30 lines
819 B
Nim
30 lines
819 B
Nim
discard """
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errormsg: "'anotherGCSafeAsyncProcIter' is not GC-safe as it calls 'asyncGCUnsafeProc'"
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cmd: "nim c --threads:on $file"
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file: "asyncmacro.nim"
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"""
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assert compileOption("threads"), "this test will not do anything useful without --threads:on"
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import asyncdispatch
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var globalDummy: ref int
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proc gcUnsafeProc() =
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if not globalDummy.isNil:
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echo globalDummy[]
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proc asyncExplicitlyGCSafeProc() {.gcsafe, async.} =
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echo "hi"
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proc asyncImplicitlyGCSafeProc() {.async.} =
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echo "hi"
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proc asyncGCUnsafeProc() {.async.} =
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gcUnsafeProc()
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proc anotherGCSafeAsyncProc() {.async, gcsafe.} =
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# We should be able to call other gcsafe procs
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await asyncExplicitlyGCSafeProc()
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await asyncImplicitlyGCSafeProc()
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# But we can't call gcunsafe procs
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await asyncGCUnsafeProc()
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