Add a test covering another scenario broken due to implementation of getReceiver()

used in PyiTypeProvider. That was fixed in 8eda017f0f

python/testData/pyi/type/comparisonOperatorOverloads/ComparisonOperatorOverloads.py

@@ -0,0 +1,3 @@
+from lib import MyClass
+
+ex<caret>pr = 42 < MyClass(42) < MyClass('foo')

python/testData/pyi/type/comparisonOperatorOverloads/lib.py

@@ -0,0 +1,9 @@
+class MyClass:
+    def __init__(self, *args):
+        pass
+
+    def __lt__(self, other):
+        pass
+
+    def __gt__(self, other):
+        return True

python/testData/pyi/type/comparisonOperatorOverloads/lib.pyi

@@ -0,0 +1,19 @@
+from typing import overload, Generic, TypeVar
+
+T = TypeVar('T')
+
+
+class MyClass(Generic[T]):
+    def __init__(self, x: T):
+        pass
+
+    @overload
+    def __lt__(self, other: MyClass) -> T:
+        pass
+
+    @overload
+    def __lt__(self, other: str) -> bool:
+        pass
+
+    def __gt__(self, other: int) -> bool:
+        pass

python/testSrc/com/jetbrains/python/pyi/PyiTypeTest.java

@@ -142,4 +142,8 @@ public class PyiTypeTest extends PyTestCase {
   public void testGenericClassDefinitionInSameFile() {
     doTest("int");
   }
+
+  public void testComparisonOperatorOverloads() {
+    doTest("int");
+  }
 }