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Fix generic_arg not parsing opt_generic_arg_list properly in arg lists

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This commit is contained in:
Lukas Wirth
2021-07-26 15:21:19 +02:00
parent d571ca814e
commit f43cd562bc
3 changed files with 81 additions and 67 deletions
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7
crates/parser/src/grammar/type_args.rs
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@@ -65,15 +65,13 @@ fn generic_arg(p: &mut Parser) {
m.complete(p, LIFETIME_ARG);
}
// test associated_type_bounds
// fn print_all<T: Iterator<Item, Item::Item, Item: Display, Item<'a> = Item>>(printables: T) {}
// fn print_all<T: Iterator<Item, Item::Item, Item::<true>, Item: Display, Item<'a> = Item>>(printables: T) {}
IDENT if [T![<], T![=], T![:]].contains(&p.nth(1)) => {
let path_ty = p.start();
let path = p.start();
let path_seg = p.start();
name_ref(p);
if p.current() == T![<] {
opt_generic_arg_list(p, false);
}
opt_generic_arg_list(p, false);
match p.current() {
// NameRef<...> =
T![=] => {
@@ -89,6 +87,7 @@ fn generic_arg(p: &mut Parser) {
// NameRef::, this is a path type
path_seg.complete(p, PATH_SEGMENT);
let qual = path.complete(p, PATH);
opt_generic_arg_list(p, false);
paths::type_path_for_qualifier(p, qual);
path_ty.complete(p, PATH_TYPE);
m.complete(p, TYPE_ARG);