Struct cairo_lang_lowering::inline::Mapper

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pub struct Mapper<'a, 'b> { /* private fields */ }
Expand description

Context for mapping ids from lowered to a new FlatLowered object.

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impl<'a, 'b> Mapper<'a, 'b>

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pub fn rename_var(&mut self, old_var_id: &VariableId) -> VariableId

Renames a var from lowered.variable, if the variable wasn’t assigned an id yet, a new id is assigned and stored for future renames.

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pub fn update_remapping(&mut self, remapping: &VarRemapping) -> VarRemapping

Apply rename_var to all the variable in the remapping.

Auto Trait Implementations§

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

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impl<'a, 'b> !Send for Mapper<'a, 'b>

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

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impl<'a, 'b> Unpin for Mapper<'a, 'b>where 'b: 'a,

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

Blanket Implementations§

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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,

const: unstable · source§

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.
const: unstable · source§

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.
const: unstable · source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> Upcast<T> for Twhere T: ?Sized,

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fn upcast(&self) -> &T