Enum rustc_borrowck::diagnostics::conflict_errors::AnnotatedBorrowFnSignature

enum AnnotatedBorrowFnSignature<'tcx> {
    NamedFunction {
        arguments: Vec<(Ty<'tcx>, Span)>,
        return_ty: Ty<'tcx>,
        return_span: Span,
    },
    AnonymousFunction {
        argument_ty: Ty<'tcx>,
        argument_span: Span,
        return_ty: Ty<'tcx>,
        return_span: Span,
    },
    Closure {
        argument_ty: Ty<'tcx>,
        argument_span: Span,
    },
}

Variants

NamedFunction

Fields of NamedFunction

arguments: Vec<(Ty<'tcx>, Span)>return_ty: Ty<'tcx>return_span: Span

AnonymousFunction

Fields of AnonymousFunction

argument_ty: Ty<'tcx>argument_span: Spanreturn_ty: Ty<'tcx>return_span: Span

Closure

Fields of Closure

argument_ty: Ty<'tcx>argument_span: Span

Implementations

impl<'tcx> AnnotatedBorrowFnSignature<'tcx>

pub(crate) fn emit(
    &self,
    cx: &mut MirBorrowckCtxt<'_, 'tcx>,
    diag: &mut DiagnosticBuilder<'_>
) -> String

Annotate the provided diagnostic with information about borrow from the fn signature that helps explain.

Trait Implementations

impl<'tcx> Debug for AnnotatedBorrowFnSignature<'tcx>

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

Formats the value using the given formatter.

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: 48 bytes

Size for each variant:

• NamedFunction: 44 bytes
• AnonymousFunction: 36 bytes
• Closure: 20 bytes