Struct rustc::traits::ObligationCause [−] [src]

pub struct ObligationCause<'tcx> {
    pub span: Span,
    pub body_id: NodeId,
    pub code: ObligationCauseCode<'tcx>,
}
Unstable (rustc_private)

Why did we incur this obligation? Used for error reporting.

Fields

span: Span
Unstable (rustc_private)
body_id: NodeId
Unstable (rustc_private)
code: ObligationCauseCode<'tcx>
Unstable (rustc_private)

Methods

impl<'tcx> ObligationCause<'tcx>
[src]

fn new(span: Span, body_id: NodeId, code: ObligationCauseCode<'tcx>) -> ObligationCause<'tcx>

fn misc(span: Span, body_id: NodeId) -> ObligationCause<'tcx>

fn dummy() -> ObligationCause<'tcx>

Trait Implementations

Derived Implementations

impl<'tcx> Eq for ObligationCause<'tcx>
[src]

impl<'tcx> PartialEq for ObligationCause<'tcx>
[src]

fn eq(&self, __arg_0: &ObligationCause<'tcx>) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

fn ne(&self, __arg_0: &ObligationCause<'tcx>) -> bool

This method tests for !=.

impl<'tcx> Debug for ObligationCause<'tcx>
[src]

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'tcx> Clone for ObligationCause<'tcx>
[src]

fn clone(&self) -> ObligationCause<'tcx>

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)
1.0.0

Performs copy-assignment from source. Read more