diff options
| -rw-r--r-- | src/libcore/comm.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/libcore/comm.rs b/src/libcore/comm.rs index e20278bc393..7e1ef280ea6 100644 --- a/src/libcore/comm.rs +++ b/src/libcore/comm.rs @@ -211,6 +211,9 @@ fn recv_<T: send>(p: *rust_port) -> T { } fn peek_(p: *rust_port) -> bool { + // Yield here before we check to see if someone sent us a message + // FIXME #524, if the compilergenerates yields, we don't need this + task::yield(); rustrt::rust_port_size(p) != 0u as libc::size_t } |