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add OptionalField constructor

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This commit is contained in:
Folkert 2019-12-29 22:16:19 +01:00
parent 1b4f7ccfa5
commit c4971675eb
6 changed files with 30 additions and 0 deletions
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4
src/parse/mod.rs
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@ -353,6 +353,7 @@ pub fn assigned_expr_field_to_pattern<'a>(
)
}
}
AssignedField::OptionalField(_, _, _) => panic!("invalid in literals"),
AssignedField::LabelOnly(name) => Pattern::Identifier(name.value),
AssignedField::SpaceBefore(nested, spaces) => Pattern::SpaceBefore(
arena.alloc(assigned_expr_field_to_pattern(arena, nested)?),
@ -393,6 +394,9 @@ pub fn assigned_pattern_field_to_pattern<'a>(
)
}
}
AssignedField::OptionalField(_, _, _) => {
panic!("invalid as a pattern");
}
AssignedField::LabelOnly(name) => Located::at(name.region, Pattern::Identifier(name.value)),
AssignedField::SpaceBefore(nested, spaces) => {
let can_nested = assigned_pattern_field_to_pattern(arena, nested, backup_region)?;