]> git.ipfire.org Git - thirdparty/gcc.git/commitdiff
libstdc++: Fix reversed args in unreachable assumption [PR109849]
authorJonathan Wakely <jwakely@redhat.com>
Wed, 15 Jan 2025 09:33:55 +0000 (09:33 +0000)
committerJonathan Wakely <redi@gcc.gnu.org>
Wed, 15 Jan 2025 20:38:47 +0000 (20:38 +0000)
libstdc++-v3/ChangeLog:

PR libstdc++/109849
* include/bits/vector.tcc (vector::_M_range_insert): Fix
reversed args in length calculation.

libstdc++-v3/include/bits/vector.tcc

index 44920a0549abe7c355f496c476dcd86c3a036ed1..4f4c366080bea216252f49b9c3a29231fce60feb 100644 (file)
@@ -934,7 +934,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
                const size_type __len =
                  _M_check_len(__n, "vector::_M_range_insert");
 #if __cplusplus < 201103L
-               if (__len < (__n + (__old_start - __old_finish)))
+               if (__len < (__n + (__old_finish - __old_start)))
                  __builtin_unreachable();
 #endif