diff options
| -rw-r--r-- | src/doc/nomicon/exotic-sizes.md | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/doc/nomicon/exotic-sizes.md b/src/doc/nomicon/exotic-sizes.md index 0b653a7ad3a..e8637e38ac7 100644 --- a/src/doc/nomicon/exotic-sizes.md +++ b/src/doc/nomicon/exotic-sizes.md @@ -85,8 +85,8 @@ support values. Safe code need not worry about ZSTs, but *unsafe* code must be careful about the consequence of types with no size. In particular, pointer offsets are no-ops, and standard allocators (including jemalloc, the one used by default in Rust) -generally consider passing in `0` for the size of an allocation as Undefined -Behaviour. +may return `nullptr` when a zero-sized allocation is requested, which is +indistinguishable from out of memory. |