Enum flowistry_pdg::rustc::mir::interpret::InterpError

pub enum InterpError<'tcx> {
    UndefinedBehavior(UndefinedBehaviorInfo<'tcx>),
    Unsupported(UnsupportedOpInfo),
    InvalidProgram(InvalidProgramInfo<'tcx>),
    ResourceExhaustion(ResourceExhaustionInfo),
    MachineStop(Box<dyn MachineStopType, Global>),
}

Variants

UndefinedBehavior(UndefinedBehaviorInfo<'tcx>)

The program caused undefined behavior.

Unsupported(UnsupportedOpInfo)

The program did something the interpreter does not support (some of these might be UB but the interpreter is not sure).

InvalidProgram(InvalidProgramInfo<'tcx>)

The program was invalid (ill-typed, bad MIR, not sufficiently monomorphized, …).

ResourceExhaustion(ResourceExhaustionInfo)

The program exhausted the interpreter’s resources (stack/heap too big, execution takes too long, …).

MachineStop(Box<dyn MachineStopType, Global>)

Stop execution for a machine-controlled reason. This is never raised by the core engine itself.