Inline TokenStreamBuilder::push.

Because it's small and hot.
2022-07-27 15:13:15 +10:00 · 2022-07-27 15:13:15 +10:00 · ddf62b5bd4
commit ddf62b5bd4
parent c01a36d5e4
1 changed files with 1 additions and 0 deletions
--- a/compiler/rustc_parse/src/lexer/tokentrees.rs
+++ b/compiler/rustc_parse/src/lexer/tokentrees.rs
@ -277,6 +277,7 @@ struct TokenStreamBuilder {
 }

 impl TokenStreamBuilder {
+    #[inline(always)]
    fn push(&mut self, tree: TokenTree) {
        if let Some(TokenTree::Token(prev_token, Spacing::Joint)) = self.buf.last()
            && let TokenTree::Token(token, joint) = &tree