I've extended the experiment to --gc:refc, this also is giving me some
unexpected results: finalizers seems never called even after GC_fullCollect()
Compile with --gc:refc
const n = 0
when n == 0: # RootObj + forward declaration
# Custom finalizer not called
type Foo = ref object of RootObj
proc delete(self: Foo)
proc newFoo: Foo = new(result, delete)
proc delete(self: Foo) = echo("delete Foo")
when n == 1: # RootObj + no forward declaration
# Custom finalizer not called
type Foo = ref object of RootObj
proc delete(self: Foo) = echo("delete Foo")
proc newFoo: Foo = new(result, delete)
when n == 2: # no RootObj + forward declaration
# Custom finalizer not called
type Foo = ref object
proc delete(self: Foo)
proc newFoo: Foo = new(result, delete)
proc delete(self: Foo) = echo("delete Foo")
when n == 3: # no RootObj + no forward declaration
# Custom finalizer not called
type Foo = ref object
proc delete(self: Foo) = echo("delete Foo")
proc newFoo: Foo = new(result, delete)
if isMainModule:
discard newFoo()
GC_fullCollect()
Run
