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Rollup merge of #101075 - ellishg:rustc_codegen_gcc_diagnostics, r=davidtwco

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Migrate rustc_codegen_gcc to SessionDiagnostics

As part of #100717 this pr migrates diagnostics to `SessionDiagnostics` for the `rustc_codegen_gcc` crate.

``@rustbot`` label +A-translation
This commit is contained in:
Matthias Krüger 2022-09-30 10:22:36 +02:00 • committed by GitHub
commit 25017f8bce
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12 changed files with 417 additions and 163 deletions
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13
compiler/rustc_errors/src/diagnostic_builder.rs
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@ -5,6 +5,7 @@ use crate::{
};
use crate::{Handler, Level, MultiSpan, StashKey};
use rustc_lint_defs::Applicability;
use rustc_span::source_map::Spanned;
use rustc_span::Span;
use std::borrow::Cow;
@ -23,6 +24,18 @@ pub trait IntoDiagnostic<'a, T: EmissionGuarantee = ErrorGuaranteed> {
fn into_diagnostic(self, handler: &'a Handler) -> DiagnosticBuilder<'a, T>;
}
impl<'a, T, E> IntoDiagnostic<'a, E> for Spanned<T>
where
T: IntoDiagnostic<'a, E>,
E: EmissionGuarantee,
{
fn into_diagnostic(self, handler: &'a Handler) -> DiagnosticBuilder<'a, E> {
let mut diag = self.node.into_diagnostic(handler);
diag.set_span(self.span);
diag
}
}
/// Used for emitting structured error messages and other diagnostic information.
///
/// If there is some state in a downstream crate you would like to