1 files changed, 0 insertions, 146 deletions
diff --git a/vendor/miette-derive/src/help.rs b/vendor/miette-derive/src/help.rs
deleted file mode 100644
index 1c21054..0000000
--- a/vendor/miette-derive/src/help.rs
+++ /dev/null
@@ -1,146 +0,0 @@
-use proc_macro2::TokenStream;
-use quote::{format_ident, quote};
-use syn::{
-    parenthesized,
-    parse::{Parse, ParseStream},
-    spanned::Spanned,
-    Fields, Token,
-};
-
-use crate::{
-    diagnostic::{DiagnosticConcreteArgs, DiagnosticDef},
-    utils::{display_pat_members, gen_all_variants_with},
-};
-use crate::{
-    fmt::{self, Display},
-    forward::WhichFn,
-};
-
-pub enum Help {
-    Display(Display),
-    Field(syn::Member, Box<syn::Type>),
-}
-
-impl Parse for Help {
-    fn parse(input: ParseStream) -> syn::Result<Self> {
-        let ident = input.parse::<syn::Ident>()?;
-        if ident == "help" {
-            let la = input.lookahead1();
-            if la.peek(syn::token::Paren) {
-                let content;
-                parenthesized!(content in input);
-                let fmt = content.parse()?;
-                let args = if content.is_empty() {
-                    TokenStream::new()
-                } else {
-                    fmt::parse_token_expr(&content, false)?
-                };
-                let display = Display {
-                    fmt,
-                    args,
-                    has_bonus_display: false,
-                };
-                Ok(Help::Display(display))
-            } else {
-                input.parse::<Token![=]>()?;
-                Ok(Help::Display(Display {
-                    fmt: input.parse()?,
-                    args: TokenStream::new(),
-                    has_bonus_display: false,
-                }))
-            }
-        } else {
-            Err(syn::Error::new(ident.span(), "not a help"))
-        }
-    }
-}
-
-impl Help {
-    pub(crate) fn from_fields(fields: &syn::Fields) -> syn::Result<Option<Self>> {
-        match fields {
-            syn::Fields::Named(named) => Self::from_fields_vec(named.named.iter().collect()),
-            syn::Fields::Unnamed(unnamed) => {
-                Self::from_fields_vec(unnamed.unnamed.iter().collect())
-            }
-            syn::Fields::Unit => Ok(None),
-        }
-    }
-
-    fn from_fields_vec(fields: Vec<&syn::Field>) -> syn::Result<Option<Self>> {
-        for (i, field) in fields.iter().enumerate() {
-            for attr in &field.attrs {
-                if attr.path().is_ident("help") {
-                    let help = if let Some(ident) = field.ident.clone() {
-                        syn::Member::Named(ident)
-                    } else {
-                        syn::Member::Unnamed(syn::Index {
-                            index: i as u32,
-                            span: field.span(),
-                        })
-                    };
-                    return Ok(Some(Help::Field(help, Box::new(field.ty.clone()))));
-                }
-            }
-        }
-        Ok(None)
-    }
-    pub(crate) fn gen_enum(variants: &[DiagnosticDef]) -> Option<TokenStream> {
-        gen_all_variants_with(
-            variants,
-            WhichFn::Help,
-            |ident, fields, DiagnosticConcreteArgs { help, .. }| {
-                let (display_pat, display_members) = display_pat_members(fields);
-                match &help.as_ref()? {
-                    Help::Display(display) => {
-                        let (fmt, args) = display.expand_shorthand_cloned(&display_members);
-                        Some(quote! {
-                            Self::#ident #display_pat => std::option::Option::Some(std::boxed::Box::new(format!(#fmt #args))),
-                        })
-                    }
-                    Help::Field(member, ty) => {
-                        let help = match &member {
-                            syn::Member::Named(ident) => ident.clone(),
-                            syn::Member::Unnamed(syn::Index { index, .. }) => {
-                                format_ident!("_{}", index)
-                            }
-                        };
-                        let var = quote! { __miette_internal_var };
-                        Some(quote! {
-                            Self::#ident #display_pat => {
-                                use miette::macro_helpers::ToOption;
-                                miette::macro_helpers::OptionalWrapper::<#ty>::new().to_option(&#help).as_ref().map(|#var| -> std::boxed::Box<dyn std::fmt::Display + '_> { std::boxed::Box::new(format!("{}", #var)) })
-                            },
-                        })
-                    }
-                }
-            },
-        )
-    }
-
-    pub(crate) fn gen_struct(&self, fields: &Fields) -> Option<TokenStream> {
-        let (display_pat, display_members) = display_pat_members(fields);
-        match self {
-            Help::Display(display) => {
-                let (fmt, args) = display.expand_shorthand_cloned(&display_members);
-                Some(quote! {
-                    fn help(&self) -> std::option::Option<std::boxed::Box<dyn std::fmt::Display + '_>> {
-                        #[allow(unused_variables, deprecated)]
-                        let Self #display_pat = self;
-                        std::option::Option::Some(std::boxed::Box::new(format!(#fmt #args)))
-                    }
-                })
-            }
-            Help::Field(member, ty) => {
-                let var = quote! { __miette_internal_var };
-                Some(quote! {
-                    fn help(&self) -> std::option::Option<std::boxed::Box<dyn std::fmt::Display + '_>> {
-                        #[allow(unused_variables, deprecated)]
-                        let Self #display_pat = self;
-                        use miette::macro_helpers::ToOption;
-                        miette::macro_helpers::OptionalWrapper::<#ty>::new().to_option(&self.#member).as_ref().map(|#var| -> std::boxed::Box<dyn std::fmt::Display + '_> { std::boxed::Box::new(format!("{}", #var)) })
-                    }
-                })
-            }
-        }
-    }
-}