1 files changed, 0 insertions, 185 deletions
diff --git a/vendor/thiserror-impl/src/ast.rs b/vendor/thiserror-impl/src/ast.rs
deleted file mode 100644
index 77f95837..00000000
--- a/vendor/thiserror-impl/src/ast.rs
+++ /dev/null
@@ -1,185 +0,0 @@
-use crate::attr::{self, Attrs};
-use crate::generics::ParamsInScope;
-use crate::unraw::{IdentUnraw, MemberUnraw};
-use proc_macro2::Span;
-use std::fmt::{self, Display};
-use syn::{
-    Data, DataEnum, DataStruct, DeriveInput, Error, Fields, Generics, Ident, Index, Result, Type,
-};
-
-pub enum Input<'a> {
-    Struct(Struct<'a>),
-    Enum(Enum<'a>),
-}
-
-pub struct Struct<'a> {
-    pub attrs: Attrs<'a>,
-    pub ident: Ident,
-    pub generics: &'a Generics,
-    pub fields: Vec<Field<'a>>,
-}
-
-pub struct Enum<'a> {
-    pub attrs: Attrs<'a>,
-    pub ident: Ident,
-    pub generics: &'a Generics,
-    pub variants: Vec<Variant<'a>>,
-}
-
-pub struct Variant<'a> {
-    pub original: &'a syn::Variant,
-    pub attrs: Attrs<'a>,
-    pub ident: Ident,
-    pub fields: Vec<Field<'a>>,
-}
-
-pub struct Field<'a> {
-    pub original: &'a syn::Field,
-    pub attrs: Attrs<'a>,
-    pub member: MemberUnraw,
-    pub ty: &'a Type,
-    pub contains_generic: bool,
-}
-
-#[derive(Copy, Clone)]
-pub enum ContainerKind {
-    Struct,
-    TupleStruct,
-    UnitStruct,
-    StructVariant,
-    TupleVariant,
-    UnitVariant,
-}
-
-impl<'a> Input<'a> {
-    pub fn from_syn(node: &'a DeriveInput) -> Result<Self> {
-        match &node.data {
-            Data::Struct(data) => Struct::from_syn(node, data).map(Input::Struct),
-            Data::Enum(data) => Enum::from_syn(node, data).map(Input::Enum),
-            Data::Union(_) => Err(Error::new_spanned(
-                node,
-                "union as errors are not supported",
-            )),
-        }
-    }
-}
-
-impl<'a> Struct<'a> {
-    fn from_syn(node: &'a DeriveInput, data: &'a DataStruct) -> Result<Self> {
-        let mut attrs = attr::get(&node.attrs)?;
-        let scope = ParamsInScope::new(&node.generics);
-        let fields = Field::multiple_from_syn(&data.fields, &scope)?;
-        if let Some(display) = &mut attrs.display {
-            let container = ContainerKind::from_struct(data);
-            display.expand_shorthand(&fields, container)?;
-        }
-        Ok(Struct {
-            attrs,
-            ident: node.ident.clone(),
-            generics: &node.generics,
-            fields,
-        })
-    }
-}
-
-impl<'a> Enum<'a> {
-    fn from_syn(node: &'a DeriveInput, data: &'a DataEnum) -> Result<Self> {
-        let attrs = attr::get(&node.attrs)?;
-        let scope = ParamsInScope::new(&node.generics);
-        let variants = data
-            .variants
-            .iter()
-            .map(|node| {
-                let mut variant = Variant::from_syn(node, &scope)?;
-                if variant.attrs.display.is_none()
-                    && variant.attrs.transparent.is_none()
-                    && variant.attrs.fmt.is_none()
-                {
-                    variant.attrs.display.clone_from(&attrs.display);
-                    variant.attrs.transparent = attrs.transparent;
-                    variant.attrs.fmt.clone_from(&attrs.fmt);
-                }
-                if let Some(display) = &mut variant.attrs.display {
-                    let container = ContainerKind::from_variant(node);
-                    display.expand_shorthand(&variant.fields, container)?;
-                }
-                Ok(variant)
-            })
-            .collect::<Result<_>>()?;
-        Ok(Enum {
-            attrs,
-            ident: node.ident.clone(),
-            generics: &node.generics,
-            variants,
-        })
-    }
-}
-
-impl<'a> Variant<'a> {
-    fn from_syn(node: &'a syn::Variant, scope: &ParamsInScope<'a>) -> Result<Self> {
-        let attrs = attr::get(&node.attrs)?;
-        Ok(Variant {
-            original: node,
-            attrs,
-            ident: node.ident.clone(),
-            fields: Field::multiple_from_syn(&node.fields, scope)?,
-        })
-    }
-}
-
-impl<'a> Field<'a> {
-    fn multiple_from_syn(fields: &'a Fields, scope: &ParamsInScope<'a>) -> Result<Vec<Self>> {
-        fields
-            .iter()
-            .enumerate()
-            .map(|(i, field)| Field::from_syn(i, field, scope))
-            .collect()
-    }
-
-    fn from_syn(i: usize, node: &'a syn::Field, scope: &ParamsInScope<'a>) -> Result<Self> {
-        Ok(Field {
-            original: node,
-            attrs: attr::get(&node.attrs)?,
-            member: match &node.ident {
-                Some(name) => MemberUnraw::Named(IdentUnraw::new(name.clone())),
-                None => MemberUnraw::Unnamed(Index {
-                    index: i as u32,
-                    span: Span::call_site(),
-                }),
-            },
-            ty: &node.ty,
-            contains_generic: scope.intersects(&node.ty),
-        })
-    }
-}
-
-impl ContainerKind {
-    fn from_struct(node: &DataStruct) -> Self {
-        match node.fields {
-            Fields::Named(_) => ContainerKind::Struct,
-            Fields::Unnamed(_) => ContainerKind::TupleStruct,
-            Fields::Unit => ContainerKind::UnitStruct,
-        }
-    }
-
-    fn from_variant(node: &syn::Variant) -> Self {
-        match node.fields {
-            Fields::Named(_) => ContainerKind::StructVariant,
-            Fields::Unnamed(_) => ContainerKind::TupleVariant,
-            Fields::Unit => ContainerKind::UnitVariant,
-        }
-    }
-}
-
-impl Display for ContainerKind {
-    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-        formatter.write_str(match self {
-            ContainerKind::Struct => "struct",
-            ContainerKind::TupleStruct => "tuple struct",
-            ContainerKind::UnitStruct => "unit struct",
-            ContainerKind::StructVariant => "struct variant",
-            ContainerKind::TupleVariant => "tuple variant",
-            ContainerKind::UnitVariant => "unit variant",
-        })
-    }
-}