pub struct DoubleSpawnInfo { /* private fields */ }Expand description
Information about double-spawning processes. This determines whether a process will be double-spawned.
This is used by the main nextest process.
Implementations§
source§impl DoubleSpawnInfo
impl DoubleSpawnInfo
sourcepub const SUBCOMMAND_NAME: &'static str = "__double-spawn"
pub const SUBCOMMAND_NAME: &'static str = "__double-spawn"
The name of the double-spawn subcommand, used throughout nextest.
sourcepub fn try_enable() -> Self
pub fn try_enable() -> Self
Attempts to enable double-spawning and returns a new DoubleSpawnInfo.
If double-spawning is not available, current_exe returns None.
sourcepub fn current_exe(&self) -> Option<&Path>
pub fn current_exe(&self) -> Option<&Path>
Returns the current executable, if one is available.
If None, double-spawning is not used.
sourcepub fn spawn_context(&self) -> Option<DoubleSpawnContext>
pub fn spawn_context(&self) -> Option<DoubleSpawnContext>
Returns a context that is meant to be obtained before spawning processes and dropped afterwards.
Trait Implementations§
source§impl Clone for DoubleSpawnInfo
impl Clone for DoubleSpawnInfo
source§fn clone(&self) -> DoubleSpawnInfo
fn clone(&self) -> DoubleSpawnInfo
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreAuto Trait Implementations§
impl Freeze for DoubleSpawnInfo
impl RefUnwindSafe for DoubleSpawnInfo
impl Send for DoubleSpawnInfo
impl Sync for DoubleSpawnInfo
impl Unpin for DoubleSpawnInfo
impl UnwindSafe for DoubleSpawnInfo
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