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Parse list patterns

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Ayaz Hafiz 2022-10-26 17:03:22 -05:00
parent 02a76bb8bd
commit 4d35ab9957
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10 changed files with 305 additions and 7 deletions
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7
crates/compiler/parse/src/ast.rs
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@ -653,6 +653,13 @@ pub enum Pattern<'a> {
Underscore(&'a str),
SingleQuote(&'a str),
/// A list pattern like [_, x, ..]
List(Collection<'a, Loc<Pattern<'a>>>),
/// A list-rest pattern ".."
/// Can only occur inside of a [Pattern::List]
ListRest,
// Space
SpaceBefore(&'a Pattern<'a>, &'a [CommentOrNewline<'a>]),
SpaceAfter(&'a Pattern<'a>, &'a [CommentOrNewline<'a>]),