Struct swc_common::MultiSpan [−][src]
pub struct MultiSpan { /* fields omitted */ }
A collection of spans. Spans have two orthogonal attributes:
- they can be primary spans. In this case they are the locus of the error,
and would be rendered with
^^^
. - they can have a label. In this case, the label is written next to the mark in the snippet when we render.
Implementations
impl MultiSpan
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impl MultiSpan
[src]pub fn new() -> MultiSpan
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pub fn from_span(primary_span: Span) -> MultiSpan
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pub fn from_spans(vec: Vec<Span>) -> MultiSpan
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pub fn push_span_label(&mut self, span: Span, label: String)
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pub fn primary_span(&self) -> Option<Span>
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pub fn primary_span(&self) -> Option<Span>
[src]Selects the first primary span (if any)
pub fn primary_spans(&self) -> &[Span]ⓘ
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pub fn primary_spans(&self) -> &[Span]ⓘ
[src]Returns all primary spans.
pub fn is_dummy(&self) -> bool
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pub fn is_dummy(&self) -> bool
[src]Returns true
if this contains only a dummy primary span with any
hygienic context.
pub fn replace(&mut self, before: Span, after: Span) -> bool
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pub fn replace(&mut self, before: Span, after: Span) -> bool
[src]Replaces all occurrences of one Span with another. Used to move Spans in areas that don’t display well (like std macros). Returns true if replacements occurred.
pub fn span_labels(&self) -> Vec<SpanLabel>ⓘ
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pub fn span_labels(&self) -> Vec<SpanLabel>ⓘ
[src]Returns the strings to highlight. We always ensure that there
is an entry for each of the primary spans – for each primary
span P, if there is at least one label with span P, we return
those labels (marked as primary). But otherwise we return
SpanLabel
instances with empty labels.
Trait Implementations
impl Eq for MultiSpan
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impl StructuralEq for MultiSpan
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impl StructuralPartialEq for MultiSpan
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Auto Trait Implementations
impl RefUnwindSafe for MultiSpan
impl Send for MultiSpan
impl Sync for MultiSpan
impl Unpin for MultiSpan
impl UnwindSafe for MultiSpan
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
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pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
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pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more