Struct Rustc

pub struct Rustc {
    pub build_compiler: Compiler,
    pub target: TargetSelection,
    crates: Vec<String>,
}

Checks rustc using build_compiler and copies the built .rmeta files into the sysroot of build_compiler.

Fields

build_compiler: Compiler

Compiler that will check this rustc.

target: TargetSelection

crates: Vec<String>

Whether to build only a subset of crates.

This shouldn’t be used from other steps; see the comment on compile::Rustc.

Implementations

impl Rustc

pub fn new( builder: &Builder<'_>, build_compiler: Compiler, target: TargetSelection, ) -> Self

Trait Implementations

impl Clone for Rustc

fn clone(&self) -> Rustc

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Rustc

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for Rustc

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Rustc

fn eq(&self, other: &Rustc) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Step for Rustc

fn run(self, builder: &Builder<'_>)

Check the compiler.

This will check the compiler for a particular stage of the build using the compiler targeting the target architecture. The artifacts created will also be linked into the sysroot directory.

If we check a stage 2 compiler, we will have to first build a stage 1 compiler to check it.

const ONLY_HOSTS: bool = true

If true, then this rule should be skipped if –target was specified, but –host was not

const DEFAULT: bool = true

Whether this step is run by default as part of its respective phase, as defined by the describe macro in Builder::get_step_descriptions.

type Output = ()

Result type of Step::run.

fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_>

Determines if this Step should be run when given specific paths (e.g., x build $path).

fn make_run(run: RunConfig<'_>)

Called directly by the bootstrap Step handler when not triggered indirectly by other Steps using Builder::ensure. For example, ./x.py test bootstrap runs this for test::Bootstrap. Similarly, ./x.py test runs it for every step that is listed by the describe macro in Builder::get_step_descriptions.

fn metadata(&self) -> Option<StepMetadata>

Returns metadata of the step, for tests

impl Eq for Rustc

impl StructuralPartialEq for Rustc

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: 96 bytes