language-servers/rust-analyzer
1
0
Fork 0
mirror of https://github.com/rust-lang/rust-analyzer.git synced 2025-10-03 15:15:24 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

Support GATs for associated type arg parsing

Browse source
This commit is contained in:
Lukas Wirth 2021-07-17 13:47:53 +02:00
parent a2f83c956e
commit e7aa37c20a
6 changed files with 165 additions and 82 deletions
Download patch file Download diff file Expand all files Collapse all files

10
crates/parser/src/grammar/paths.rs
View file

@ -27,6 +27,10 @@ pub(super) fn expr_path(p: &mut Parser) {
path(p, Mode::Expr)
}
pub(crate) fn type_path_for_qualifier(p: &mut Parser, qual: CompletedMarker) {
path_for_qualifier(p, Mode::Type, qual)
}
#[derive(Clone, Copy, Eq, PartialEq)]
enum Mode {
Use,
@ -37,7 +41,11 @@ enum Mode {
fn path(p: &mut Parser, mode: Mode) {
let path = p.start();
path_segment(p, mode, true);
let mut qual = path.complete(p, PATH);
let qual = path.complete(p, PATH);
path_for_qualifier(p, mode, qual)
}
fn path_for_qualifier(p: &mut Parser, mode: Mode, mut qual: CompletedMarker) {
loop {
let use_tree = matches!(p.nth(2), T![*] | T!['{']);
if p.at(T![::]) && !use_tree {