Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide_assists/src/utils/gen_trait_fn_body.rs')
| -rw-r--r-- | crates/ide_assists/src/utils/gen_trait_fn_body.rs | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/crates/ide_assists/src/utils/gen_trait_fn_body.rs b/crates/ide_assists/src/utils/gen_trait_fn_body.rs index 9bafae46c5..9633fd263b 100644 --- a/crates/ide_assists/src/utils/gen_trait_fn_body.rs +++ b/crates/ide_assists/src/utils/gen_trait_fn_body.rs @@ -644,7 +644,7 @@ fn gen_partial_ord(adt: &ast::Adt, func: &ast::Fn) -> Option<()> { match variant.field_list() { // => (Self::Bar { bin: l_bin }, Self::Bar { bin: r_bin }) => l_bin == r_bin, Some(ast::FieldList::RecordFieldList(list)) => { - let mut expr = None; + let mut exprs = vec![]; let mut l_fields = vec![]; let mut r_fields = vec![]; @@ -659,16 +659,26 @@ fn gen_partial_ord(adt: &ast::Adt, func: &ast::Fn) -> Option<()> { let lhs = make::expr_path(make::ext::ident_path(l_name)); let rhs = make::expr_path(make::ext::ident_path(r_name)); - let cmp = make::expr_op(ast::BinOp::EqualityTest, lhs, rhs); - expr = gen_eq_chain(expr, cmp); + let ord = gen_partial_cmp_call(lhs, rhs); + exprs.push(ord); } let left = gen_record_pat(gen_variant_path(&variant)?, l_fields); let right = gen_record_pat(gen_variant_path(&variant)?, r_fields); let tuple = make::tuple_pat(vec![left.into(), right.into()]); - if let Some(expr) = expr { - arms.push(make::match_arm(Some(tuple.into()), None, expr)); + if let Some(tail) = exprs.pop() { + let stmts = exprs + .into_iter() + .map(gen_partial_eq_match) + .collect::<Option<Vec<ast::Stmt>>>()?; + let expr = match stmts.len() { + 0 => tail, + _ => make::block_expr(stmts.into_iter(), Some(tail)) + .indent(ast::edit::IndentLevel(1)) + .into(), + }; + arms.push(make::match_arm(Some(tuple.into()), None, expr.into())); } } |