remove entry points to pure parser

.github/workflows/ci.yml

@@ -39,15 +39,8 @@ jobs:
         run: uv sync --locked --dev
       - name: Native Parser Tests
         run: uv run poe test
-      - name: Pure Parser Tests
-        env:
-          COVERAGE_FILE: .coverage.pure
-          LIBCST_PARSER_TYPE: pure
-        run: uv run poe test
       - name: Coverage
-        run: |
-          uv run coverage combine .coverage.pure
-          uv run coverage report
+        run: uv run coverage report
 
   # Run linters
   lint:

libcst/_nodes/tests/test_atom.py

@@ -9,7 +9,6 @@
 import libcst as cst
 from libcst import parse_expression
 from libcst._nodes.tests.base import CSTNodeTest, parse_expression_as
-from libcst._parser.entrypoints import is_native
 from libcst.metadata import CodeRange
 from libcst.testing.utils import data_provider
 
@@ -1184,7 +1183,7 @@ def test_invalid(self, **kwargs: Any) -> None:
         )
     )
     def test_versions(self, **kwargs: Any) -> None:
-        if is_native() and not kwargs.get("expect_success", True):
+        if not kwargs.get("expect_success", True):
             self.skipTest("parse errors are disabled for native parser")
         self.assert_parses(**kwargs)
 

libcst/_nodes/tests/test_binary_op.py

@@ -8,7 +8,6 @@
 import libcst as cst
 from libcst import parse_expression
 from libcst._nodes.tests.base import CSTNodeTest
-from libcst._parser.entrypoints import is_native
 from libcst.metadata import CodeRange
 from libcst.testing.utils import data_provider
 
@@ -189,4 +188,4 @@ def test_invalid(self, **kwargs: Any) -> None:
         )
     )
     def test_parse_error(self, **kwargs: Any) -> None:
-        self.assert_parses(**kwargs, expect_success=not is_native())
+        self.assert_parses(**kwargs, expect_success=False)

libcst/_nodes/tests/test_classdef.py

@@ -8,7 +8,6 @@
 import libcst as cst
 from libcst import parse_statement
 from libcst._nodes.tests.base import CSTNodeTest
-from libcst._parser.entrypoints import is_native
 from libcst.metadata import CodeRange
 from libcst.testing.utils import data_provider
 
@@ -210,8 +209,6 @@ def test_valid(self, **kwargs: Any) -> None:
         )
     )
     def test_valid_native(self, **kwargs: Any) -> None:
-        if not is_native():
-            self.skipTest("Disabled for pure python parser")
         self.validate_node(**kwargs)
 
     @data_provider(

libcst/_nodes/tests/test_dict.py

@@ -8,7 +8,6 @@
 import libcst as cst
 from libcst import parse_expression
 from libcst._nodes.tests.base import CSTNodeTest, parse_expression_as
-from libcst._parser.entrypoints import is_native
 from libcst.metadata import CodeRange
 from libcst.testing.utils import data_provider
 
@@ -188,6 +187,6 @@ def test_invalid(self, **kwargs: Any) -> None:
         )
     )
     def test_versions(self, **kwargs: Any) -> None:
-        if is_native() and not kwargs.get("expect_success", True):
+        if not kwargs.get("expect_success", True):
             self.skipTest("parse errors are disabled for native parser")
         self.assert_parses(**kwargs)

libcst/_nodes/tests/test_funcdef.py

@@ -8,7 +8,6 @@
 import libcst as cst
 from libcst import parse_statement
 from libcst._nodes.tests.base import CSTNodeTest, DummyIndentedBlock, parse_statement_as
-from libcst._parser.entrypoints import is_native
 from libcst.metadata import CodeRange
 from libcst.testing.utils import data_provider
 
@@ -741,8 +740,6 @@ class FunctionDefCreationTest(CSTNodeTest):
         )
     )
     def test_valid(self, **kwargs: Any) -> None:
-        if not is_native() and kwargs.get("native_only", False):
-            self.skipTest("Disabled for native parser")
         if "native_only" in kwargs:
             kwargs.pop("native_only")
         self.validate_node(**kwargs)
@@ -891,8 +888,6 @@ def test_valid(self, **kwargs: Any) -> None:
         )
     )
     def test_valid_native(self, **kwargs: Any) -> None:
-        if not is_native():
-            self.skipTest("Disabled for pure python parser")
         self.validate_node(**kwargs)
 
     @data_provider(
@@ -2223,8 +2218,6 @@ def test_valid(self, node: cst.CSTNode, code: str) -> None:
         )
     )
     def test_valid_38(self, node: cst.CSTNode, code: str, **kwargs: Any) -> None:
-        if not is_native() and kwargs.get("native_only", False):
-            self.skipTest("disabled for pure python parser")
         self.validate_node(node, code, _parse_statement_force_38)
 
