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-rw-r--r--tests/system/tatomics1.nim9
1 files changed, 9 insertions, 0 deletions
diff --git a/tests/system/tatomics1.nim b/tests/system/tatomics1.nim
new file mode 100644
index 000000000..88ab705a8
--- /dev/null
+++ b/tests/system/tatomics1.nim
@@ -0,0 +1,9 @@
+discard """
+  target: "c cpp js"
+"""
+
+var x = 10
+atomicInc(x)
+doAssert x == 11
+atomicDec(x)
+doAssert x == 10