Auto merge of #86492 - hyd-dev:no-mangle-method, r=petrochenkov

[rust.git] / compiler / rustc_driver / src / lib.rs

diff --git a/compiler/rustc_driver/src/lib.rs b/compiler/rustc_driver/src/lib.rs
index 326fefa59ab0576606321958686833549d2bd9f5..fcc70b2e4c5ff3e600993e2f82e5ea8cb053858e 100644 (file)
--- a/compiler/rustc_driver/src/lib.rs
+++ b/compiler/rustc_driver/src/lib.rs
@@ -764,13 +764,7 @@ fn unw(x: Option<&str>) -> &str {
         println!("release: {}", unw(util::release_str()));
 
         let debug_flags = matches.opt_strs("Z");
-        let backend_name = debug_flags.iter().find_map(|x| {
-            if x.starts_with("codegen-backend=") {
-                Some(&x["codegen-backends=".len()..])
-            } else {
-                None
-            }
-        });
+        let backend_name = debug_flags.iter().find_map(|x| x.strip_prefix("codegen-backend="));
         get_codegen_backend(&None, backend_name).print_version();
     }
 }
@@ -1293,9 +1287,6 @@ pub fn init_env_logger(env: &str) {
         .with_indent_lines(true)
         .with_ansi(color_logs)
         .with_targets(true)
-        .with_wraparound(10)
-        .with_verbose_exit(true)
-        .with_verbose_entry(true)
         .with_indent_amount(2);
     #[cfg(parallel_compiler)]
     let layer = layer.with_thread_ids(true).with_thread_names(true);