4 files changed, 42 insertions, 0 deletions
diff --git a/tests/global/a_module.nim b/tests/global/a_module.nim
new file mode 100644
index 000000000..1d3f4848c
--- /dev/null
+++ b/tests/global/a_module.nim
@@ -0,0 +1,6 @@
+# a.nim
+{.push stackTrace: off.}
+proc foo*(): int =
+  var a {.global.} = 0
+  result = a
+{.pop.}
\ No newline at end of file
diff --git a/tests/global/t15005.nim b/tests/global/t15005.nim
new file mode 100644
index 000000000..6395b1dde
--- /dev/null
+++ b/tests/global/t15005.nim
@@ -0,0 +1,18 @@
+type
+  T = ref object
+    data: string
+
+template foo(): T =
+  var a15005 {.global.}: T
+  once:
+    a15005 = T(data: "hi")
+
+  a15005
+
+proc test() =
+  var b15005 = foo()
+
+  doAssert b15005.data == "hi"
+
+test()
+test()
diff --git a/tests/global/t21896.nim b/tests/global/t21896.nim
new file mode 100644
index 000000000..c7765c4dd
--- /dev/null
+++ b/tests/global/t21896.nim
@@ -0,0 +1,9 @@
+discard """
+  errormsg: "cannot assign local to global variable"
+  line: 7
+"""
+
+proc example(a:int) =
+  let b {.global.} = a
+
+example(1)
diff --git a/tests/global/tglobal2.nim b/tests/global/tglobal2.nim
new file mode 100644
index 000000000..73a575bbd
--- /dev/null
+++ b/tests/global/tglobal2.nim
@@ -0,0 +1,9 @@
+# b.nim
+import a_module
+doAssert foo() == 0
+
+proc hello(x: type) =
+  var s {.global.} = default(x)
+  doAssert s == 0
+
+hello(int)