{"ast_node_type":"struct","tokens":[{"end":32,"kind":"keyword","start":0,"text":"r#\"struct"}]}
            r#"struct Foo<T>(T);
fn f() { let a = 1; let b: Foo<i32> = todo$0!(); }"#,
fn f() { let a = 1; let b: Foo<i32> = Foo(a); }"#,