Explicit casting to avoid 64 to 32 bit conversion clang warning

PiperOrigin-RevId: 449833676
3 years ago · 285474d8e1
parent 12efc9b096
commit 285474d8e1
1 changed files with 2 additions and 2 deletions
--- a/upb/upb.h
+++ b/upb/upb.h
@ -351,8 +351,8 @@ UPB_INLINE uint64_t _upb_BigEndian_Swap64(uint64_t val) {
  if (_upb_IsLittleEndian()) {
    return val;
  } else {
-    return ((uint64_t)_upb_BigEndian_Swap32(val) << 32) |
-           _upb_BigEndian_Swap32(val >> 32);
+    return ((uint64_t)_upb_BigEndian_Swap32((uint32_t)val) << 32) |
+           _upb_BigEndian_Swap32((uint32_t)(val >> 32));
  }
 }