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add AnnotatedBody in AST enum type

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Sébastien Besnier 2020-09-24 17:39:22 +02:00
parent b0c169bc5a
commit efe3497cc9
3 changed files with 100 additions and 31 deletions
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9
compiler/parse/src/ast.rs
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@ -277,6 +277,14 @@ pub enum Def<'a> {
// No need to track that relationship in any data structure.
Body(&'a Loc<Pattern<'a>>, &'a Loc<Expr<'a>>),
AnnotatedBody {
ann_pattern: Loc<Pattern<'a>>,
ann_type: Loc<TypeAnnotation<'a>>,
comment: Option<&'a str>,
body_pattern: Loc<Pattern<'a>>,
body_expr: Loc<Expr<'a>>,
},
// Blank Space (e.g. comments, spaces, newlines) before or after a def.
// We preserve this for the formatter; canonicalization ignores it.
SpaceBefore(&'a Def<'a>, &'a [CommentOrNewline<'a>]),
@ -668,6 +676,7 @@ impl<'a> Spaceable<'a> for Def<'a> {
/// "currently attempting to parse a list." This helps error messages!
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum Attempting {
LineComment,
List,
Keyword,
StrLiteral,