pub enum VmError {
Show 15 variants
StackUnderflow,
StackOverflow,
UndefinedVariable(String),
UndefinedBuiltin(String),
ImmutableAssignment(String),
TypeError(String),
Runtime(String),
DivisionByZero,
Thrown(VmValue),
CategorizedError {
message: String,
category: ErrorCategory,
},
DaemonQueueFull {
daemon_id: String,
capacity: usize,
},
Return(VmValue),
InvalidInstruction(u8),
ArityMismatch(Box<ArityMismatchError>),
ArgTypeMismatch(Box<ArgTypeMismatchError>),
}Variants§
StackUnderflow
StackOverflow
UndefinedVariable(String)
UndefinedBuiltin(String)
ImmutableAssignment(String)
TypeError(String)
Runtime(String)
DivisionByZero
Thrown(VmValue)
CategorizedError
Thrown with error category for structured error handling.
DaemonQueueFull
Return(VmValue)
InvalidInstruction(u8)
ArityMismatch(Box<ArityMismatchError>)
Wrong number of arguments at a call site. Distinct from
VmError::TypeError so the runtime can match-and-recover (and
so error UX renders expected 2..=3 got 1 consistently).
ArgTypeMismatch(Box<ArgTypeMismatchError>)
Argument value did not satisfy the declared parameter type.
expected is a pretty-printed type expression; got is the value’s
runtime type name (VmValue::type_name). Used for both
user-defined function parameters (with declared types) and
registry-known builtin parameters.
Trait Implementations§
Source§impl Error for VmError
impl Error for VmError
1.30.0 · Source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
1.0.0 · Source§fn description(&self) -> &str
fn description(&self) -> &str
use the Display impl or to_string()
Auto Trait Implementations§
impl Freeze for VmError
impl !RefUnwindSafe for VmError
impl !Send for VmError
impl !Sync for VmError
impl Unpin for VmError
impl UnsafeUnpin for VmError
impl !UnwindSafe for VmError
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