1 files changed, 13 insertions, 0 deletions
diff --git a/tests/pragmas/tlocks.nim b/tests/pragmas/tlocks.nim
new file mode 100644
index 000000000..ba66a2dca
--- /dev/null
+++ b/tests/pragmas/tlocks.nim
@@ -0,0 +1,13 @@
+
+type SomeBase* = ref object of RootObj
+type SomeDerived* = ref object of SomeBase
+  memberProc*: proc ()
+
+method testMethod(g: SomeBase) {.base, locks: "unknown".} = discard
+method testMethod(g: SomeDerived) =
+  if g.memberProc != nil:
+    g.memberProc()
+
+# ensure int literals still work
+proc plain*() {.locks: 0.} =
+  discard