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missing impl members: remove assoc. type bounds

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This commit is contained in:
Jonas Schievink 2020-07-14 13:12:16 +02:00
parent 510866b4a1
commit 0f654b06ab
2 changed files with 46 additions and 0 deletions
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13
crates/ra_syntax/src/ast/make.rs
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@ -64,6 +64,19 @@ pub fn use_item(use_tree: ast::UseTree) -> ast::UseItem {
ast_from_text(&format!("use {};", use_tree))
}
pub fn type_alias_def(
name: ast::Name,
bounds: Option<ast::TypeBoundList>,
ty: Option<ast::TypeRef>,
) -> ast::TypeAliasDef {
match (bounds, ty) {
(None, None) => ast_from_text(&format!("type {};", name)),
(None, Some(ty)) => ast_from_text(&format!("type {} = {};", name, ty)),
(Some(bounds), None) => ast_from_text(&format!("type {}: {};", name, bounds)),
(Some(bounds), Some(ty)) => ast_from_text(&format!("type {}: {} = {};", name, bounds, ty)),
}
}
pub fn record_field(name: ast::NameRef, expr: Option<ast::Expr>) -> ast::RecordField {
return match expr {
Some(expr) => from_text(&format!("{}: {}", name, expr)),