pub struct RunCompiler<'a, 'b> {
    pub(crate) at_args: &'a [String],
    pub(crate) callbacks: &'b mut (dyn Callbacks + Send),
    pub(crate) file_loader: Option<Box<dyn FileLoader + Send + Sync>>,
    pub(crate) make_codegen_backend: Option<Box<dyn FnOnce(&Options) -> Box<dyn CodegenBackend> + Send>>,
}
Expand description

This is the primary entry point for rustc.

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§at_args: &'a [String]§callbacks: &'b mut (dyn Callbacks + Send)§file_loader: Option<Box<dyn FileLoader + Send + Sync>>§make_codegen_backend: Option<Box<dyn FnOnce(&Options) -> Box<dyn CodegenBackend> + Send>>

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impl<'a, 'b> RunCompiler<'a, 'b>

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pub fn new( at_args: &'a [String], callbacks: &'b mut (dyn Callbacks + Send) ) -> Self

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pub fn set_make_codegen_backend( &mut self, make_codegen_backend: Option<Box<dyn FnOnce(&Options) -> Box<dyn CodegenBackend> + Send>> ) -> &mut Self

Set a custom codegen backend.

Has no uses within this repository, but is used by bjorn3 for “the hotswapping branch of cg_clif” for “setting the codegen backend from a custom driver where the custom codegen backend has arbitrary data.” (See #102759.)

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pub fn set_file_loader( &mut self, file_loader: Option<Box<dyn FileLoader + Send + Sync>> ) -> &mut Self

Load files from sources other than the file system.

Has no uses within this repository, but may be used in the future by bjorn3 for “hooking rust-analyzer’s VFS into rustc at some point for running rustc without having to save”. (See #102759.)

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pub fn run(self) -> Result<()>

Parse args and run the compiler.

Auto Trait Implementations§

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impl<'a, 'b> !RefUnwindSafe for RunCompiler<'a, 'b>

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impl<'a, 'b> Send for RunCompiler<'a, 'b>

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impl<'a, 'b> !Sync for RunCompiler<'a, 'b>

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impl<'a, 'b> Unpin for RunCompiler<'a, 'b>

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impl<'a, 'b> !UnwindSafe for RunCompiler<'a, 'b>

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

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: 64 bytes