- let result = self.r.resolve_path(&path, None, parent_scope, false, span, CrateLint::No);
+ let result = self.r.resolve_path(&path, None, parent_scope, Finalize::No);
debug!("make_missing_crate_suggestion: path={:?} result={:?}", path, result);
if let PathResult::Module(..) = result {
Some((
/// ```
fn make_missing_super_suggestion(
&mut self,
- span: Span,
mut path: Vec<Segment>,
parent_scope: &ParentScope<'b>,
) -> Option<(Vec<Segment>, Vec<String>)> {
// Replace first ident with `crate` and check if that is valid.
path[0].ident.name = kw::Super;
- let result = self.r.resolve_path(&path, None, parent_scope, false, span, CrateLint::No);
+ let result = self.r.resolve_path(&path, None, parent_scope, Finalize::No);
debug!("make_missing_super_suggestion: path={:?} result={:?}", path, result);
if let PathResult::Module(..) = result { Some((path, Vec::new())) } else { None }
}
/// name as the first part of path.
fn make_external_crate_suggestion(
&mut self,
- span: Span,
mut path: Vec<Segment>,
parent_scope: &ParentScope<'b>,
) -> Option<(Vec<Segment>, Vec<String>)> {
for name in extern_crate_names.into_iter() {
// Replace first ident with a crate name and check if that is valid.
path[0].ident.name = name;
- let result = self.r.resolve_path(&path, None, parent_scope, false, span, CrateLint::No);
+ let result = self.r.resolve_path(&path, None, parent_scope, Finalize::No);
debug!(
"make_external_crate_suggestion: name={:?} path={:?} result={:?}",
name, path, result
// Remove the `removal_span`.
corrections.push((removal_span, "".to_string()));
- // Find the span after the crate name and if it has nested imports immediatately
+ // Find the span after the crate name and if it has nested imports immediately
// after the crate name already.
// ie. `use a::b::{c, d};`
// ^^^^^^^^^
crate fn show_candidates(
definitions: &rustc_hir::definitions::Definitions,
session: &Session,
- err: &mut DiagnosticBuilder<'_>,
+ err: &mut Diagnostic,
// This is `None` if all placement locations are inside expansions
use_placement_span: Option<Span>,
candidates: &[ImportSuggestion],
projects / rustc.git / blobdiff