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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/api/proc-macro/src/utils.rs
+17 -21
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@@ -26,7 +26,7 @@ use quote::quote;
use std::env;
use proc_macro_crate::crate_name;
use proc_macro_crate::{crate_name, FoundCrate};
fn generate_hidden_includes_mod_name(unique_id: &'static str) -> Ident {
Ident::new(&format!("sp_api_hidden_includes_{}", unique_id), Span::call_site())
@@ -34,27 +34,23 @@ fn generate_hidden_includes_mod_name(unique_id: &'static str) -> Ident {
/// Generates the hidden includes that are required to make the macro independent from its scope.
pub fn generate_hidden_includes(unique_id: &'static str) -> TokenStream {
if env::var("CARGO_PKG_NAME").unwrap() == "sp-api" {
TokenStream::new()
} else {
let mod_name = generate_hidden_includes_mod_name(unique_id);
match crate_name("sp-api") {
Ok(client_name) => {
let client_name = Ident::new(&client_name, Span::call_site());
quote!(
#[doc(hidden)]
mod #mod_name {
pub extern crate #client_name as sp_api;
}
)
},
Err(e) => {
let err = Error::new(Span::call_site(), &e).to_compile_error();
quote!( #err )
}
let mod_name = generate_hidden_includes_mod_name(unique_id);
match crate_name("sp-api") {
Ok(FoundCrate::Itself) => quote!(),
Ok(FoundCrate::Name(client_name)) => {
let client_name = Ident::new(&client_name, Span::call_site());
quote!(
#[doc(hidden)]
mod #mod_name {
pub extern crate #client_name as sp_api;
}
)
},
Err(e) => {
let err = Error::new(Span::call_site(), e).to_compile_error();
quote!( #err )
}
}.into()
}
}
/// Generates the access to the `sc_client` crate.