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enforce parsing invariant for patterns

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This commit is contained in:
Aleksey Kladov 2022-01-02 17:32:15 +03:00
parent 7989d567e2
commit e78424846e
4 changed files with 42 additions and 2 deletions
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13
crates/parser/src/grammar.rs
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@ -109,6 +109,19 @@ pub(crate) mod entry {
items::mod_contents(p, false);
m.complete(p, MACRO_ITEMS);
}
pub(crate) fn pattern(p: &mut Parser) {
let m = p.start();
patterns::pattern_single(p);
if p.at(EOF) {
m.abandon(p);
return;
}
while !p.at(EOF) {
p.bump_any();
}
m.complete(p, ERROR);
}
}
}