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examples: rename variables for clarity in the virtual_methods example #1484

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Aug 25, 2024
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examples: rename variables for clarity in the virtual_methods example #1484

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8 changes: 4 additions & 4 deletions examples/virtual_methods/purrable.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -73,8 +73,8 @@ pub trait PurrableExt: IsA<Purrable> {
/// Return the current purring status
fn is_purring(&self) -> bool {
let this = self.upcast_ref::<Purrable>();
let class = this.interface::<Purrable>().unwrap();
(class.as_ref().is_purring)(this)
let iface = this.interface::<Purrable>().unwrap();
(iface.as_ref().is_purring)(this)
}
}

Expand All @@ -99,9 +99,9 @@ pub trait PurrableImplExt: PurrableImpl {
/// Chains up to the parent implementation of [`PurrableExt::is_purring`]
fn parent_is_purring(&self) -> bool {
let data = Self::type_data();
let parent_class =
let parent_iface =
unsafe { &*(data.as_ref().parent_interface::<Purrable>() as *const ffi::Interface) };
let is_purring = parent_class.is_purring;
let is_purring = parent_iface.is_purring;

is_purring(unsafe { self.obj().unsafe_cast_ref() })
}
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