destructors: first step towards fixing #9617 (#10341)

2 files changed, 23 insertions, 0 deletions

diff --git a/tests/destructor/helper.nim b/tests/destructor/helper.nim
new file mode 100644
index 000000000..466065747
--- /dev/null
+++ b/tests/destructor/helper.nim
@@ -0,0 +1,3 @@
+type
+  MyTestObject*[T] = object
+    p: ptr T
diff --git a/tests/destructor/terror_module.nim b/tests/destructor/terror_module.nim
new file mode 100644
index 000000000..f3d7c9b26
--- /dev/null
+++ b/tests/destructor/terror_module.nim
@@ -0,0 +1,20 @@
+discard """
+joinable: false
+cmd: "nim check $file"
+errormsg: "type bound operation `=deepcopy` can be defined only in the same module with its type (MyTestObject)"
+nimout: '''
+terror_module.nim(14, 1) Error: type bound operation `=destroy` can be defined only in the same module with its type (MyTestObject)
+terror_module.nim(16, 1) Error: type bound operation `=sink` can be defined only in the same module with its type (MyTestObject)
+terror_module.nim(18, 1) Error: type bound operation `=` can be defined only in the same module with its type (MyTestObject)
+terror_module.nim(20, 1) Error: type bound operation `=deepcopy` can be defined only in the same module with its type (MyTestObject)
+'''
+"""
+import helper
+
+proc `=destroy`[T](x: var MyTestObject[T]) = discard
+
+proc `=sink`[T](x: var MyTestObject[T], y:MyTestObject[T]) = discard
+
+proc `=`[T](x: var MyTestObject[T], y: MyTestObject[T]) = discard
+
+proc `=deepcopy`[T](x: ptr MyTestObject[T]): ptr MyTestObject[T] = discard