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Update to latest proc-macro-crate version (#8294)

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This commit is contained in:
Bastian Köcher
2021-03-09 23:22:25 +01:00
committed by GitHub
parent 7599e0d6e8
commit c33235ac5b
17 changed files with 119 additions and 140 deletions
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substrate/primitives/npos-elections/compact/Cargo.toml
+1 -1
View File
@@ -18,4 +18,4 @@ proc-macro = true
syn = { version = "1.0.58", features = ["full", "visit"] }
quote = "1.0"
proc-macro2 = "1.0.6"
proc-macro-crate = "0.1.4"
proc-macro-crate = "1.0.0"
substrate/primitives/npos-elections/compact/src/lib.rs
+9 -14
View File
@@ -19,9 +19,9 @@
use proc_macro::TokenStream;
use proc_macro2::{TokenStream as TokenStream2, Span, Ident};
use proc_macro_crate::crate_name;
use proc_macro_crate::{crate_name, FoundCrate};
use quote::quote;
use syn::{parse::{Parse, ParseStream, Result}};
use syn::parse::{Parse, ParseStream, Result};
mod assignment;
mod codec;
@@ -348,18 +348,13 @@ fn unique_targets_impl(count: usize) -> TokenStream2 {
}
fn imports() -> Result<TokenStream2> {
if std::env::var("CARGO_PKG_NAME").unwrap() == "sp-npos-elections" {
Ok(quote! {
use crate as _npos;
})
} else {
match crate_name("sp-npos-elections") {
Ok(sp_npos_elections) => {
let ident = syn::Ident::new(&sp_npos_elections, Span::call_site());
Ok(quote!( extern crate #ident as _npos; ))
},
Err(e) => Err(syn::Error::new(Span::call_site(), &e)),
}
match crate_name("sp-npos-elections") {
Ok(FoundCrate::Itself) => Ok(quote! { use crate as _npos; }),
Ok(FoundCrate::Name(sp_npos_elections)) => {
let ident = syn::Ident::new(&sp_npos_elections, Span::call_site());
Ok(quote!( extern crate #ident as _npos; ))
},
Err(e) => Err(syn::Error::new(Span::call_site(), e)),
}
}