bjoernager/rust
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Inline Printer's scan_push method

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David Tolnay 2022-01-18 19:04:12 -08:00
parent fdb95f54e8
commit e219b2b5f9
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1 changed files with 6 additions and 8 deletions
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14
compiler/rustc_ast_pretty/src/pp.rs
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@ -293,7 +293,8 @@ impl Printer {
self.right += 1; self.right += 1;
self.buf.advance_right(); self.buf.advance_right();
} }
self.scan_push(BufEntry { token: Token::Begin(b), size: -self.right_total }); self.buf[self.right] = BufEntry { token: Token::Begin(b), size: -self.right_total };
self.scan_stack.push_front(self.right);
} }
fn scan_end(&mut self) { fn scan_end(&mut self) {
@ -302,7 +303,8 @@ impl Printer {
} else { } else {
self.right += 1; self.right += 1;
self.buf.advance_right(); self.buf.advance_right();
self.scan_push(BufEntry { token: Token::End, size: -1 }); self.buf[self.right] = BufEntry { token: Token::End, size: -1 };
self.scan_stack.push_front(self.right);
} }
} }
@ -317,7 +319,8 @@ impl Printer {
self.buf.advance_right(); self.buf.advance_right();
} }
self.check_stack(0); self.check_stack(0);
self.scan_push(BufEntry { token: Token::Break(b), size: -self.right_total }); self.buf[self.right] = BufEntry { token: Token::Break(b), size: -self.right_total };
self.scan_stack.push_front(self.right);
self.right_total += b.blank_space; self.right_total += b.blank_space;
} }
@ -347,11 +350,6 @@ impl Printer {
} }
} }
fn scan_push(&mut self, entry: BufEntry) {
self.buf[self.right] = entry;
self.scan_stack.push_front(self.right);
}
fn scan_pop(&mut self) -> usize { fn scan_pop(&mut self) -> usize {
self.scan_stack.pop_front().unwrap() self.scan_stack.pop_front().unwrap()
} }