Delete unportable errno check

Author: lucic71

tests/unit/out/unsafe/socket_transparent_union.rs

@@ -23,10 +23,8 @@ unsafe fn main_0() -> i32 {
         )) == (-1_i32)) as i32)
             != 0)
     );
-    assert!(((((*libcc2rs::cpp2rust_errno()) == (88)) as i32) != 0));
     let mut sin: sockaddr_in = std::mem::zeroed::<sockaddr_in>();
     let mut inlen: u32 = (::std::mem::size_of::<sockaddr_in>() as u64 as u32);
-    (*libcc2rs::cpp2rust_errno()) = 0;
     assert!(
         ((((libc::getsockname(
             fd,
@@ -35,6 +33,5 @@ unsafe fn main_0() -> i32 {
         )) == (-1_i32)) as i32)
             != 0)
     );
-    assert!(((((*libcc2rs::cpp2rust_errno()) == (88)) as i32) != 0));
     return 0;
 }

tests/unit/socket_transparent_union.c

@@ -1,7 +1,6 @@
 // no-compile: refcount
 #define _GNU_SOURCE
 #include <assert.h>
-#include <errno.h>
 #include <netinet/in.h>
 #include <sys/socket.h>
 #include <sys/types.h>
@@ -12,13 +11,10 @@ int main(void) {
   struct sockaddr_storage ssloc;
   socklen_t slen = sizeof(ssloc);
   assert(getsockname(fd, (struct sockaddr *)&ssloc, &slen) == -1);
-  assert(errno == ENOTSOCK);
 
   struct sockaddr_in sin;
   socklen_t inlen = sizeof(sin);
-  errno = 0;
   assert(getsockname(fd, (struct sockaddr *)&sin, &inlen) == -1);
-  assert(errno == ENOTSOCK);
 
   return 0;
 }