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Diffstat (limited to 'src/libtest')
| -rw-r--r-- | src/libtest/lib.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libtest/lib.rs b/src/libtest/lib.rs index 30c34746c34..568e86225a3 100644 --- a/src/libtest/lib.rs +++ b/src/libtest/lib.rs @@ -439,6 +439,8 @@ pub fn parse_opts(args: &[String]) -> Option<OptRes> { let test_threads = match matches.opt_str("test-threads") { Some(n_str) => match n_str.parse::<usize>() { + Ok(0) => + return Some(Err(format!("argument for --test-threads must not be 0"))), Ok(n) => Some(n), Err(e) => return Some(Err(format!("argument for --test-threads must be a number > 0 \ |