1 error: manual implementation of an assign operation
2 --> $DIR/string_add.rs:13:9
5 | ^^^^^^^^^^^ help: replace it with: `x += "."`
7 = note: `-D clippy::assign-op-pattern` implied by `-D warnings`
9 error: you added something to a string. Consider using `String::push_str()` instead
10 --> $DIR/string_add.rs:13:13
15 = note: `-D clippy::string-add` implied by `-D warnings`
17 error: you added something to a string. Consider using `String::push_str()` instead
18 --> $DIR/string_add.rs:17:13
20 LL | let z = y + "...";
23 error: manual implementation of an assign operation
24 --> $DIR/string_add.rs:22:5
27 | ^^^^^^^^^ help: replace it with: `x += 1`
29 error: aborting due to 4 previous errors