Emit diagnostics for incorrect deployment targets

2024-09-29 22:14:55 +02:00
parent e75a7ddad3
commit 1ef1af1c60
5 changed files with 57 additions and 12 deletions
--- a/compiler/rustc_driver_impl/src/lib.rs
+++ b/compiler/rustc_driver_impl/src/lib.rs
@@ -857,9 +857,10 @@ fn print_crate_info(
            }
            DeploymentTarget => {
                if sess.target.is_like_osx {
-                    let (major, minor, patch) = apple::deployment_target(sess);
-                    let patch = if patch != 0 { format!(".{patch}") } else { String::new() };
-                    println_info!("deployment_target={major}.{minor}{patch}")
+                    println_info!(
+                        "deployment_target={}",
+                        apple::pretty_version(apple::deployment_target(sess))
+                    )
                } else {
                    #[allow(rustc::diagnostic_outside_of_impl)]
                    sess.dcx().fatal("only Apple targets currently support deployment version info")