rukalang::driver::passes

Struct LowerHirPass

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pub(super) struct LowerHirPass<'a> {
    pub(super) program: &'a Program,
}
Expand description

Lower elaborated frontend AST into HIR.

This pass materializes HIR entities and side tables used by semantic checking and downstream lowering.

Input: elaborated frontend Program. Output: HirProgram. Pass name: hir.lower_program.

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§program: &'a Program

Elaborated program to lower.

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impl<'a> Pass for LowerHirPass<'a>

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const NAME: &'static str = "hir.lower_program"

Stable pass name used for stats and diagnostics.
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type In = ()

Input value consumed by this pass.
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type Out = HirProgram

Output value produced by this pass.
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type Error = Infallible

Error type emitted by this pass.
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fn run( &mut self, _input: Self::In, _cx: &mut PassContext, ) -> Result<Self::Out, Self::Error>

Execute one pass invocation.

Auto Trait Implementations§

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impl<'a> Freeze for LowerHirPass<'a>

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impl<'a> RefUnwindSafe for LowerHirPass<'a>

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impl<'a> Send for LowerHirPass<'a>

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impl<'a> Sync for LowerHirPass<'a>

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impl<'a> Unpin for LowerHirPass<'a>

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impl<'a> UnwindSafe for LowerHirPass<'a>

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impl<T> Any for T
where 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 T
where 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 T
where 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 T
where 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 T
where 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 T
where 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.