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use rustc_errors::{
fluent, AddToDiagnostic, Diagnostic, ErrorGuaranteed, Handler, IntoDiagnostic,
SubdiagnosticMessage,
};
use rustc_macros::{Diagnostic, Subdiagnostic};
use rustc_session::lint::Level;
use rustc_span::{Span, Symbol};
#[derive(Diagnostic)]
#[diag(lint_overruled_attribute, code = "E0453")]
pub struct OverruledAttribute<'a> {
#[primary_span]
pub span: Span,
#[label]
pub overruled: Span,
pub lint_level: &'a str,
pub lint_source: Symbol,
#[subdiagnostic]
pub sub: OverruledAttributeSub,
}
//
pub enum OverruledAttributeSub {
DefaultSource { id: String },
NodeSource { span: Span, reason: Option<Symbol> },
CommandLineSource,
}
impl AddToDiagnostic for OverruledAttributeSub {
fn add_to_diagnostic_with<F>(self, diag: &mut Diagnostic, _: F)
where
F: Fn(&mut Diagnostic, SubdiagnosticMessage) -> SubdiagnosticMessage,
{
match self {
OverruledAttributeSub::DefaultSource { id } => {
diag.note(fluent::lint_default_source);
diag.set_arg("id", id);
}
OverruledAttributeSub::NodeSource { span, reason } => {
diag.span_label(span, fluent::lint_node_source);
if let Some(rationale) = reason {
#[allow(rustc::untranslatable_diagnostic)]
diag.note(rationale.as_str());
}
}
OverruledAttributeSub::CommandLineSource => {
diag.note(fluent::lint_command_line_source);
}
}
}
}
#[derive(Diagnostic)]
#[diag(lint_malformed_attribute, code = "E0452")]
pub struct MalformedAttribute {
#[primary_span]
pub span: Span,
#[subdiagnostic]
pub sub: MalformedAttributeSub,
}
#[derive(Subdiagnostic)]
pub enum MalformedAttributeSub {
#[label(lint_bad_attribute_argument)]
BadAttributeArgument(#[primary_span] Span),
#[label(lint_reason_must_be_string_literal)]
ReasonMustBeStringLiteral(#[primary_span] Span),
#[label(lint_reason_must_come_last)]
ReasonMustComeLast(#[primary_span] Span),
}
#[derive(Diagnostic)]
#[diag(lint_unknown_tool_in_scoped_lint, code = "E0710")]
pub struct UnknownToolInScopedLint {
#[primary_span]
pub span: Option<Span>,
pub tool_name: Symbol,
pub lint_name: String,
#[help]
pub is_nightly_build: Option<()>,
}
#[derive(Diagnostic)]
#[diag(lint_builtin_ellipsis_inclusive_range_patterns, code = "E0783")]
pub struct BuiltinEllpisisInclusiveRangePatterns {
#[primary_span]
pub span: Span,
#[suggestion(style = "short", code = "{replace}", applicability = "machine-applicable")]
pub suggestion: Span,
pub replace: String,
}
#[derive(Subdiagnostic)]
#[note(lint_requested_level)]
pub struct RequestedLevel {
pub level: Level,
pub lint_name: String,
}
#[derive(Diagnostic)]
#[diag(lint_unsupported_group, code = "E0602")]
pub struct UnsupportedGroup {
pub lint_group: String,
}
pub struct CheckNameUnknown {
pub lint_name: String,
pub suggestion: Option<Symbol>,
pub sub: RequestedLevel,
}
impl IntoDiagnostic<'_> for CheckNameUnknown {
fn into_diagnostic(
self,
handler: &Handler,
) -> rustc_errors::DiagnosticBuilder<'_, ErrorGuaranteed> {
let mut diag = handler.struct_err(fluent::lint_check_name_unknown);
diag.code(rustc_errors::error_code!(E0602));
if let Some(suggestion) = self.suggestion {
diag.help(fluent::help);
diag.set_arg("suggestion", suggestion);
}
diag.set_arg("lint_name", self.lint_name);
diag.subdiagnostic(self.sub);
diag
}
}
#[derive(Diagnostic)]
#[diag(lint_check_name_unknown_tool, code = "E0602")]
pub struct CheckNameUnknownTool {
pub tool_name: Symbol,
#[subdiagnostic]
pub sub: RequestedLevel,
}
#[derive(Diagnostic)]
#[diag(lint_check_name_warning)]
pub struct CheckNameWarning {
pub msg: String,
#[subdiagnostic]
pub sub: RequestedLevel,
}
#[derive(Diagnostic)]
#[diag(lint_check_name_deprecated)]
pub struct CheckNameDeprecated {
pub lint_name: String,
pub new_name: String,
#[subdiagnostic]
pub sub: RequestedLevel,
}
|
