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Update wasm-bindgen, syn and wgpu (#1398)

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This commit is contained in:
0HyperCube
2023-08-23 14:53:56 +00:00
committed by GitHub
parent 09a509c8b5
commit b881385e3b
26 changed files with 511 additions and 435 deletions
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proc-macros/src/transitive_child.rs
+5 -5
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@@ -1,23 +1,23 @@
use crate::helper_structs::Pair;
use proc_macro2::{Span, TokenStream};
use syn::{Attribute, DeriveInput, Expr, Type};
use syn::{DeriveInput, Expr, Type};
pub fn derive_transitive_child_impl(input_item: TokenStream) -> syn::Result<TokenStream> {
let input = syn::parse2::<DeriveInput>(input_item).unwrap();
let Attribute { tokens, .. } = input
let attribute = input
.attrs
.iter()
.find(|a| a.path.is_ident("parent"))
.find(|a| a.path().is_ident("parent"))
.ok_or_else(|| syn::Error::new(Span::call_site(), format!("tried to derive TransitiveChild without a #[parent] attribute (on {})", input.ident)))?;
let parent_is_top = input.attrs.iter().any(|a| a.path.is_ident("parent_is_top"));
let parent_is_top = input.attrs.iter().any(|a| a.path().is_ident("parent_is_top"));
let Pair {
first: parent_type,
second: to_parent,
..
} = syn::parse2::<Pair<Type, Expr>>(tokens.clone())?;
} = attribute.parse_args::<Pair<Type, Expr>>()?;
let top_parent_type: Type = syn::parse_quote! { <#parent_type as TransitiveChild>::TopParent };