bjoernager/rust
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Inline Printer's scan_top method

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David Tolnay 2022-01-18 19:15:21 -08:00
parent e20d5abdfb
commit 2a14275500
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1 changed files with 1 additions and 5 deletions
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6
compiler/rustc_ast_pretty/src/pp.rs
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@ -347,10 +347,6 @@ impl Printer {
} }
} }
fn scan_top(&self) -> usize {
*self.scan_stack.front().unwrap()
}
fn scan_pop_bottom(&mut self) -> usize { fn scan_pop_bottom(&mut self) -> usize {
self.scan_stack.pop_back().unwrap() self.scan_stack.pop_back().unwrap()
} }
@ -388,7 +384,7 @@ impl Printer {
fn check_stack(&mut self, k: usize) { fn check_stack(&mut self, k: usize) {
if !self.scan_stack.is_empty() { if !self.scan_stack.is_empty() {
let x = self.scan_top(); let x = *self.scan_stack.front().unwrap();
match self.buf[x].token { match self.buf[x].token {
Token::Begin(_) => { Token::Begin(_) => {
if k > 0 { if k > 0 {