Struct nextest_runner::double_spawn::DoubleSpawnInfo
source · 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 RefUnwindSafe for DoubleSpawnInfo
impl Send for DoubleSpawnInfo
impl Sync for DoubleSpawnInfo
impl Unpin for DoubleSpawnInfo
impl UnwindSafe for DoubleSpawnInfo
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