[committed] libstdc++: Add parentheses around operand of |

[Jonathan Wakely]

libstdc++-v3/ChangeLog:

        * include/bits/unicode.h (_Utf_iterator::_M_read_utf16): Add
        parentheses.
---
Tested x86_64-linux. Pushed to trunk. Will backport to gcc-14 too.

 libstdc++-v3/include/bits/unicode.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libstdc++-v3/include/bits/unicode.h 
b/libstdc++-v3/include/bits/unicode.h
index d79824c3ddb..24b1ac3d53d 100644
--- a/libstdc++-v3/include/bits/unicode.h
+++ b/libstdc++-v3/include/bits/unicode.h
@@ -377,7 +377,7 @@ namespace __unicode
              {
                ++_M_curr();
                __to_incr = 2;
-               uint32_t __x = (__u & 0x3F) << 10 | __u2 & 0x3FF;
+               uint32_t __x = (__u & 0x3F) << 10 | (__u2 & 0x3FF);
                uint32_t __w = (__u >> 6) & 0x1F;
                __c = (__w + 1) << 16 | __x;
              }
-- 
2.47.0