Revert "Allow template render to string helper functions to accept Context (#372)" (#377)

This reverts commit 64cbb0f70e.

django-stubs/shortcuts.pyi

@@ -9,11 +9,10 @@ from django.http.response import (
 
 from django.db.models import Manager, QuerySet
 from django.http import HttpRequest
-from django.template.context import Context
 
 def render_to_response(
     template_name: Union[str, Sequence[str]],
-    context: Optional[Union[Context, Dict[str, Any]]] = ...,
+    context: Optional[Dict[str, Any]] = ...,
     content_type: Optional[str] = ...,
     status: Optional[int] = ...,
     using: Optional[str] = ...,
@@ -21,7 +20,7 @@ def render_to_response(
 def render(
     request: HttpRequest,
     template_name: Union[str, Sequence[str]],
-    context: Optional[Union[Context, Dict[str, Any]]] = ...,
+    context: Optional[Dict[str, Any]] = ...,
     content_type: Optional[str] = ...,
     status: Optional[int] = ...,
     using: Optional[str] = ...,

django-stubs/template/loader.pyi

@@ -1,6 +1,5 @@
 from typing import Any, Dict, List, Optional, Union
 from . import engines as engines  # noqa: F401
-from .context import Context
 
 from django.http.request import HttpRequest
 from django.template.exceptions import TemplateDoesNotExist as TemplateDoesNotExist  # noqa: F401
@@ -9,7 +8,7 @@ def get_template(template_name: str, using: Optional[str] = ...) -> Any: ...
 def select_template(template_name_list: Union[List[str], str], using: Optional[str] = ...) -> Any: ...
 def render_to_string(
     template_name: Union[List[str], str],
-    context: Optional[Union[Context, Dict[str, Any]]] = ...,
+    context: Optional[Dict[str, Any]] = ...,
     request: Optional[HttpRequest] = ...,
     using: Optional[str] = ...,
 ) -> str: ...

test-data/typecheck/template/test_loader.yml

@@ -1,15 +0,0 @@
--   case: loader_render_to_string_accepts_context
-    main: |
-        from django.http.request import HttpRequest
-        from django.shortcuts import render, render_to_response
-        from django.template.loader import render_to_string
-        from django.template import Context, RequestContext
-
-        request = HttpRequest()
-        request_context = RequestContext(request, {'foo': 'bar'})
-
-        render_to_string('foobar', {'foo': 'bar'})
-        render_to_string('foobar', Context({'foo': 'bar'}))
-        render_to_string('foobar', request_context)
-        render(request, '403.html', request_context, status=403)
-        render_to_response('403.html', request_context)