Struct syntax::codemap::SpanLabel

pub struct SpanLabel {
    pub span: Span,
    pub is_primary: bool,
    pub label: Option<String>,
}

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Fields

span: Span

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

The span we are going to include in the final snippet.

is_primary: bool

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Is this a primary span? This is the "locus" of the message, and is indicated with a ^^^^ underline, versus ----.

label: Option<String>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

What label should we attach to this span (if any)?

Trait Implementations

impl Debug for SpanLabel

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

Formats the value using the given formatter.

impl Clone for SpanLabel

fn clone(&self) -> SpanLabel

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.