fixes #17085 [backport:1.2] (#17101)

2021-02-19 12:30:39 +01:00 · 2021-02-19 12:30:39 +01:00 · 4395a26764
commit 4395a26764
parent c1a06bd56e
4 changed files with 26 additions and 3 deletions
--- a/tests/gc/trace_globals.nim
+++ b/tests/gc/trace_globals.nim
@ -0,0 +1,22 @@
+discard """
+  output: '''10000000
+10000000
+10000000'''
+"""
+
+# bug #17085
+
+proc init(): string =
+  for a in 0..<10000000:
+    result.add 'c'
+
+proc f() =
+  var a {.global.} = init()
+  var b {.global.} = init()
+  var c {.global.} = init()
+
+  echo a.len
+  echo b.len
+  echo c.len
+
+f()