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errors: only eagerly translate subdiagnostics

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Subdiagnostics don't need to be lazily translated, they can always be
eagerly translated. Eager translation is slightly more complex as we need
to have a `DiagCtxt` available to perform the translation, which involves
slightly more threading of that context.

This slight increase in complexity should enable later simplifications -
like passing `DiagCtxt` into `AddToDiagnostic` and moving Fluent messages
into the diagnostic structs rather than having them in separate files
(working on that was what led to this change).

Signed-off-by: David Wood <david@davidtw.co>
This commit is contained in:
David Wood
2024-02-14 14:17:27 +00:00
parent bb89df6903
commit b80fc5d4e8
43 changed files with 532 additions and 388 deletions
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47
compiler/rustc_borrowck/src/diagnostics/move_errors.rs
View File

@@ -448,12 +448,15 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> {
None => "value".to_string(),
};
err.subdiagnostic(crate::session_diagnostics::TypeNoCopy::Label {
is_partial_move: false,
ty: place_ty,
place: &place_desc,
span,
});
err.subdiagnostic(
self.dcx(),
crate::session_diagnostics::TypeNoCopy::Label {
is_partial_move: false,
ty: place_ty,
place: &place_desc,
span,
},
);
} else {
binds_to.sort();
binds_to.dedup();
@@ -475,14 +478,17 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> {
Some(desc) => format!("`{desc}`"),
None => "value".to_string(),
};
err.subdiagnostic(crate::session_diagnostics::TypeNoCopy::Label {
is_partial_move: false,
ty: place_ty,
place: &place_desc,
span,
});
err.subdiagnostic(
self.dcx(),
crate::session_diagnostics::TypeNoCopy::Label {
is_partial_move: false,
ty: place_ty,
place: &place_desc,
span,
},
);
use_spans.args_subdiag(err, |args_span| {
use_spans.args_subdiag(self.dcx(), err, |args_span| {
crate::session_diagnostics::CaptureArgLabel::MoveOutPlace {
place: place_desc,
args_span,
@@ -580,12 +586,15 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> {
if binds_to.len() == 1 {
let place_desc = &format!("`{}`", self.local_names[*local].unwrap());
err.subdiagnostic(crate::session_diagnostics::TypeNoCopy::Label {
is_partial_move: false,
ty: bind_to.ty,
place: place_desc,
span: binding_span,
});
err.subdiagnostic(
self.dcx(),
crate::session_diagnostics::TypeNoCopy::Label {
is_partial_move: false,
ty: bind_to.ty,
place: place_desc,
span: binding_span,
},
);
}
}