diff options
Diffstat (limited to 'include/llvm/ADT/ilist.h')
-rw-r--r-- | include/llvm/ADT/ilist.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/llvm/ADT/ilist.h b/include/llvm/ADT/ilist.h index 7f5cd17..36650d4 100644 --- a/include/llvm/ADT/ilist.h +++ b/include/llvm/ADT/ilist.h @@ -472,6 +472,10 @@ private: // void transfer(iterator position, iplist &L2, iterator first, iterator last) { assert(first != last && "Should be checked by callers"); + // Position cannot be contained in the range to be transferred. + // Check for the most common mistake. + assert(position != first && + "Insertion point can't be one of the transferred nodes"); if (position != last) { // Note: we have to be careful about the case when we move the first node |