Struct syntax::ext::hygiene::SyntaxContext
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pub struct SyntaxContext(_);
🔬 This is a nightly-only experimental API. (
rustc_private
)A SyntaxContext represents a chain of macro expansions (represented by marks).
Methods
impl SyntaxContext
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fn empty() -> Self
🔬 This is a nightly-only experimental API. (
rustc_private
)fn data(self) -> SyntaxContextData
🔬 This is a nightly-only experimental API. (
rustc_private
)fn apply_mark(self, mark: Mark) -> SyntaxContext
🔬 This is a nightly-only experimental API. (
rustc_private
)Extend a syntax context with a given mark
Trait Implementations
impl Clone for SyntaxContext
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fn clone(&self) -> SyntaxContext
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 Copy for SyntaxContext
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impl PartialEq for SyntaxContext
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fn eq(&self, __arg_0: &SyntaxContext) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &SyntaxContext) -> bool
This method tests for !=
.
impl Eq for SyntaxContext
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impl Hash for SyntaxContext
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fn hash<__H: Hasher>(&self, __arg_0: &mut __H)
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 Encodable for SyntaxContext
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fn encode<__S: Encoder>(&self, __arg_0: &mut __S) -> Result<(), __S::Error>
🔬 This is a nightly-only experimental API. (rustc_private
)
deprecated in favor of rustc-serialize on crates.io
impl Decodable for SyntaxContext
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fn decode<__D: Decoder>(__arg_0: &mut __D) -> Result<SyntaxContext, __D::Error>
🔬 This is a nightly-only experimental API. (rustc_private
)
deprecated in favor of rustc-serialize on crates.io
impl Default for SyntaxContext
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fn default() -> SyntaxContext
Returns the "default value" for a type. Read more