diff options
Diffstat (limited to 'erts')
| -rw-r--r-- | erts/emulator/beam/erl_vm.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/erts/emulator/beam/erl_vm.h b/erts/emulator/beam/erl_vm.h index 42082f9c3e..f2d0af64df 100644 --- a/erts/emulator/beam/erl_vm.h +++ b/erts/emulator/beam/erl_vm.h @@ -102,9 +102,11 @@ if ((ptr) == (endp)) { \ ; \ } else if (HEAP_START(p) <= (ptr) && (ptr) < HEAP_TOP(p)) { \ + ASSERT(HEAP_TOP(p) == (endp)); \ HEAP_TOP(p) = (ptr); \ } else { \ - erts_heap_frag_shrink(p, ptr); \ + ASSERT(MBUF(p)->mem + MBUF(p)->used_size == (endp)); \ + erts_heap_frag_shrink(p, ptr); \ } #define HeapWordsLeft(p) (HEAP_LIMIT(p) - HEAP_TOP(p)) |