diff options
| -rw-r--r-- | build_system/src/test.rs | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/build_system/src/test.rs b/build_system/src/test.rs index f66b16c3149..c98be8dcacc 100644 --- a/build_system/src/test.rs +++ b/build_system/src/test.rs @@ -503,7 +503,15 @@ fn setup_rustc(env: &mut Env, args: &TestArg) -> Result<(), String> { Some(commit_hash) => commit_hash, None => return Err("Couldn't retrieve rustc commit hash".to_string()), }; - run_command_with_output_and_env(&[&"git", &"checkout", &rustc_commit], rust_dir, Some(env))?; + if rustc_commit != "unknown" { + run_command_with_output_and_env( + &[&"git", &"checkout", &rustc_commit], + rust_dir, + Some(env), + )?; + } else { + run_command_with_output_and_env(&[&"git", &"checkout"], rust_dir, Some(env))?; + } let cargo = String::from_utf8( run_command_with_env(&[&"rustup", &"which", &"cargo"], rust_dir, Some(env))?.stdout, ) |