/// Attempts to convert this instruction into an EnvInstruction, returning
/// None if impossible.
Attempts to convert this instruction into an EnvInstruction, returning
None if impossible.
Attempts to convert this instruction into an EnvInstruction returning None if impossible .
pub fn into_env(self) -> Option<EnvInstruction> {
    match self {
      Instruction::Env(e) => Some(e),
      _ => None,
    }
  }
pub fn into_env ( self ) -> Option < EnvInstruction > { match self { Instruction :: Env ( e ) => Some ( e ) , _ => None , } }
Attempts to convert this instruction into an EnvInstruction, returning
None if impossible.
Attempts to convert this instruction into an EnvInstruction returning None if impossible .
self
<not_specific>