pub struct Rustc {
    pub path: PathBuf,
    pub wrapper: Option<PathBuf>,
    pub workspace_wrapper: Option<PathBuf>,
    pub verbose_version: String,
    pub version: Version,
    pub host: InternedString,
    /* private fields */
}
Expand description

Information on the rustc executable

Fields

path: PathBuf

The location of the exe

wrapper: Option<PathBuf>

An optional program that will be passed the path of the rust exe as its first argument, and rustc args following this.

workspace_wrapper: Option<PathBuf>

An optional wrapper to be used in addition to rustc.wrapper for workspace crates

verbose_version: String

Verbose version information (the output of rustc -vV)

version: Version

The rustc version (1.23.4-beta.2), this comes from verbose_version.

host: InternedString

The host triple (arch-platform-OS), this comes from verbose_version.

Implementations

Runs the compiler at path to learn various pieces of information about it, with an optional wrapper.

If successful this function returns a description of the compiler along with a list of its capabilities.

Gets a process builder set up to use the found rustc version, with a wrapper if Some.

Gets a process builder set up to use the found rustc version, with a wrapper if Some.

Gets the output for the given command.

This will return the cached value if available, otherwise it will run the command and cache the output.

extra_fingerprint is extra data to include in the cache fingerprint. Use this if there is other information about the environment that may affect the output that is not part of cmd.

Returns a tuple of strings (stdout, stderr).

Trait Implementations

Formats the value using the given formatter. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Should always be Self

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.