bjoernager/rust
bjoernager/rust
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use CursorRef more, to not to clone Trees

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This commit is contained in:
klensy 2022-05-16 18:58:15 +03:00
parent 10b3a0d209
commit cc5f3e21ac
10 changed files with 35 additions and 24 deletions
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2
compiler/rustc_session/src/utils.rs
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@ -108,7 +108,7 @@ impl<'a> FlattenNonterminals<'a> {
fn can_skip(stream: &TokenStream) -> bool {
stream.trees().all(|tree| match tree {
TokenTree::Token(token) => !matches!(token.kind, token::Interpolated(_)),
TokenTree::Delimited(_, _, inner) => can_skip(&inner),
TokenTree::Delimited(_, _, inner) => can_skip(inner),
})
}