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(hopefully) fix pprust error

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This commit is contained in:
Andre Bogus 2017-05-16 09:21:30 +02:00
parent 958c67d9c8
commit 282b40249e
1 changed files with 3 additions and 1 deletions
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4
src/libsyntax/print/pprust.rs
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@ -961,9 +961,11 @@ impl<'a> State<'a> {
{
self.rbox(0, b)?;
let len = elts.len();
for (i, elt) in elts.iter().enumerate() {
let mut i = 0;
for elt in elts {
self.maybe_print_comment(get_span(elt).hi)?;
op(self, elt)?;
i += 1;
if i < len {
word(&mut self.s, ",")?;
self.maybe_print_trailing_comment(get_span(elt),