diff --git a/src/_pytest/config/__init__.py b/src/_pytest/config/__init__.py
index 8e11b56e5..e94bec5d6 100644
--- a/src/_pytest/config/__init__.py
+++ b/src/_pytest/config/__init__.py
@@ -974,7 +974,7 @@ class Config:
     def getini(self, name: str):
         """ return configuration value from an :ref:`ini file <inifiles>`. If the
         specified name hasn't been registered through a prior
-        :py:func:`parser.addini <_pytest.config.Parser.addini>`
+        :py:func:`parser.addini <_pytest.config.argparsing.Parser.addini>`
         call (usually from a plugin), a ValueError is raised. """
         try:
             return self._inicache[name]
diff --git a/src/_pytest/config/argparsing.py b/src/_pytest/config/argparsing.py
index 9b526ff3e..4eec6be05 100644
--- a/src/_pytest/config/argparsing.py
+++ b/src/_pytest/config/argparsing.py
@@ -47,7 +47,7 @@ class Parser:
 
         The returned group object has an ``addoption`` method with the same
         signature as :py:func:`parser.addoption
-        <_pytest.config.Parser.addoption>` but will be shown in the
+        <_pytest.config.argparsing.Parser.addoption>` but will be shown in the
         respective group in the output of ``pytest. --help``.
         """
         for group in self._groups:
diff --git a/src/_pytest/hookspec.py b/src/_pytest/hookspec.py
index 8b45c5f9b..03e060eb8 100644
--- a/src/_pytest/hookspec.py
+++ b/src/_pytest/hookspec.py
@@ -45,10 +45,10 @@ def pytest_addoption(parser, pluginmanager):
         files situated at the tests root directory due to how pytest
         :ref:`discovers plugins during startup <pluginorder>`.
 
-    :arg _pytest.config.Parser parser: To add command line options, call
-        :py:func:`parser.addoption(...) <_pytest.config.Parser.addoption>`.
+    :arg _pytest.config.argparsing.Parser parser: To add command line options, call
+        :py:func:`parser.addoption(...) <_pytest.config.argparsing.Parser.addoption>`.
         To add ini-file values call :py:func:`parser.addini(...)
-        <_pytest.config.Parser.addini>`.
+        <_pytest.config.argparsing.Parser.addini>`.
 
     :arg _pytest.config.PytestPluginManager pluginmanager: pytest plugin manager,
         which can be used to install :py:func:`hookspec`'s or :py:func:`hookimpl`'s
@@ -148,7 +148,7 @@ def pytest_load_initial_conftests(early_config, parser, args):
 
     :param _pytest.config.Config early_config: pytest config object
     :param list[str] args: list of arguments passed on the command line
-    :param _pytest.config.Parser parser: to add command line options
+    :param _pytest.config.argparsing.Parser parser: to add command line options
     """
 
 
diff --git a/src/_pytest/terminal.py b/src/_pytest/terminal.py
index 14267b208..40e12e406 100644
--- a/src/_pytest/terminal.py
+++ b/src/_pytest/terminal.py
@@ -254,7 +254,7 @@ class TerminalReporter:
         # self.writer will be deprecated in pytest-3.4
         self.writer = self._tw
         self._screen_width = self._tw.fullwidth
-        self.currentfspath = None  # type: Optional[int]
+        self.currentfspath = None  # type: Any
         self.reportchars = getreportopt(config)
         self.hasmarkup = self._tw.hasmarkup
         self.isatty = file.isatty()
diff --git a/src/_pytest/warnings.py b/src/_pytest/warnings.py
index 8fdb61c2b..8ac1ee225 100644
--- a/src/_pytest/warnings.py
+++ b/src/_pytest/warnings.py
@@ -138,7 +138,7 @@ def _issue_warning_captured(warning, hook, stacklevel):
     """
     This function should be used instead of calling ``warnings.warn`` directly when we are in the "configure" stage:
     at this point the actual options might not have been set, so we manually trigger the pytest_warning_captured
-    hook so we can display this warnings in the terminal. This is a hack until we can sort out #2891.
+    hook so we can display these warnings in the terminal. This is a hack until we can sort out #2891.
 
     :param warning: the warning instance.
     :param hook: the hook caller