language-servers/rust-analyzer
1
0
Fork 0
mirror of https://github.com/rust-lang/rust-analyzer.git synced 2025-09-26 20:09:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

fix: Recover from = in record pattern field

Browse source
This commit is contained in:
Lukas Wirth 2024-02-13 18:25:40 +01:00
parent ccccc299c8
commit bf115a6064
6 changed files with 59 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

4
crates/parser/src/grammar/expressions.rs
View file

@ -694,7 +694,7 @@ pub(crate) fn record_expr_field_list(p: &mut Parser<'_>) {
// S { field ..S::default() }
// }
name_ref_or_index(p);
p.error("expected colon");
p.error("expected `:`");
} else {
// test_err record_literal_field_eq_recovery
// fn main() {
@ -705,7 +705,7 @@ pub(crate) fn record_expr_field_list(p: &mut Parser<'_>) {
p.bump(T![:]);
} else if p.nth_at(1, T![=]) {
name_ref_or_index(p);
p.err_and_bump("expected colon");
p.err_and_bump("expected `:`");
}
expr(p);
}

9
crates/parser/src/grammar/patterns.rs
View file

@ -323,6 +323,15 @@ fn record_pat_field(p: &mut Parser<'_>) {
p.bump(T![:]);
pattern(p);
}
// test_err record_pat_field_eq_recovery
// fn main() {
// let S { field = foo };
// }
IDENT | INT_NUMBER if p.nth(1) == T![=] => {
name_ref_or_index(p);
p.err_and_bump("expected `:`");
pattern(p);
}
T![box] => {
// FIXME: not all box patterns should be allowed
box_pat(p);