Enum rustc_typeck::hir::MatchSource
[−]
[src]
pub enum MatchSource { Normal, IfLetDesugar { contains_else_clause: bool, }, WhileLetDesugar, ForLoopDesugar, TryDesugar, }
🔬 This is a nightly-only experimental API. (
rustc_private
)Hints at the original code for a match _ { .. }
Variants
Normal
🔬 This is a nightly-only experimental API. (
rustc_private
)A match _ { .. }
IfLetDesugar
🔬 This is a nightly-only experimental API. (
rustc_private
)An if let _ = _ { .. }
(optionally with else { .. }
)
Fields of IfLetDesugar
contains_else_clause: bool | 🔬 This is a nightly-only experimental API. ( rustc_private ) |
WhileLetDesugar
🔬 This is a nightly-only experimental API. (
rustc_private
)A while let _ = _ { .. }
(which was desugared to a
loop { match _ { .. } }
)
ForLoopDesugar
🔬 This is a nightly-only experimental API. (
rustc_private
)A desugared for _ in _ { .. }
loop
TryDesugar
🔬 This is a nightly-only experimental API. (
rustc_private
)A desugared ?
operator
Trait Implementations
impl Decodable for MatchSource
[src]
fn decode<__D>(__arg_0: &mut __D) -> Result<MatchSource, __D::Error> where __D: Decoder
🔬 This is a nightly-only experimental API. (
rustc_private
)impl PartialEq<MatchSource> for MatchSource
[src]
fn eq(&self, __arg_0: &MatchSource) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &MatchSource) -> bool
This method tests for !=
.
impl Hash for MatchSource
[src]
fn hash<__H>(&self, __arg_0: &mut __H) where __H: Hasher
Feeds this value into the state given, updating the hasher as necessary.
fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher
1.3.0
Feeds a slice of this type into the state provided.
impl Clone for MatchSource
[src]
fn clone(&self) -> MatchSource
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
impl Eq for MatchSource
[src]
impl Debug for MatchSource
[src]
fn fmt(&self, __arg_0: &mut Formatter) -> Result<(), Error>
Formats the value using the given formatter.
impl Encodable for MatchSource
[src]
fn encode<__S>(&self, __arg_0: &mut __S) -> Result<(), __S::Error> where __S: Encoder
🔬 This is a nightly-only experimental API. (
rustc_private
)