Struct swc_common::errors::Diagnostic [−][src]
pub struct Diagnostic {
pub level: Level,
pub message: Vec<(String, Style)>,
pub code: Option<DiagnosticId>,
pub span: MultiSpan,
pub children: Vec<SubDiagnostic>,
pub suggestions: Vec<CodeSuggestion>,
}
Fields
level: Level
message: Vec<(String, Style)>
code: Option<DiagnosticId>
span: MultiSpan
children: Vec<SubDiagnostic>
suggestions: Vec<CodeSuggestion>
Implementations
Cancel the diagnostic (a structured diagnostic must either be emitted or canceled or it will panic when dropped).
Add a span/label to be included in the resulting snippet.
This is pushed onto the MultiSpan
that was created when the
diagnostic was first built. If you don’t call this function at
all, and you just supplied a Span
to create the diagnostic,
then the snippet will just include that Span
, which is
called the primary span.
pub fn note_expected_found(
&mut self,
label: &dyn Display,
expected: DiagnosticStyledString,
found: DiagnosticStyledString
) -> &mut Self
pub fn note_expected_found_extra(
&mut self,
label: &dyn Display,
expected: DiagnosticStyledString,
found: DiagnosticStyledString,
expected_extra: &dyn Display,
found_extra: &dyn Display
) -> &mut Self
👎 Deprecated: Use span_suggestion_short_with_applicability
Use span_suggestion_short_with_applicability
Prints out a message with a suggested edit of the code. If the suggestion is presented inline it will only show the text message and not the text.
See CodeSuggestion
for more information.
👎 Deprecated: Use span_suggestion_with_applicability
Use span_suggestion_with_applicability
Prints out a message with a suggested edit of the code.
In case of short messages and a simple suggestion, rustc displays it as a label like
“try adding parentheses: (tup.0).1
”
The message
- should not end in any punctuation (a
:
is added automatically) - should not be a question
- should not contain any parts like “the following”, “as shown”
- may look like “to do xyz, use” or “to do xyz, use abc”
- may contain a name of a function, variable or type, but not whole expressions
See CodeSuggestion
for more information.
pub fn multipart_suggestion_with_applicability(
&mut self,
msg: &str,
suggestion: Vec<(Span, String)>,
applicability: Applicability
) -> &mut Self
Use multipart_suggestion_with_applicability
👎 Deprecated: Use span_suggestions_with_applicability
Use span_suggestions_with_applicability
Prints out a message with multiple suggested edits of the code.
pub fn span_suggestion_with_applicability(
&mut self,
sp: Span,
msg: &str,
suggestion: String,
applicability: Applicability
) -> &mut Self
pub fn span_suggestion_with_applicability(
&mut self,
sp: Span,
msg: &str,
suggestion: String,
applicability: Applicability
) -> &mut Self
This is a suggestion that may contain mistakes or fillers and should be read and understood by a human.
pub fn span_suggestions_with_applicability(
&mut self,
sp: Span,
msg: &str,
suggestions: impl Iterator<Item = String>,
applicability: Applicability
) -> &mut Self
pub fn span_suggestion_short_with_applicability(
&mut self,
sp: Span,
msg: &str,
suggestion: String,
applicability: Applicability
) -> &mut Self
pub fn styled_message(&self) -> &Vec<(String, Style)>ⓘ
Used by a lint. Copies over all details but the “main message”.
Trait Implementations
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
Auto Trait Implementations
impl RefUnwindSafe for Diagnostic
impl Send for Diagnostic
impl Sync for Diagnostic
impl Unpin for Diagnostic
impl UnwindSafe for Diagnostic
Blanket Implementations
Mutably borrows from an owned value. Read more
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more