bjoernager/rust
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Forbid trailing attributes in impl blocks

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Closes #20711
This commit is contained in:
Steven Fackler 2015-01-08 21:36:30 -08:00
parent 44a287e6eb
commit cbd962ebb5
4 changed files with 49 additions and 5 deletions
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8
src/libsyntax/parse/parser.rs
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@ -4769,8 +4769,12 @@ impl<'a> Parser<'a> {
self.expect(&token::OpenDelim(token::Brace));
let (inner_attrs, mut method_attrs) =
self.parse_inner_attrs_and_next();
while !self.eat(&token::CloseDelim(token::Brace)) {
loop {
method_attrs.extend(self.parse_outer_attributes().into_iter());
if method_attrs.is_empty() && self.eat(&token::CloseDelim(token::Brace)) {
break;
}
let vis = self.parse_visibility();
if self.eat_keyword(keywords::Type) {
impl_items.push(TypeImplItem(P(self.parse_typedef(
@ -4781,7 +4785,7 @@ impl<'a> Parser<'a> {
method_attrs,
vis)));
}
method_attrs = self.parse_outer_attributes();
method_attrs = vec![];
}
(impl_items, inner_attrs)
}