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- discard """
- matrix: "--mm:refc; --mm:orc"
- targets: "c cpp"
- """
- import atomics
- type
- Pledge* {.exportc.} = object
- p: PledgePtr
- PledgeKind {.exportc.} = enum
- Single
- Iteration
- PledgePtr {.exportc.} = ptr object
- case kind: PledgeKind
- of Single:
- impl: PledgeImpl
- of Iteration:
- discard
- PledgeImpl {.exportc.} = object
- fulfilled: Atomic[bool]
- var x: Pledge
- when defined(cpp):
- # TODO: fixme
- discard "it doesn't work for refc/orc because of contrived `Atomic` in cpp"
- elif defined(gcRefc):
- doAssert x.repr == "[p = nil]"
- else: # fixme # bug #20081
- doAssert x.repr == "Pledge(p: nil)"
- block:
- block: # bug #18081
- type
- Foo = object
- discard
- Bar = object
- x: Foo
- proc baz(state: var Bar) =
- state.x = Foo()
- baz((ref Bar)(x: (new Foo)[])[])
- block: # bug #18079
- type
- Foo = object
- discard
- Bar = object
- x: Foo
- proc baz(state: var Bar) = discard
- baz((ref Bar)(x: (new Foo)[])[])
- block: # bug #18080
- type
- Foo = object
- discard
- Bar = object
- x: Foo
- proc baz(state: var Bar) = discard
- baz((ref Bar)(x: Foo())[])
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