Enum bootstrap::PathSet

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pub enum PathSet {
    Set(BTreeSet<TaskPath>),
    Suite(TaskPath),
}
Expand description

Collection of paths used to match a task rule.

Variants§

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Set(BTreeSet<TaskPath>)

A collection of individual paths or aliases.

These are generally matched as a path suffix. For example, a command-line value of std will match if library/std is in the set.

NOTE: the paths within a set should always be aliases of one another. For example, src/librustdoc and src/tools/rustdoc should be in the same set, but library/core and library/std generally should not, unless there’s no way (for that Step) to build them separately.

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Suite(TaskPath)

A “suite” of paths.

These can match as a path suffix (like Set), or as a prefix. For example, a command-line value of tests/ui/abi/variadic-ffi.rs will match tests/ui. A command-line value of ui would also match tests/ui.

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impl PathSet

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fn empty() -> PathSet

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fn one<P: Into<PathBuf>>(path: P, kind: Kind) -> PathSet

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fn has(&self, needle: &Path, module: Kind) -> bool

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fn check(p: &TaskPath, needle: &Path, module: Kind) -> bool

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fn intersection_removing_matches( &self, needles: &mut Vec<&Path>, module: Kind ) -> PathSet

Return all TaskPaths in Self that contain any of the needles, removing the matched needles.

This is used for StepDescription::krate, which passes all matching crates at once to Step::make_run, rather than calling it many times with a single crate. See tests.rs for examples.

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pub fn assert_single_path(&self) -> &TaskPath

A convenience wrapper for Steps which know they have no aliases and all their sets contain only a single path.

This can be used with ShouldRun::crate_or_deps, ShouldRun::path, or ShouldRun::alias.

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impl Clone for PathSet

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fn clone(&self) -> PathSet

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for PathSet

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

Formats the value using the given formatter. Read more
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impl Ord for PathSet

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fn cmp(&self, other: &PathSet) -> Ordering

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more
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impl PartialEq for PathSet

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd for PathSet

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fn partial_cmp(&self, other: &PathSet) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Eq for PathSet

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impl StructuralEq for PathSet

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impl StructuralPartialEq for PathSet

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

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: 32 bytes

Size for each variant:

  • Set: 32 bytes
  • Suite: 32 bytes