std.os.fstat: EINVAL => unreachable

Related: #3291
2019-09-27 17:17:24 -04:00
parent 878aece87b
commit dc299166cf
1 changed files with 2 additions and 0 deletions
--- a/lib/std/os.zig
+++ b/lib/std/os.zig
@@ -1834,6 +1834,7 @@ pub fn fstat(fd: fd_t) FStatError!Stat {
    if (darwin.is_the_target) {
        switch (darwin.getErrno(darwin.@"fstat$INODE64"(fd, &stat))) {
            0 => return stat,
+            EINVAL => unreachable,
            EBADF => unreachable, // Always a race condition.
            ENOMEM => return error.SystemResources,
            else => |err| return unexpectedErrno(err),
@@ -1842,6 +1843,7 @@ pub fn fstat(fd: fd_t) FStatError!Stat {

    switch (errno(system.fstat(fd, &stat))) {
        0 => return stat,
+        EINVAL => unreachable,
        EBADF => unreachable, // Always a race condition.
        ENOMEM => return error.SystemResources,
        else => |err| return unexpectedErrno(err),