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Remove a comment and use IntoDiagnosticArg instead of add_to() where feasible

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This commit is contained in:
Nikita Tomashevich 2022-09-02 16:05:00 +03:00
parent 3190522294
commit e750d7faa7
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GPG Key ID: B29791D4D878E345
1 changed files with 17 additions and 14 deletions
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31
compiler/rustc_infer/src/errors/note_and_explain.rs
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@ -1,5 +1,5 @@
use crate::infer::error_reporting::nice_region_error::find_anon_type;
use rustc_errors::{self, fluent, AddSubdiagnostic};
use rustc_errors::{self, fluent, AddSubdiagnostic, IntoDiagnosticArg};
use rustc_middle::ty::{self, TyCtxt};
use rustc_span::{symbol::kw, Span};
@ -29,7 +29,6 @@ fn new<'tcx>(
ty::ReEmpty(ty::UniverseIndex::ROOT) => me.kind = "reempty",
// uh oh, hope no user ever sees THIS
ty::ReEmpty(ui) => {
me.kind = "reemptyuni";
me.arg = format!("{:?}", ui);
@ -128,19 +127,23 @@ pub enum SuffixKind {
Continues,
}
impl PrefixKind {
fn add_to(self, diag: &mut rustc_errors::Diagnostic) {
match self {
Self::Empty => diag.set_arg("pref_kind", "empty"),
};
impl IntoDiagnosticArg for PrefixKind {
fn into_diagnostic_arg(self) -> rustc_errors::DiagnosticArgValue<'static> {
let kind = match self {
Self::Empty => "empty",
}
.into();
rustc_errors::DiagnosticArgValue::Str(kind)
}
}
impl SuffixKind {
fn add_to(self, diag: &mut rustc_errors::Diagnostic) {
match self {
Self::Continues => diag.set_arg("suff_kind", "continues"),
};
impl IntoDiagnosticArg for SuffixKind {
fn into_diagnostic_arg(self) -> rustc_errors::DiagnosticArgValue<'static> {
let kind = match self {
Self::Continues => "continues",
}
.into();
rustc_errors::DiagnosticArgValue::Str(kind)
}
}
@ -170,7 +173,7 @@ fn add_to_diagnostic(self, diag: &mut rustc_errors::Diagnostic) {
diag.note(fluent::infer::region_explanation);
}
self.desc.add_to(diag);
self.prefix.add_to(diag);
self.suffix.add_to(diag);
diag.set_arg("pref_kind", self.prefix);
diag.set_arg("suff_kind", self.suffix);
}
}