[−][src]Struct derive_builder_core::DeprecationNotes
Deprecation notes we want to emit to the user, implementing
quote::ToTokens
.
Can be expanded at every place that accepts statements and item definitions (e.g. function bodys).
Examples
Will expand to something like the following (depending on settings):
{ #[deprecated(note = "Some Warning")] fn derive_builder_core_deprecation_note() { } derive_builder_core_deprecation_note(); }
This will emit a deprecation warning in the downstream crate. Cool stuff. ^^
Proof of concept:
- https://play.rust-lang.org/?gist=8394141c07d1f6d75d314818389eb4d8
Methods
impl DeprecationNotes
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pub fn push(&mut self, note: String)
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Appends a note to the collection.
pub fn extend(&mut self, other: &DeprecationNotes)
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Extend this collection with all values from another collection.
pub fn as_item(&self) -> DeprecationNotesAsItem
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Create a view of these deprecation notes that can annotate a struct.
Trait Implementations
impl Clone for DeprecationNotes
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fn clone(&self) -> DeprecationNotes
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl Default for DeprecationNotes
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fn default() -> DeprecationNotes
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impl Debug for DeprecationNotes
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impl ToTokens for DeprecationNotes
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fn to_tokens(&self, tokens: &mut TokenStream)
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fn into_token_stream(self) -> TokenStream
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Convert self
directly into a TokenStream
object. Read more
Auto Trait Implementations
impl Send for DeprecationNotes
impl Sync for DeprecationNotes
Blanket Implementations
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Spanned for T where
T: ToTokens,
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T: ToTokens,