Add test cases for minor coverage gaps

CHANGELOG.md

@@ -4,6 +4,7 @@ Versions follow [Semantic Versioning](https://semver.org/spec/v2.0.0.html) (`<ma
 ## [v2.4.0]
 ### Fixed
 * #92 Fix inconsistent linting behavior between function-level type comments and their equivalent PEP 3107-style function annotations of class methods and classmethods.
+* #94 Fix improper handling of the closing definition in a series of `typing.overload` decorated functions.
 
 ## [v2.3.0]
 ### Added

testing/test_cases/type_comment_arg_injection_test_cases.py

@@ -35,6 +35,19 @@ def bar(cls, a):
         ),
         should_yield_ANN100=True,
     ),
+    "untyped_staticmethod": TypeCommentArgInjectTestCase(
+        src=dedent(
+            """\
+            class Foo:
+
+                @staticmethod
+                def bar(a):
+                    # type: (...) -> float
+                    ...
+            """
+        ),
+        should_yield_ANN100=False,
+    ),
     "typed_self_arg": TypeCommentArgInjectTestCase(
         src=dedent(
             """\

testing/test_cases/type_comment_test_cases.py

@@ -50,6 +50,20 @@ def foo(arg1, arg2):
         ],
         should_yield_ANN301=False,
     ),
+    "no_arg_comment": ParserTestCase(
+        src=dedent(
+            """\
+            def foo(arg1):
+                # type: (...) -> int
+                pass
+            """
+        ),
+        args=[
+            untyped_arg(argname="arg1"),
+            typed_arg(argname="return", annotation_type=AnnotationType.RETURN),
+        ],
+        should_yield_ANN301=False,
+    ),
     "partial_function_comment_no_ellipsis": ParserTestCase(
         src=dedent(
             """\