[][src]Struct proc_macro::SourceFile

pub struct SourceFile { /* fields omitted */ }
🔬 This is a nightly-only experimental API. (proc_macro_span #54725)

The source file of a given Span.

Methods

impl SourceFile
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🔬 This is a nightly-only experimental API. (proc_macro_span #54725)

Get the path to this source file.

Note

If the code span associated with this SourceFile was generated by an external macro, this macro, this may not be an actual path on the filesystem. Use is_real to check.

Also note that even if is_real returns true, if --remap-path-prefix was passed on the command line, the path as given may not actually be valid.

🔬 This is a nightly-only experimental API. (proc_macro_span #54725)

Returns true if this source file is a real source file, and not generated by an external macro's expansion.

Trait Implementations

impl !Send for SourceFile
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impl !Sync for SourceFile
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impl PartialEq<SourceFile> for SourceFile
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This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl Eq for SourceFile
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impl Clone for SourceFile
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Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl Debug for SourceFile
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Formats the value using the given formatter. Read more

Blanket Implementations

impl<T, U> Into for T where
    U: From<T>, 
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Performs the conversion.

impl<T> ToOwned for T where
    T: Clone
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Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into #41263)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> From for T
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Performs the conversion.

impl<T, U> TryFrom for T where
    T: From<U>, 
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🔬 This is a nightly-only experimental API. (try_from #33417)

The type returned in the event of a conversion error.

🔬 This is a nightly-only experimental API. (try_from #33417)

Performs the conversion.

impl<T> Borrow for T where
    T: ?Sized
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Immutably borrows from an owned value. Read more

impl<T> Any for T where
    T: 'static + ?Sized
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🔬 This is a nightly-only experimental API. (get_type_id #27745)

this method will likely be replaced by an associated static

Gets the TypeId of self. Read more

impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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🔬 This is a nightly-only experimental API. (try_from #33417)

The type returned in the event of a conversion error.

🔬 This is a nightly-only experimental API. (try_from #33417)

Performs the conversion.

impl<T> BorrowMut for T where
    T: ?Sized
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Mutably borrows from an owned value. Read more

impl<E> SpecializationError for E
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🔬 This is a nightly-only experimental API. (rustc_private #27812)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Create an error for a missing method specialization. Defaults to panicking with type, trait & method names. S is the encoder/decoder state type, T is the type being encoded/decoded, and the arguments are the names of the trait and method that should've been overridden. Read more

impl<T> Send for T where
    T: ?Sized
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impl<T> Sync for T where
    T: ?Sized
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impl<T> Erased for T
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impl<T> Erased for T