Struct DiagnosticSpanMacroExpansion 

struct DiagnosticSpanMacroExpansion {
    span: DiagnosticSpan,
    macro_decl_name: String,
    def_site_span: Option<DiagnosticSpan>,
}

Span information for macro expansions.

Fields

span: DiagnosticSpan

span where macro was applied to generate this code; note that this may itself derive from a macro (if span.expansion.is_some())

macro_decl_name: String

name of macro that was applied (e.g., “foo!” or “#[derive(Eq)]”)

def_site_span: Option<DiagnosticSpan>

span where macro was defined (if known)

Trait Implementations

impl Clone for DiagnosticSpanMacroExpansion

fn clone(&self) -> DiagnosticSpanMacroExpansion

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DiagnosticSpanMacroExpansion

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DiagnosticSpanMacroExpansion

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for DiagnosticSpanMacroExpansion

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for DiagnosticSpanMacroExpansion

fn eq(&self, other: &DiagnosticSpanMacroExpansion) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for DiagnosticSpanMacroExpansion

impl StructuralPartialEq for DiagnosticSpanMacroExpansion

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 328 bytes