Merge pull request #2 from nim-lang/devel

Update

2 files changed, 36 insertions, 1 deletions

diff --git a/tests/parallel/tparfind.nim b/tests/parallel/tparfind.nim
index 9de5012f5..4b3610c67 100644
--- a/tests/parallel/tparfind.nim
+++ b/tests/parallel/tparfind.nim
@@ -4,7 +4,7 @@ discard """
 
 import threadpool, sequtils
 
-{.experimental.}
+{.experimental: "parallel".}
 
 proc linearFind(a: openArray[int]; x, offset: int): int =
   for i, y in a:
diff --git a/tests/parallel/twaitany.nim b/tests/parallel/twaitany.nim
new file mode 100644
index 000000000..69136a3b6
--- /dev/null
+++ b/tests/parallel/twaitany.nim
@@ -0,0 +1,35 @@
+discard """
+  output: '''true'''
+"""
+
+# bug #7638
+import threadpool, os, strformat
+
+proc timer(d: int): int =
+  #echo fmt"sleeping {d}"
+  sleep(d)
+  #echo fmt"done {d}"
+  return d
+
+var durations = [1000, 2000, 3000, 4000, 5000]
+var tasks: seq[FlowVarBase] = @[]
+var results: seq[int] = @[]
+
+for i in 0 .. durations.high:
+  tasks.add spawn timer(durations[i])
+
+var index = awaitAny(tasks)
+while index != -1:
+  results.add ^cast[FlowVar[int]](tasks[index])
+  tasks.del(index)
+  #echo repr results
+  index = awaitAny(tasks)
+
+doAssert results.len == 5
+doAssert 1000 in results
+doAssert 2000 in results
+doAssert 3000 in results
+doAssert 4000 in results
+doAssert 5000 in results
+sync()
+echo "true"