Struct style::context::StackLimitChecker
source · pub struct StackLimitChecker {
lower_limit: usize,
}
Expand description
A helper type for stack limit checking. This assumes that stacks grow down, which is true for all non-ancient CPU architectures.
Fields§
§lower_limit: usize
Implementations§
source§impl StackLimitChecker
impl StackLimitChecker
sourcepub fn new(stack_size_limit: usize) -> Self
pub fn new(stack_size_limit: usize) -> Self
Create a new limit checker, for this thread, allowing further use of up to |stack_size| bytes beyond (below) the current stack pointer.
sourcepub fn limit_exceeded(&self) -> bool
pub fn limit_exceeded(&self) -> bool
Checks whether the previously stored stack limit has now been exceeded.
fn get_sp() -> usize
Auto Trait Implementations§
impl RefUnwindSafe for StackLimitChecker
impl Send for StackLimitChecker
impl Sync for StackLimitChecker
impl Unpin for StackLimitChecker
impl UnwindSafe for StackLimitChecker
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source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
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