Add assert! to unix::Client::new

Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
rust-lang · Jun 29, 2022 · c691145 · c691145
1 parent 8abfc60
commit c691145
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/unix.rs b/src/unix.rs
@@ -22,6 +22,8 @@ pub struct Acquired {
 
 impl Client {
     pub fn new(mut limit: usize) -> io::Result<Client> {
+        assert!(limit <= 4096, "Can't have limit larger than 4096 since the pipe would block forever when writing to it");
+
         let client = unsafe { Client::mk()? };
 
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