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PathInfo

Struct PathInfo 

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pub(crate) struct PathInfo {
    pub(crate) parts: Vec<Symbol>,
    pub(crate) ty: ItemType,
    pub(crate) alternatives: Vec<Vec<Symbol>>,
}

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§parts: Vec<Symbol>

Parts of the fully qualified path. So in foo::bar::bib, it will be ["foo", "bar", "bib"].

§ty: ItemType§alternatives: Vec<Vec<Symbol>>

When a reexport inline an item, we can end up with the same DefId with multiple local targets. So in case like:

/// Link to [`a2`].
pub use std::ffi::os_str::OsString as a1;
/// Link to [`a1`].
pub use std::ffi::os_str::OsString as a2;
/// Link to [`a2`].
pub use std::ffi::os_str::OsString as a3;

To ensure that a1 and a2 links to a1 and a2 which have the same DefId, we need to store both a1 and a2 paths.

The path stored in parts is not present in alternatives.

Implementations§

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impl PathInfo

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pub(crate) fn get_preferred_path( &self, preferred_name: Option<&str>, ) -> &[Symbol]

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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: 56 bytes