Rollup merge of #52745 - commandline:master, r=oli-obk

[rust.git] / src / librustc_driver / lib.rs

diff --git a/src/librustc_driver/lib.rs b/src/librustc_driver/lib.rs
index 17a1a4c48f522138df1ac2d40bfade0f7e6539ae..df641b8fbc0fe34b5dbdc4a5e95286b70704f723 100644 (file)
--- a/src/librustc_driver/lib.rs
+++ b/src/librustc_driver/lib.rs
@@ -1175,7 +1175,7 @@ fn usage(verbose: bool, include_unstable_options: bool) {
     for option in groups.iter().filter(|x| include_unstable_options || x.is_stable()) {
         (option.apply)(&mut options);
     }
-    let message = format!("Usage: rustc [OPTIONS] INPUT");
+    let message = "Usage: rustc [OPTIONS] INPUT".to_string();
     let nightly_help = if nightly_options::is_nightly_build() {
         "\n    -Z help             Print internal options for debugging rustc"
     } else {