[−][src]Enum wasmtime_runtime::Trap
Stores trace message with backtrace.
Variants
A user-raised trap through raise_user_trap
.
A trap raised from jit code
Fields of Jit
pc: usize
The program counter in JIT code where this trap happened.
backtrace: Backtrace
Native stack backtrace at the time the trap occurred
maybe_interrupted: bool
An indicator for whether this may have been a trap generated from an interrupt, used for switching what would otherwise be a stack overflow trap to be an interrupt trap.
A trap raised from a wasm libcall
Fields of Wasm
trap_code: TrapCode
Code of the trap.
backtrace: Backtrace
Native stack backtrace at the time the trap occurred
A trap indicating that the runtime was unable to allocate sufficient memory.
Fields of OOM
backtrace: Backtrace
Native stack backtrace at the time the OOM occurred
Implementations
impl Trap
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pub fn wasm(trap_code: TrapCode) -> Self
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Construct a new Wasm trap with the given source location and trap code.
Internally saves a backtrace when constructed.
pub fn oom() -> Self
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Construct a new OOM trap with the given source location and trap code.
Internally saves a backtrace when constructed.
Trait Implementations
Auto Trait Implementations
impl !RefUnwindSafe for Trap
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impl Send for Trap
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impl Sync for Trap
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impl Unpin for Trap
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impl !UnwindSafe for Trap
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,