package core_kernel
Industrial strength alternative to OCaml's standard library
Install
Dune Dependency
Authors
Maintainers
Sources
v0.12.2.tar.gz
sha256=96750d5b097cdfcdf00a463e2c1083e3c62c1d92987a0751ca2cda3a1e09241f
md5=afc0271c35437c883b3c75fb821fe470
doc/core_kernel.weak_pointer/Weak_pointer/index.html
Module Weak_pointer
A weak pointer is a pointer to a heap block that does not cause the heap block to remain live during garbage collection.
If the block would otherwise remain live, then the weak pointer remains pointed to the block. If the block is collected, then the weak pointer is cleared.
val sexp_of_t :
('a -> Ppx_sexp_conv_lib.Sexp.t) ->
'a t ->
Ppx_sexp_conv_lib.Sexp.t
val create : unit -> _ t
create
creates an empty weak pointer. One must set
it to point it to something.
val get : 'a t -> 'a Core_kernel.Heap_block.t option
val is_some : _ t -> bool
is_some t = Option.is_some (get t)
.
val is_none : _ t -> bool
is_none t = Option.is_none (get t)
.
val set : 'a t -> 'a Core_kernel.Heap_block.t -> unit
sectionYPositions = computeSectionYPositions($el), 10)"
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