diff options
Diffstat (limited to 'compiler/rustc_error_messages/src')
| -rw-r--r-- | compiler/rustc_error_messages/src/lib.rs | 109 |
1 files changed, 52 insertions, 57 deletions
diff --git a/compiler/rustc_error_messages/src/lib.rs b/compiler/rustc_error_messages/src/lib.rs index f91b6655f63..ad82c2d96e7 100644 --- a/compiler/rustc_error_messages/src/lib.rs +++ b/compiler/rustc_error_messages/src/lib.rs @@ -253,11 +253,11 @@ type FluentId = Cow<'static, str>; /// translatable and non-translatable diagnostic messages. /// /// Translatable messages for subdiagnostics are typically attributes attached to a larger Fluent -/// message so messages of this type must be combined with a `DiagnosticMessage` (using -/// `DiagnosticMessage::with_subdiagnostic_message`) before rendering. However, subdiagnostics from +/// message so messages of this type must be combined with a `DiagMessage` (using +/// `DiagMessage::with_subdiagnostic_message`) before rendering. However, subdiagnostics from /// the `Subdiagnostic` derive refer to Fluent identifiers directly. -#[rustc_diagnostic_item = "SubdiagnosticMessage"] -pub enum SubdiagnosticMessage { +#[rustc_diagnostic_item = "SubdiagMessage"] +pub enum SubdiagMessage { /// Non-translatable diagnostic message. Str(Cow<'static, str>), /// Translatable message which has already been translated eagerly. @@ -265,7 +265,7 @@ pub enum SubdiagnosticMessage { /// Some diagnostics have repeated subdiagnostics where the same interpolated variables would /// be instantiated multiple times with different values. These subdiagnostics' messages /// are translated when they are added to the parent diagnostic, producing this variant of - /// `DiagnosticMessage`. + /// `DiagMessage`. Translated(Cow<'static, str>), /// Identifier of a Fluent message. Instances of this variant are generated by the /// `Subdiagnostic` derive. @@ -278,19 +278,19 @@ pub enum SubdiagnosticMessage { FluentAttr(FluentId), } -impl From<String> for SubdiagnosticMessage { +impl From<String> for SubdiagMessage { fn from(s: String) -> Self { - SubdiagnosticMessage::Str(Cow::Owned(s)) + SubdiagMessage::Str(Cow::Owned(s)) } } -impl From<&'static str> for SubdiagnosticMessage { +impl From<&'static str> for SubdiagMessage { fn from(s: &'static str) -> Self { - SubdiagnosticMessage::Str(Cow::Borrowed(s)) + SubdiagMessage::Str(Cow::Borrowed(s)) } } -impl From<Cow<'static, str>> for SubdiagnosticMessage { +impl From<Cow<'static, str>> for SubdiagMessage { fn from(s: Cow<'static, str>) -> Self { - SubdiagnosticMessage::Str(s) + SubdiagMessage::Str(s) } } @@ -299,8 +299,8 @@ impl From<Cow<'static, str>> for SubdiagnosticMessage { /// /// Intended to be removed once diagnostics are entirely translatable. #[derive(Clone, Debug, PartialEq, Eq, Hash, Encodable, Decodable)] -#[rustc_diagnostic_item = "DiagnosticMessage"] -pub enum DiagnosticMessage { +#[rustc_diagnostic_item = "DiagMessage"] +pub enum DiagMessage { /// Non-translatable diagnostic message. Str(Cow<'static, str>), /// Translatable message which has been already translated. @@ -308,7 +308,7 @@ pub enum DiagnosticMessage { /// Some diagnostics have repeated subdiagnostics where the same interpolated variables would /// be instantiated multiple times with different values. These subdiagnostics' messages /// are translated when they are added to the parent diagnostic, producing this variant of - /// `DiagnosticMessage`. + /// `DiagMessage`. Translated(Cow<'static, str>), /// Identifier for a Fluent message (with optional attribute) corresponding to the diagnostic /// message. Yet to be translated. @@ -318,85 +318,80 @@ pub enum DiagnosticMessage { FluentIdentifier(FluentId, Option<FluentId>), } -impl DiagnosticMessage { - /// Given a `SubdiagnosticMessage` which may contain a Fluent attribute, create a new - /// `DiagnosticMessage` that combines that attribute with the Fluent identifier of `self`. +impl DiagMessage { + /// Given a `SubdiagMessage` which may contain a Fluent attribute, create a new + /// `DiagMessage` that combines that attribute with the Fluent identifier of `self`. /// - /// - If the `SubdiagnosticMessage` is non-translatable then return the message as a - /// `DiagnosticMessage`. + /// - If the `SubdiagMessage` is non-translatable then return the message as a `DiagMessage`. /// - If `self` is non-translatable then return `self`'s message. - pub fn with_subdiagnostic_message(&self, sub: SubdiagnosticMessage) -> Self { + pub fn with_subdiagnostic_message(&self, sub: SubdiagMessage) -> Self { let attr = match sub { - SubdiagnosticMessage::Str(s) => return DiagnosticMessage::Str(s), - SubdiagnosticMessage::Translated(s) => return DiagnosticMessage::Translated(s), - SubdiagnosticMessage::FluentIdentifier(id) => { - return DiagnosticMessage::FluentIdentifier(id, None); + SubdiagMessage::Str(s) => return