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add mappings to ty_tuple and hacky_block_expr
bit-aloo 4 weeks ago
parent 2ce2911 · commit bd6cd68
-rw-r--r--crates/syntax/src/ast/syntax_factory/constructors.rs38
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 {