Use push_str
@@ -249,14 +249,14 @@ Zlib OR Apache-2.0 OR MIT
if licenses != expected {
let mut diff = String::new();
- diff += &"New Licenses:\n".to_string();
+ diff.push_str("New Licenses:\n");
for &l in licenses.iter() {
if !expected.contains(&l) {
diff += &format!(" {}\n", l)
}
}
- diff += &"\nMissing Licenses:\n".to_string();
+ diff.push_str("\nMissing Licenses:\n");
for &l in expected.iter() {
if !licenses.contains(&l) {
diff += &format!(" {}\n", l)
