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