close #10307(add testcase for #10307) (#15840)

2020-11-05 18:55:42 +08:00 · 2020-11-05 18:55:42 +08:00 · dfa2f011d7
commit dfa2f011d7
parent fdd25ed19c
1 changed files with 23 additions and 0 deletions
--- a/tests/magics/t10307.nim
+++ b/tests/magics/t10307.nim
@ -0,0 +1,23 @@
+discard """
+  cmd: "nim c -d:useGcAssert $file"
+  output: '''running someProc(true)
+res: yes
+yes
+running someProc(false)
+res:
+'''
+"""
+
+proc someProc(x:bool):cstring =
+  var res:string = ""
+  if x:
+    res = "yes"
+  echo "res: ", res
+  GC_ref(res)
+  result = res
+
+echo "running someProc(true)"
+echo someProc(true)
+
+echo "running someProc(false)"
+echo someProc(false)