Enum rustc_const_eval::util::CallDesugaringKind

pub enum CallDesugaringKind {
    ForLoopIntoIter,
    QuestionBranch,
    QuestionFromResidual,
    TryBlockFromOutput,
}

Variants

ForLoopIntoIter

for _ in x {} calls x.into_iter()

QuestionBranch

x? calls x.branch()

QuestionFromResidual

x? calls type_of(x)::from_residual()

TryBlockFromOutput

try { ..; x } calls type_of(x)::from_output(x)

Implementations

impl CallDesugaringKind

pub fn trait_def_id(self, tcx: TyCtxt<'_>) -> DefId

Trait Implementations

impl Clone for CallDesugaringKind

fn clone(&self) -> CallDesugaringKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CallDesugaringKind

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

Formats the value using the given formatter.

impl PartialEq<CallDesugaringKind> for CallDesugaringKind

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

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

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

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

impl Copy for CallDesugaringKind

impl Eq for CallDesugaringKind

impl StructuralEq for CallDesugaringKind

impl StructuralPartialEq for CallDesugaringKind

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: 1 byte

Size for each variant:

• ForLoopIntoIter: 0 bytes
• QuestionBranch: 0 bytes
• QuestionFromResidual: 0 bytes
• TryBlockFromOutput: 0 bytes