From ae86df12af6c00ea74659375b758178cc2d73311 Mon Sep 17 00:00:00 2001
From: flywind <43030857+xflywind@users.noreply.github.com>
Date: Fri, 30 Oct 2020 22:53:45 +0800
Subject: [PATCH] add testcase for #14227 (#15794)

---
 tests/macros/t14227.nim | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 tests/macros/t14227.nim

diff --git a/tests/macros/t14227.nim b/tests/macros/t14227.nim
new file mode 100644
index 0000000000..4206e2c061
--- /dev/null
+++ b/tests/macros/t14227.nim
@@ -0,0 +1,23 @@
+discard """
+  action: "compile"
+"""
+import sugar
+
+
+block:
+  let y = @[@[1, 2], @[2, 4, 6]]
+  let x = collect(newSeq):
+    for i in y:
+      if i.len > 2:
+        for j in i:
+          j
+  echo(x)
+
+block:
+  let y = @[@[1, 2], @[2, 4, 6]]
+  let x = collect(newSeq):
+    for i in y:
+      for j in i:
+        if i.len > 2:
+          j
+  echo(x)