fix #18410 (Errors initializing an object of RootObj with the C++ backend) [backport] (#18836)

* fix #18410 * one line comment * typo * typo * cover cpp
2021-10-31 13:22:00 +08:00 · 2021-10-31 13:22:00 +08:00 · 2f730afe9e
commit 2f730afe9e
parent 2bda4a30a6
3 changed files with 19 additions and 2 deletions
--- a/tests/arc/tconst_to_sink.nim
+++ b/tests/arc/tconst_to_sink.nim
@ -1,6 +1,7 @@
 discard """
  output: '''@[(s1: "333", s2: ""), (s1: "abc", s2: "def"), (s1: "3x", s2: ""), (s1: "3x", s2: ""), (s1: "3x", s2: ""), (s1: "3x", s2: ""), (s1: "lastone", s2: "")]'''
-  cmd: "nim c --gc:arc $file"
+  matrix: "--gc:arc"
+  targets: "c cpp"
 """

 # bug #13240