bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

don't clone attrs

Browse source
This commit is contained in:
klensy 2021-05-30 22:44:40 +03:00
parent 2023cc3aa1
commit 56a2a2ae1f
1 changed files with 2 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

5
compiler/rustc_ast/src/tokenstream.rs
View file

@ -218,8 +218,7 @@ impl AttrAnnotatedTokenStream {
AttrAnnotatedTokenTree::Attributes(data) => { AttrAnnotatedTokenTree::Attributes(data) => {
let mut outer_attrs = Vec::new(); let mut outer_attrs = Vec::new();
let mut inner_attrs = Vec::new(); let mut inner_attrs = Vec::new();
let attrs: Vec<_> = data.attrs.clone().into(); for attr in &data.attrs {
for attr in attrs {
match attr.style { match attr.style {
crate::AttrStyle::Outer => { crate::AttrStyle::Outer => {
assert!( assert!(
@ -264,7 +263,7 @@ impl AttrAnnotatedTokenStream {
// so we never reach this code. // so we never reach this code.
let mut builder = TokenStreamBuilder::new(); let mut builder = TokenStreamBuilder::new();
for inner_attr in &inner_attrs { for inner_attr in inner_attrs {
builder.push(inner_attr.tokens().to_tokenstream()); builder.push(inner_attr.tokens().to_tokenstream());
} }
builder.push(delim_tokens.clone()); builder.push(delim_tokens.clone());