enumcapsulate 0.6.3

Safe casting for newtype enums and their variants
Documentation 
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use enumcapsulate::Encapsulate;
pub struct VariantA;
#[automatically_derived]
impl ::core::clone::Clone for VariantA {
    #[inline]
    fn clone(&self) -> VariantA {
        VariantA
    }
}
pub struct VariantB;
#[automatically_derived]
impl ::core::clone::Clone for VariantB {
    #[inline]
    fn clone(&self) -> VariantB {
        VariantB
    }
}
pub struct VariantC;
#[automatically_derived]
impl ::core::clone::Clone for VariantC {
    #[inline]
    fn clone(&self) -> VariantC {
        VariantC
    }
}
pub struct VariantD;
#[automatically_derived]
impl ::core::clone::Clone for VariantD {
    #[inline]
    fn clone(&self) -> VariantD {
        VariantD
    }
}
#[enumcapsulate(exclude(From, TryInto))]
pub enum Enum {
    OneTupleField(VariantA),
    OneStructField { variant: VariantB },
    #[enumcapsulate(exclude)]
    ExcludedWildcard(VariantC),
    #[enumcapsulate(exclude(FromVariant, AsVariant))]
    ExcludedSelective(VariantD),
}
impl ::enumcapsulate::FromVariant<VariantA> for Enum {
    fn from_variant(inner: VariantA) -> Self {
        Self::OneTupleField(inner)
    }
}
impl ::enumcapsulate::FromVariant<VariantB> for Enum {
    fn from_variant(inner: VariantB) -> Self {
        Self::OneStructField {
            variant: inner,
        }
    }
}
impl ::enumcapsulate::AsVariant<VariantA> for Enum
where
    VariantA: Clone,
{
    fn as_variant(&self) -> Option<VariantA> {
        match self {
            Enum::OneTupleField(inner, ..) => Some(inner.clone()),
            _ => None,
        }
    }
}
impl ::enumcapsulate::AsVariant<VariantB> for Enum
where
    VariantB: Clone,
{
    fn as_variant(&self) -> Option<VariantB> {
        match self {
            Enum::OneStructField { variant: inner, .. } => Some(inner.clone()),
            _ => None,
        }
    }
}
impl ::enumcapsulate::AsVariantRef<VariantA> for Enum {
    fn as_variant_ref(&self) -> Option<&VariantA> {
        match self {
            Enum::OneTupleField(inner, ..) => Some(inner),
            _ => None,
        }
    }
}
impl ::enumcapsulate::AsVariantRef<VariantB> for Enum {
    fn as_variant_ref(&self) -> Option<&VariantB> {
        match self {
            Enum::OneStructField { variant: inner, .. } => Some(inner),
            _ => None,
        }
    }
}
impl ::enumcapsulate::AsVariantRef<VariantD> for Enum {
    fn as_variant_ref(&self) -> Option<&VariantD> {
        match self {
            Enum::ExcludedSelective(inner, ..) => Some(inner),
            _ => None,
        }
    }
}
impl ::enumcapsulate::AsVariantMut<VariantA> for Enum {
    fn as_variant_mut(&mut self) -> Option<&mut VariantA> {
        match self {
            Enum::OneTupleField(inner, ..) => Some(inner),
            _ => None,
        }
    }
}
impl ::enumcapsulate::AsVariantMut<VariantB> for Enum {
    fn as_variant_mut(&mut self) -> Option<&mut VariantB> {
        match self {
            Enum::OneStructField { variant: inner, .. } => Some(inner),
            _ => None,
        }
    }
}
impl ::enumcapsulate::AsVariantMut<VariantD> for Enum {
    fn as_variant_mut(&mut self) -> Option<&mut VariantD> {
        match self {
            Enum::ExcludedSelective(inner, ..) => Some(inner),
            _ => None,
        }
    }
}
impl ::enumcapsulate::IntoVariant<VariantA> for Enum {
    fn into_variant(self) -> Result<VariantA, Self> {
        match self {
            Enum::OneTupleField(inner, ..) => Ok(inner),
            err => Err(err),
        }
    }
}
impl ::enumcapsulate::IntoVariant<VariantB> for Enum {
    fn into_variant(self) -> Result<VariantB, Self> {
        match self {
            Enum::OneStructField { variant: inner, .. } => Ok(inner),
            err => Err(err),
        }
    }
}
impl ::enumcapsulate::IntoVariant<VariantD> for Enum {
    fn into_variant(self) -> Result<VariantD, Self> {
        match self {
            Enum::ExcludedSelective(inner, ..) => Ok(inner),
            err => Err(err),
        }
    }
}
impl ::enumcapsulate::VariantDowncast for Enum {}
fn main() {}