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Diffstat (limited to 'crates/syntax/src/ast/syntax_factory/constructors.rs')
| -rw-r--r-- | crates/syntax/src/ast/syntax_factory/constructors.rs | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/crates/syntax/src/ast/syntax_factory/constructors.rs b/crates/syntax/src/ast/syntax_factory/constructors.rs index cb05c41ade..bc4a825987 100644 --- a/crates/syntax/src/ast/syntax_factory/constructors.rs +++ b/crates/syntax/src/ast/syntax_factory/constructors.rs @@ -568,7 +568,18 @@ impl SyntaxFactory { } pub fn ty_tuple(&self, types: impl IntoIterator<Item = ast::Type>) -> ast::Type { - make::ty_tuple(types).clone_for_update() + let (types, input) = iterator_input(types); + let ast = make::ty_tuple(types).clone_for_update(); + + if let Some(mut mapping) = self.mappings() + && let ast::Type::TupleType(tuple_ty) = &ast + { + let mut builder = SyntaxMappingBuilder::new(tuple_ty.syntax().clone()); + builder.map_children(input, tuple_ty.fields().map(|ty| ty.syntax().clone())); + builder.finish(&mut mapping); + } + + ast } pub fn path_segment_generics( @@ -2180,7 +2191,30 @@ impl SyntaxFactory { elements: impl IntoIterator<Item = SyntaxElement>, tail_expr: Option<ast::Expr>, ) -> ast::BlockExpr { - make::hacky_block_expr(elements, tail_expr).clone_for_update() + let elements = elements.into_iter().collect::<Vec<_>>(); + let ast = + make::hacky_block_expr(elements.iter().cloned(), tail_expr.clone()).clone_for_update(); + + if let Some(mut mapping) = self.mappings() + && let Some(stmt_list) = ast.stmt_list() + { + let mut builder = SyntaxMappingBuilder::new(stmt_list.syntax().clone()); + builder.map_children( + elements.into_iter().filter_map(|node_or_token| match node_or_token { + NodeOrToken::Node(node) => Some(node), + NodeOrToken::Token(_) => None, + }), + stmt_list.syntax().children(), + ); + if let Some(tail_expr) = tail_expr + && let Some(output_tail_expr) = stmt_list.tail_expr() + { + builder.map_node(tail_expr.syntax().clone(), output_tail_expr.syntax().clone()); + } + builder.finish(&mut mapping); + } + + ast } pub fn expr_break(&self, label: Option<Lifetime>, expr: Option<ast::Expr>) -> ast::BreakExpr { |