add test to close nim-lang#7223, close nim-lang#11733

closes nim-lang#7223, closes nim-lang#11733, were fixed by nim-lang#22076

tests/template/mdotcall.nim

@@ -20,3 +20,31 @@ proc bar(a: string): string =
 template baz*(a: string): string =
   var b = a.bar()
   b
+
+# issue #7223
+
+import mdotcall2
+
+type
+  Bytes* = seq[byte]
+
+  BytesRange* = object
+    bytes*: Bytes
+    ibegin*, iend*: int
+
+proc privateProc(r: BytesRange): int = r.ibegin
+
+template rangeBeginAddr*(r: BytesRange): pointer =
+  r.bytes.baseAddr.shift(r.privateProc)
+
+# issue #11733
+
+type ObjA* = object
+
+proc foo2(o: var ObjA) = discard
+proc bar2(o: var ObjA, arg: Natural) = discard
+
+template publicTemplateObjSyntax*(o: var ObjA, arg: Natural, doStuff: untyped) =
+  o.foo2()
+  doStuff
+  o.bar2(arg)

tests/template/mdotcall2.nim

@@ -0,0 +1,7 @@
+# imported by mdotcall
+
+proc baseAddr*[T](x: openarray[T]): pointer =
+  cast[pointer](x)
+
+proc shift*(p: pointer, delta: int): pointer =
+  cast[pointer](cast[int](p) + delta)

tests/template/tdotcall.nim

@@ -1,10 +1,20 @@
 import mdotcall
 
-# issue #20073
-works()
-boom()
-
-# issue #7085
-doAssert baz("hello") == "hellobar"
-doAssert baz"hello" == "hellobar"
-doAssert "hello".baz == "hellobar"
+block: # issue #20073
+  works()
+  boom()
+
+block: # issue #7085
+  doAssert baz("hello") == "hellobar"
+  doAssert baz"hello" == "hellobar"
+  doAssert "hello".baz == "hellobar"
+
+block: # issue #7223
+  var r = BytesRange(bytes: @[1.byte, 2, 3], ibegin: 0, iend: 2)
+  var a = r.rangeBeginAddr
+
+block: # issue #11733
+  var a: ObjA
+  var evaluated = false
+  a.publicTemplateObjSyntax(42): evaluated = true
+  doAssert evaluated