error: braces around A is unnecessary --> $DIR/lint-unnecessary-import-braces.rs:3:1 | LL | use test::{A}; | ^^^^^^^^^^^^^^ | note: the lint level is defined here --> $DIR/lint-unnecessary-import-braces.rs:1:9 | LL | #![deny(unused_import_braces)] | ^^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error