cargo::core::compiler::fingerprint::dep_info

Struct RustcDepInfo

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pub struct RustcDepInfo {
    pub files: HashMap<PathBuf, Option<(u64, Checksum)>>,
    pub env: Vec<(String, Option<String>)>,
}
Expand description

The representation of the .d dep-info file generated by rustc

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§files: HashMap<PathBuf, Option<(u64, Checksum)>>

The list of files that the main target in the dep-info file depends on.

The optional checksums are parsed from the special # checksum:... comments.

§env: Vec<(String, Option<String>)>

The list of environment variables we found that the rustc compilation depends on.

The first element of the pair is the name of the env var and the second item is the value. Some means that the env var was set, and None means that the env var wasn’t actually set and the compilation depends on it not being set.

These are from the special # env-var:... comments.

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impl Default for RustcDepInfo

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fn default() -> RustcDepInfo

Returns the “default value” for a type. Read more

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Layout§

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: 72 bytes