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Prevent overflows by increasing ring buffer size #47

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May 29, 2016
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Prevent overflows by increasing ring buffer size #47

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ee3eb39
Prevent overflows by increasing ring buffer size
Byron May 28, 2016
70dadef
Increase ring-buffer size even more
Byron May 28, 2016
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4 changes: 2 additions & 2 deletions syntex_syntax/src/print/pp.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -163,9 +163,9 @@ pub struct PrintStackElem {
const SIZE_INFINITY: isize = 0xffff;

pub fn mk_printer<'a>(out: Box<io::Write+'a>, linewidth: usize) -> Printer<'a> {
// Yes 3, it makes the ring buffers big enough to never
// Yes 55, it makes the ring buffers big enough to never
// fall behind.
let n: usize = 3 * linewidth;
let n: usize = 55 * linewidth;
debug!("mk_printer {}", linewidth);
let token = vec![Token::Eof; n];
let size = vec![0; n];
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