bjoernager/rust
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Use chaining in DiagnosticBuilder construction.

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To avoid the use of a mutable local variable, and because it reads more
nicely.
This commit is contained in:
Nicholas Nethercote 2024-01-03 16:00:29 +11:00
parent b1b9278851
commit 589591efde
22 changed files with 223 additions and 369 deletions
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7
compiler/rustc_session/src/errors.rs
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@ -18,10 +18,9 @@ pub struct FeatureGateError {
impl<'a> IntoDiagnostic<'a> for FeatureGateError {
#[track_caller]
fn into_diagnostic(self, dcx: &'a DiagCtxt, level: Level) -> DiagnosticBuilder<'a> {
let mut diag = DiagnosticBuilder::new(dcx, level, self.explain);
diag.span(self.span);
diag.code(error_code!(E0658));
diag
DiagnosticBuilder::new(dcx, level, self.explain)
.span_mv(self.span)
.code_mv(error_code!(E0658))
}
}