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silence dead code warning

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This commit is contained in:
Niko Matsakis 2019-01-21 09:30:22 -05:00
parent 857181dd17
commit b8311f2a28
1 changed files with 4 additions and 4 deletions
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8
components/salsa-macros/src/database_storage.rs
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@ -1,7 +1,7 @@
use crate::parenthesized::Parenthesized; use crate::parenthesized::Parenthesized;
use proc_macro::TokenStream; use proc_macro::TokenStream;
use syn::parse::{Parse, ParseStream, Peek}; use syn::parse::{Parse, ParseStream, Peek};
use syn::{Ident, Path, Token, Attribute, Visibility}; use syn::{Attribute, Ident, Path, Token, Visibility};
/// Implementation for `salsa::database_storage!` macro. /// Implementation for `salsa::database_storage!` macro.
/// ///
@ -52,7 +52,7 @@ pub(crate) fn database_storage(input: TokenStream) -> TokenStream {
let mut attrs = proc_macro2::TokenStream::new(); let mut attrs = proc_macro2::TokenStream::new();
for attr in attributes { for attr in attributes {
attrs.extend(quote!{ #attr }); attrs.extend(quote! { #attr });
} }
// Create the storage struct defintion // Create the storage struct defintion
@ -213,7 +213,7 @@ struct DatabaseStorage {
} }
struct QueryGroup { struct QueryGroup {
query_group: Path, _query_group: Path,
queries: Vec<Query>, queries: Vec<Query>,
} }
@ -257,7 +257,7 @@ impl Parse for QueryGroup {
syn::braced!(content in input); syn::braced!(content in input);
let queries: Vec<Query> = parse_while(Token![fn ], &content)?; let queries: Vec<Query> = parse_while(Token![fn ], &content)?;
Ok(QueryGroup { Ok(QueryGroup {
query_group, _query_group: query_group,
queries, queries,
}) })
} }