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ARC: ported the GC tests over to --gc:arc

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Araq 2019-11-25 15:29:41 +01:00 • committed by Andreas Rumpf
commit 72237e2bcf
14 changed files with 79 additions and 29 deletions
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25
lib/system.nim
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@ -250,18 +250,19 @@ const ThisIsSystem = true
proc internalNew*[T](a: var ref T) {.magic: "New", noSideEffect.}
## Leaked implementation detail. Do not use.
proc new*[T](a: var ref T, finalizer: proc (x: ref T) {.nimcall.}) {.
magic: "NewFinalize", noSideEffect.}
## Creates a new object of type ``T`` and returns a safe (traced)
## reference to it in ``a``.
##
## When the garbage collector frees the object, `finalizer` is called.
## The `finalizer` may not keep a reference to the
## object pointed to by `x`. The `finalizer` cannot prevent the GC from
## freeing the object.
##
## **Note**: The `finalizer` refers to the type `T`, not to the object!
## This means that for each object of type `T` the finalizer will be called!
when not defined(gcDestructors):
proc new*[T](a: var ref T, finalizer: proc (x: ref T) {.nimcall.}) {.
magic: "NewFinalize", noSideEffect.}
## Creates a new object of type ``T`` and returns a safe (traced)
## reference to it in ``a``.
##
## When the garbage collector frees the object, `finalizer` is called.
## The `finalizer` may not keep a reference to the
## object pointed to by `x`. The `finalizer` cannot prevent the GC from
## freeing the object.
##
## **Note**: The `finalizer` refers to the type `T`, not to the object!
## This means that for each object of type `T` the finalizer will be called!
when defined(nimV2):
proc reset*[T](obj: var T) {.magic: "Destroy", noSideEffect.}