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clippy: Fix warnings in shared and config, fonts, layout, and layout_2020 components (#32674)

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Martin Robinson 2024-07-04 16:18:58 +02:00 • committed by GitHub
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commit 4b63043c6a
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20 changed files with 72 additions and 78 deletions
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7
components/layout/flow.rs
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@ -74,8 +74,11 @@ use crate::table_wrapper::TableWrapperFlow;
/// This marker trait indicates that a type is a struct with `#[repr(C)]` whose first field
/// is of type `BaseFlow` or some type that also implements this trait.
///
/// In other words, the memory representation of `BaseFlow` must be a prefix
/// of the memory representation of types implementing `HasBaseFlow`.
/// # Safety
///
/// The memory representation of `BaseFlow` must be a prefix of the memory representation of types
/// implementing `HasBaseFlow`. If this isn't the case, calling [`GetBaseFlow::base`] or
/// [`GetBaseFlow::mut_base`] could lead to memory errors.
#[allow(unsafe_code)]
pub unsafe trait HasBaseFlow {}