bjoernager/rust
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Always use G for EmissionGuarantee type variables.

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That's what is mostly used. This commit changes a few `EM` and `E` and
`T` type variables to `G`.
This commit is contained in:
Nicholas Nethercote 2023-12-04 08:46:50 +11:00
parent 6a95dee395
commit ed95f397cf
3 changed files with 13 additions and 13 deletions
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12
compiler/rustc_errors/src/diagnostic_builder.rs
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@ -18,18 +18,18 @@ use std::thread::panicking;
/// Trait implemented by error types. This should not be implemented manually. Instead, use
/// `#[derive(Diagnostic)]` -- see [rustc_macros::Diagnostic].
#[rustc_diagnostic_item = "IntoDiagnostic"]
pub trait IntoDiagnostic<'a, T: EmissionGuarantee = ErrorGuaranteed> {
pub trait IntoDiagnostic<'a, G: EmissionGuarantee = ErrorGuaranteed> {
/// Write out as a diagnostic out of `Handler`.
#[must_use]
fn into_diagnostic(self, handler: &'a Handler) -> DiagnosticBuilder<'a, T>;
fn into_diagnostic(self, handler: &'a Handler) -> DiagnosticBuilder<'a, G>;
}
impl<'a, T, E> IntoDiagnostic<'a, E> for Spanned<T>
impl<'a, T, G> IntoDiagnostic<'a, G> for Spanned<T>
where
T: IntoDiagnostic<'a, E>,
E: EmissionGuarantee,
T: IntoDiagnostic<'a, G>,
G: EmissionGuarantee,
{
fn into_diagnostic(self, handler: &'a Handler) -> DiagnosticBuilder<'a, E> {
fn into_diagnostic(self, handler: &'a Handler) -> DiagnosticBuilder<'a, G> {
let mut diag = self.node.into_diagnostic(handler);
diag.set_span(self.span);
diag