Fixed #8399 (#8401)

4 files changed, 48 insertions, 35 deletions

diff --git a/compiler/closureiters.nim b/compiler/closureiters.nim
index 6fa856b2f..9e4885b66 100644
--- a/compiler/closureiters.nim
+++ b/compiler/closureiters.nim
@@ -588,7 +588,7 @@ proc lowerStmtListExprs(ctx: var Ctx, n: PNode, needsSplit: var bool): PNode =
           let branch = n[i]
           case branch.kind
           of nkOfBranch:
-            branch[1] = ctx.convertExprBodyToAsgn(branch[1], tmp)
+            branch[^1] = ctx.convertExprBodyToAsgn(branch[^1], tmp)
           of nkElse:
             branch[0] = ctx.convertExprBodyToAsgn(branch[0], tmp)
           else:
diff --git a/tests/async/t6100.nim b/tests/async/t6100.nim
deleted file mode 100644
index b4dc0f146..000000000
--- a/tests/async/t6100.nim
+++ /dev/null
@@ -1,15 +0,0 @@
-discard """
-  file: "t6100.nim"
-  exitcode: 0
-  output: "10000000"
-"""
-import asyncdispatch
-
-let done = newFuture[int]()
-done.complete(1)
-
-proc asyncSum: Future[int] {.async.} =
-  for _ in 1..10_000_000:
-    result += await done
-
-echo waitFor asyncSum()
\ No newline at end of file
diff --git a/tests/async/t7985.nim b/tests/async/t7985.nim
deleted file mode 100644
index 0365499d3..000000000
--- a/tests/async/t7985.nim
+++ /dev/null
@@ -1,19 +0,0 @@
-discard """
-  file: "t7985.nim"
-  exitcode: 0
-  output: "(value: 1)"
-"""
-import json, asyncdispatch
-
-proc getData(): Future[JsonNode] {.async.} =
-  result = %*{"value": 1}
-
-type
-  MyData = object
-    value: BiggestInt
-
-proc main() {.async.} =
-  let data = to(await(getData()), MyData)
-  echo data
-
-waitFor(main())
diff --git a/tests/async/tasync_misc.nim b/tests/async/tasync_misc.nim
new file mode 100644
index 000000000..695dcd98a
--- /dev/null
+++ b/tests/async/tasync_misc.nim
@@ -0,0 +1,47 @@
+discard """
+  exitcode: 0
+  output: "ok"
+"""
+
+import json, asyncdispatch
+block: #6100
+  let done = newFuture[int]()
+  done.complete(1)
+
+  proc asyncSum: Future[int] {.async.} =
+    for _ in 1..10_000_000:
+      result += await done
+
+  let res = waitFor asyncSum()
+  doAssert(res == 10000000)
+
+block: #7985
+  proc getData(): Future[JsonNode] {.async.} =
+    result = %*{"value": 1}
+
+  type
+    MyData = object
+      value: BiggestInt
+
+  proc main() {.async.} =
+    let data = to(await(getData()), MyData)
+    doAssert($data == "(value: 1)")
+
+  waitFor(main())
+
+block: #8399
+  proc bar(): Future[string] {.async.} = discard
+
+  proc foo(line: string) {.async.} =
+    var res =
+      case line[0]
+      of '+', '-': @[]
+      of '$': (let x = await bar(); @[""])
+      else:
+        nil
+
+    doAssert(res == @[""])
+
+  waitFor foo("$asd")
+
+echo "ok"