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fixes #19000 (#19032)

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* fixes #19000

* progress
This commit is contained in:
Andreas Rumpf 2021-10-30 10:14:23 +02:00 • committed by GitHub
commit 2bda4a30a6
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1 changed files with 6 additions and 0 deletions
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6
lib/system/memalloc.nim
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@ -116,6 +116,9 @@ when hasAlloc and not defined(js):
## ##
## See also: ## See also:
## * `create <#create,typedesc>`_ ## * `create <#create,typedesc>`_
static:
when sizeof(T) <= 0:
{.fatal: "createU does not support types T where sizeof(T) == 0".}
cast[ptr T](alloc(T.sizeof * size)) cast[ptr T](alloc(T.sizeof * size))
template alloc0*(size: Natural): pointer = template alloc0*(size: Natural): pointer =
@ -141,6 +144,9 @@ when hasAlloc and not defined(js):
## ##
## The allocated memory belongs to its allocating thread! ## The allocated memory belongs to its allocating thread!
## Use `createShared <#createShared,typedesc>`_ to allocate from a shared heap. ## Use `createShared <#createShared,typedesc>`_ to allocate from a shared heap.
static:
when sizeof(T) <= 0:
{.fatal: "create does not support types T where sizeof(T) == 0".}
cast[ptr T](alloc0(sizeof(T) * size)) cast[ptr T](alloc0(sizeof(T) * size))
template realloc*(p: pointer, newSize: Natural): pointer = template realloc*(p: pointer, newSize: Natural): pointer =