DiagMessage::Str(s), + SubdiagMessage::Translated(s) => return DiagMessage::Translated(s), + SubdiagMessage::FluentIdentifier(id) => { + return DiagMessage::FluentIdentifier(id, None); } - SubdiagnosticMessage::FluentAttr(attr) => attr, + SubdiagMessage::FluentAttr(attr) => attr, }; match self { - DiagnosticMessage::Str(s) => DiagnosticMessage::Str(s.clone()), - DiagnosticMessage::Translated(s) => DiagnosticMessage::Translated(s.clone()), - DiagnosticMessage::FluentIdentifier(id, _) => { - DiagnosticMessage::FluentIdentifier(id.clone(), Some(attr)) + DiagMessage::Str(s) => DiagMessage::Str(s.clone()), + DiagMessage::Translated(s) => DiagMessage::Translated(s.clone()), + DiagMessage::FluentIdentifier(id, _) => { + DiagMessage::FluentIdentifier(id.clone(), Some(attr)) } } } pub fn as_str(&self) -> Option<&str> { match self { - DiagnosticMessage::Translated(s) | DiagnosticMessage::Str(s) => Some(s), - DiagnosticMessage::FluentIdentifier(_, _) => None, + DiagMessage::Translated(s) | DiagMessage::Str(s) => Some(s), + DiagMessage::FluentIdentifier(_, _) => None, } } } -impl From<String> for DiagnosticMessage { +impl From<String> for DiagMessage { fn from(s: String) -> Self { - DiagnosticMessage::Str(Cow::Owned(s)) + DiagMessage::Str(Cow::Owned(s)) } } -impl From<&'static str> for DiagnosticMessage { +impl From<&'static str> for DiagMessage { fn from(s: &'static str) -> Self { - DiagnosticMessage::Str(Cow::Borrowed(s)) + DiagMessage::Str(Cow::Borrowed(s)) } } -impl From<Cow<'static, str>> for DiagnosticMessage { +impl From<Cow<'static, str>> for DiagMessage { fn from(s: Cow<'static, str>) -> Self { - DiagnosticMessage::Str(s) + DiagMessage::Str(s) } } /// A workaround for must_produce_diag ICEs when formatting types in disabled lints. /// -/// Delays formatting until `.into(): DiagnosticMessage` is used. +/// Delays formatting until `.into(): DiagMessage` is used. pub struct DelayDm<F>(pub F); -impl<F: FnOnce() -> String> From<DelayDm<F>> for DiagnosticMessage { +impl<F: FnOnce() -> String> From<DelayDm<F>> for DiagMessage { fn from(DelayDm(f): DelayDm<F>) -> Self { - DiagnosticMessage::from(f()) + DiagMessage::from(f()) } } /// Translating *into* a subdiagnostic message from a diagnostic message is a little strange - but -/// the subdiagnostic functions (e.g. `span_label`) take a `SubdiagnosticMessage` and the -/// subdiagnostic derive refers to typed identifiers that are `DiagnosticMessage`s, so need to be -/// able to convert between these, as much as they'll be converted back into `DiagnosticMessage` +/// the subdiagnostic functions (e.g. `span_label`) take a `SubdiagMessage` and the +/// subdiagnostic derive refers to typed identifiers that are `DiagMessage`s, so need to be +/// able to convert between these, as much as they'll be converted back into `DiagMessage` /// using `with_subdiagnostic_message` eventually. Don't use this other than for the derive. -impl Into<SubdiagnosticMessage> for DiagnosticMessage { - fn into(self) -> SubdiagnosticMessage { +impl Into<SubdiagMessage> for DiagMessage { + fn into(self) -> SubdiagMessage { match self { - DiagnosticMessage::Str(s) => SubdiagnosticMessage::Str(s), - DiagnosticMessage::Translated(s) => SubdiagnosticMessage::Translated(s), - DiagnosticMessage::FluentIdentifier(id, None) => { - SubdiagnosticMessage::FluentIdentifier(id) - } + DiagMessage::Str(s) => SubdiagMessage::Str(s), + DiagMessage::Translated(s) => SubdiagMessage::Translated(s), + DiagMessage::FluentIdentifier(id, None) => SubdiagMessage::FluentIdentifier(id), // There isn't really a sensible behaviour for this because it loses information but // this is the most sensible of the behaviours. - DiagnosticMessage::FluentIdentifier(_, Some(attr)) => { - SubdiagnosticMessage::FluentAttr(attr) - } + DiagMessage::FluentIdentifier(_, Some(attr)) => SubdiagMessage::FluentAttr(attr), } } } @@ -412,7 +407,7 @@ pub struct SpanLabel { pub is_primary: bool, /// What label should we attach to this span (if any)? - pub label: Option<DiagnosticMessage>, + pub label: Option<DiagMessage>, } /// A collection of `Span`s. @@ -426,7 +421,7 @@ pub struct SpanLabel { #[derive(Clone, Debug, Hash, PartialEq, Eq, Encodable, Decodable)] pub struct MultiSpan { primary_spans: Vec<Span>, - span_labels: Vec<(Span, DiagnosticMessage)>, + span_labels: Vec<(Span, DiagMessage)>, } impl MultiSpan { @@ -444,7 +439,7 @@ impl MultiSpan { MultiSpan { primary_spans: vec, span_labels: vec![] } } - pub fn push_span_label(&mut self, span: Span, label: impl Into<DiagnosticMessage>) { + pub fn push_span_label(&mut self, span: Span, label: impl Into<DiagMessage>) { self.span_labels.push((span, label.into())); } @@ -487,7 +482,7 @@ impl MultiSpan { replacements_occurred } - pub fn pop_span_label(&mut self) -> Option<(Span, DiagnosticMessage)> { + pub fn pop_span_label(&mut self) -> Option<(Span, DiagMessage)> { self.span_labels.pop() } |