1 files changed, 0 insertions, 140 deletions
diff --git a/vendor/miette-derive/src/utils.rs b/vendor/miette-derive/src/utils.rs
deleted file mode 100644
index b867849..0000000
--- a/vendor/miette-derive/src/utils.rs
+++ /dev/null
@@ -1,140 +0,0 @@
-use proc_macro2::TokenStream;
-use quote::{format_ident, quote, ToTokens};
-use syn::{
-    parse::{Parse, ParseStream},
-    spanned::Spanned,
-};
-
-pub(crate) enum MemberOrString {
-    Member(syn::Member),
-    String(syn::LitStr),
-}
-
-impl ToTokens for MemberOrString {
-    fn to_tokens(&self, tokens: &mut TokenStream) {
-        use MemberOrString::*;
-        match self {
-            Member(member) => member.to_tokens(tokens),
-            String(string) => string.to_tokens(tokens),
-        }
-    }
-}
-
-impl Parse for MemberOrString {
-    fn parse(input: ParseStream) -> syn::Result<Self> {
-        let lookahead = input.lookahead1();
-        if lookahead.peek(syn::Ident) || lookahead.peek(syn::LitInt) {
-            Ok(MemberOrString::Member(input.parse()?))
-        } else if lookahead.peek(syn::LitStr) {
-            Ok(MemberOrString::String(input.parse()?))
-        } else {
-            Err(syn::Error::new(
-                input.span(),
-                "Expected a string or a field reference.",
-            ))
-        }
-    }
-}
-
-use crate::{
-    diagnostic::{DiagnosticConcreteArgs, DiagnosticDef},
-    forward::WhichFn,
-};
-
-pub(crate) fn gen_all_variants_with(
-    variants: &[DiagnosticDef],
-    which_fn: WhichFn,
-    mut f: impl FnMut(&syn::Ident, &syn::Fields, &DiagnosticConcreteArgs) -> Option<TokenStream>,
-) -> Option<TokenStream> {
-    let pairs = variants
-        .iter()
-        .filter_map(|def| {
-            def.args
-                .forward_or_override_enum(&def.ident, which_fn, |concrete| {
-                    f(&def.ident, &def.fields, concrete)
-                })
-        })
-        .collect::<Vec<_>>();
-    if pairs.is_empty() {
-        return None;
-    }
-    let signature = which_fn.signature();
-    let catchall = which_fn.catchall_arm();
-    Some(quote! {
-        #signature {
-            #[allow(unused_variables, deprecated)]
-            match self {
-                #(#pairs)*
-                #catchall
-            }
-        }
-    })
-}
-
-use crate::fmt::Display;
-use std::collections::HashSet;
-
-pub(crate) fn gen_unused_pat(fields: &syn::Fields) -> TokenStream {
-    match fields {
-        syn::Fields::Named(_) => quote! { { .. } },
-        syn::Fields::Unnamed(_) => quote! { ( .. ) },
-        syn::Fields::Unit => quote! {},
-    }
-}
-
-/// Goes in the slot `let Self #pat = self;` or `match self { Self #pat => ...
-/// }`.
-fn gen_fields_pat(fields: &syn::Fields) -> TokenStream {
-    let member_idents = fields.iter().enumerate().map(|(i, field)| {
-        field
-            .ident
-            .as_ref()
-            .cloned()
-            .unwrap_or_else(|| format_ident!("_{}", i))
-    });
-    match fields {
-        syn::Fields::Named(_) => quote! {
-            { #(#member_idents),* }
-        },
-        syn::Fields::Unnamed(_) => quote! {
-            ( #(#member_idents),* )
-        },
-        syn::Fields::Unit => quote! {},
-    }
-}
-
-/// The returned tokens go in the slot `let Self #pat = self;` or `match self {
-/// Self #pat => ... }`. The members can be passed to
-/// `Display::expand_shorthand[_cloned]`.
-pub(crate) fn display_pat_members(fields: &syn::Fields) -> (TokenStream, HashSet<syn::Member>) {
-    let pat = gen_fields_pat(fields);
-    let members: HashSet<syn::Member> = fields
-        .iter()
-        .enumerate()
-        .map(|(i, field)| {
-            if let Some(ident) = field.ident.as_ref().cloned() {
-                syn::Member::Named(ident)
-            } else {
-                syn::Member::Unnamed(syn::Index {
-                    index: i as u32,
-                    span: field.span(),
-                })
-            }
-        })
-        .collect();
-    (pat, members)
-}
-
-impl Display {
-    /// Returns `(fmt, args)` which must be passed to some kind of format macro
-    /// without tokens in between, i.e. `format!(#fmt #args)`.
-    pub(crate) fn expand_shorthand_cloned(
-        &self,
-        members: &HashSet<syn::Member>,
-    ) -> (syn::LitStr, TokenStream) {
-        let mut display = self.clone();
-        display.expand_shorthand(members);
-        let Display { fmt, args, .. } = display;
-        (fmt, args)
-    }
-}