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SpawnPlan

Struct SpawnPlan 

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pub struct SpawnPlan {
    pub program: OsString,
    pub args: Vec<OsString>,
    pub env: Vec<(OsString, OsString)>,
    pub cwd: PathBuf,
}
Expand description

Description of one process the executor wants to spawn.

Carries the program, its argument vector, the working directory (always absolute), and the environment variables the child should see. The Self::env vector is preserved verbatim by all implementations so test assertions are deterministic.

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§program: OsString

The executable to launch. May be an absolute path (e.g. /bin/sh) or a name to be resolved via PATH (e.g. echo).

§args: Vec<OsString>

The argument vector passed to the child. Does NOT include argv[0]; implementations supply that from Self::program.

§env: Vec<(OsString, OsString)>

Environment variables the child receives. Order is preserved; when the same name appears twice, last-write-wins (matching std::process::Command::env semantics).

§cwd: PathBuf

Working directory the child runs in. MUST be absolute.

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impl Clone for SpawnPlan

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fn clone(&self) -> SpawnPlan

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

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

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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 PartialEq for SpawnPlan

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

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

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

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impl StructuralPartialEq for SpawnPlan

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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V