1 files changed, 31 insertions, 0 deletions
diff --git a/tests/stdlib/tvmutils.nim b/tests/stdlib/tvmutils.nim
new file mode 100644
index 000000000..63804c136
--- /dev/null
+++ b/tests/stdlib/tvmutils.nim
@@ -0,0 +1,31 @@
+discard """
+  matrix: "--mm:refc; --mm:orc"
+  joinable: false
+  nimout: '''
+0
+1
+2
+tvmutils.nim(28, 13) [opcLdImmInt]     if i == 4:
+tvmutils.nim(28, 10) [opcEqInt]     if i == 4:
+tvmutils.nim(28, 10) [opcFJmp]     if i == 4:
+tvmutils.nim(28, 13) [opcLdImmInt]     if i == 4:
+tvmutils.nim(28, 10) [opcEqInt]     if i == 4:
+tvmutils.nim(28, 10) [opcFJmp]     if i == 4:
+tvmutils.nim(29, 7) [opcLdConst]       vmTrace(false)
+tvmutils.nim(29, 15) [opcLdImmInt]       vmTrace(false)
+tvmutils.nim(29, 14) [opcIndCall]       vmTrace(false)
+5
+6
+'''
+"""
+# line 20 (only showing a subset of nimout to avoid making the test rigid)
+import std/vmutils
+proc main() =
+  for i in 0..<7:
+    echo i
+    if i == 2:
+      vmTrace(true)
+    if i == 4:
+      vmTrace(false)
+
+static: main()