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Auto merge of #119097 - nnethercote:fix-EmissionGuarantee, r=compiler-errors

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Fix `EmissionGuarantee`

There are some problems with the `DiagCtxt` API related to `EmissionGuarantee`. This PR fixes them.

r? `@compiler-errors`
This commit is contained in:
bors 2023-12-22 00:03:57 +00:00
commit cee794ee98
45 changed files with 605 additions and 701 deletions
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16
compiler/rustc_hir_analysis/src/errors.rs
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@ -2,8 +2,8 @@
use crate::fluent_generated as fluent;
use rustc_errors::{
error_code, Applicability, DiagCtxt, DiagnosticBuilder, ErrorGuaranteed, IntoDiagnostic,
MultiSpan,
error_code, Applicability, DiagCtxt, DiagnosticBuilder, EmissionGuarantee, IntoDiagnostic,
Level, MultiSpan,
};
use rustc_macros::{Diagnostic, LintDiagnostic, Subdiagnostic};
use rustc_middle::ty::Ty;
@ -315,14 +315,12 @@ pub struct MissingTypeParams {
}
// Manual implementation of `IntoDiagnostic` to be able to call `span_to_snippet`.
impl<'a> IntoDiagnostic<'a> for MissingTypeParams {
impl<'a, G: EmissionGuarantee> IntoDiagnostic<'a, G> for MissingTypeParams {
#[track_caller]
fn into_diagnostic(self, dcx: &'a DiagCtxt) -> DiagnosticBuilder<'a, ErrorGuaranteed> {
let mut err = dcx.struct_span_err_with_code(
self.span,
fluent::hir_analysis_missing_type_params,
error_code!(E0393),
);
fn into_diagnostic(self, dcx: &'a DiagCtxt, level: Level) -> DiagnosticBuilder<'a, G> {
let mut err = DiagnosticBuilder::new(dcx, level, fluent::hir_analysis_missing_type_params);
err.set_span(self.span);
err.code(error_code!(E0393));
err.set_arg("parameterCount", self.missing_type_params.len());
err.set_arg(
"parameters",