linuxWaitFd: make NetworkSubsystemFailed error unreachable

This error from os.poll is Windows-specific, so unreachable on Linux.
2020-10-26 23:59:16 +01:00
parent a2582df5b2
commit 9ea4ddae97
1 changed files with 2 additions and 1 deletions
--- a/lib/std/event/loop.zig
+++ b/lib/std/event/loop.zig
@@ -466,8 +466,9 @@ pub const Loop = struct {
                        .revents = undefined,
                    }};
                    _ = os.poll(&pfd, -1) catch |poll_err| switch (poll_err) {
+                        error.NetworkSubsystemFailed => unreachable, // only possible on windows
+
                        error.SystemResources,
-                        error.NetworkSubsystemFailed,
                        error.Unexpected,
                        => {
                            // Even poll() didn't work. The best we can do now is sleep for a