Remove unnecessary parentheses.

This commit is contained in:
Huon Wilson 2014-01-19 19:21:14 +11:00
parent 3901228811
commit 39713b8295
47 changed files with 90 additions and 98 deletions

View file

@ -3393,7 +3393,7 @@ impl Parser {
let mut attributes_box = attrs_remaining;
while (self.token != token::RBRACE) {
while self.token != token::RBRACE {
// parsing items even when they're not allowed lets us give
// better error messages and recover more gracefully.
attributes_box.push_all(self.parse_outer_attributes());
@ -4373,7 +4373,7 @@ impl Parser {
items: _,
foreign_items: foreign_items
} = self.parse_foreign_items(first_item_attrs, true);
if (! attrs_remaining.is_empty()) {
if ! attrs_remaining.is_empty() {
self.span_err(self.last_span,
"expected item after attributes");
}
@ -4553,7 +4553,7 @@ impl Parser {
if !self.eat(&token::COMMA) { break; }
}
self.expect(&token::RBRACE);
if (have_disr && !all_nullary) {
if have_disr && !all_nullary {
self.fatal("discriminator values can only be used with a c-like \
enum");
}