     @data_provider(
@@ -2252,7 +2245,7 @@ def test_valid_38(self, node: cst.CSTNode, code: str, **kwargs: Any) -> None:
         )
     )
     def test_versions(self, **kwargs: Any) -> None:
-        if is_native() and not kwargs.get("expect_success", True):
+        if not kwargs.get("expect_success", True):
             self.skipTest("parse errors are disabled for native parser")
         self.assert_parses(**kwargs)
 
@@ -2271,6 +2264,4 @@ def test_versions(self, **kwargs: Any) -> None:
         )
     )
     def test_parse_error(self, **kwargs: Any) -> None:
-        if not is_native():
-            self.skipTest("Skipped for non-native parser")
         self.assert_parses(**kwargs, expect_success=False, parser=parse_statement)

libcst/_nodes/tests/test_list.py

@@ -8,7 +8,6 @@
 import libcst as cst
 from libcst import parse_expression, parse_statement
 from libcst._nodes.tests.base import CSTNodeTest, parse_expression_as
-from libcst._parser.entrypoints import is_native
 from libcst.metadata import CodeRange
 from libcst.testing.utils import data_provider
 
@@ -126,6 +125,6 @@ def test_invalid(
         )
     )
     def test_versions(self, **kwargs: Any) -> None:
-        if is_native() and not kwargs.get("expect_success", True):
+        if not kwargs.get("expect_success", True):
             self.skipTest("parse errors are disabled for native parser")
         self.assert_parses(**kwargs)

libcst/_nodes/tests/test_match.py

@@ -3,17 +3,14 @@
 # This source code is licensed under the MIT license found in the
 # LICENSE file in the root directory of this source tree.
 
-from typing import Any, Callable, Optional
+from typing import Any, Callable
 
 import libcst as cst
 from libcst import parse_statement
 from libcst._nodes.tests.base import CSTNodeTest
-from libcst._parser.entrypoints import is_native
 from libcst.testing.utils import data_provider
 
-parser: Optional[Callable[[str], cst.CSTNode]] = (
-    parse_statement if is_native() else None
-)
+parser: Callable[[str], cst.CSTNode] = parse_statement
 
 
 class MatchTest(CSTNodeTest):

libcst/_nodes/tests/test_matrix_multiply.py

@@ -11,7 +11,6 @@
     parse_expression_as,
     parse_statement_as,
 )
-from libcst._parser.entrypoints import is_native
 from libcst.testing.utils import data_provider
 
 
@@ -70,6 +69,6 @@ def test_valid(self, **kwargs: Any) -> None:
         )
     )
     def test_versions(self, **kwargs: Any) -> None:
-        if is_native() and not kwargs.get("expect_success", True):
+        if not kwargs.get("expect_success", True):
             self.skipTest("parse errors are disabled for native parser")
         self.assert_parses(**kwargs)

libcst/_nodes/tests/test_module.py

@@ -8,7 +8,7 @@
 import libcst as cst
 from libcst import parse_module, parse_statement
 from libcst._nodes.tests.base import CSTNodeTest
-from libcst._parser.entrypoints import is_native
+
 from libcst.metadata import CodeRange, MetadataWrapper, PositionProvider
 from libcst.testing.utils import data_provider
 
@@ -117,7 +117,7 @@ def test_code_for_node(
     def test_parser(
         self, *, code: str, expected: cst.Module, enabled_for_native: bool = True
     ) -> None:
-        if is_native() and not enabled_for_native:
+        if not enabled_for_native:
             self.skipTest("Disabled for native parser")
         self.assertEqual(parse_module(code), expected)
 

libcst/_nodes/tests/test_set.py

@@ -8,7 +8,6 @@
 import libcst as cst
 from libcst import parse_expression
 from libcst._nodes.tests.base import CSTNodeTest, parse_expression_as
-from libcst._parser.entrypoints import is_native
 from libcst.testing.utils import data_provider
 
 
@@ -133,6 +132,6 @@ def test_invalid(
         )
     )
     def test_versions(self, **kwargs: Any) -> None:
-        if is_native() and not kwargs.get("expect_success", True):
+        if not kwargs.get("expect_success", True):
             self.skipTest("parse errors are disabled for native parser")
         self.assert_parses(**kwargs)

libcst/_nodes/tests/test_try.py

@@ -3,18 +3,15 @@
 # This source code is licensed under the MIT license found in the
 # LICENSE file in the root directory of this source tree.
 
-from typing import Any, Callable, Optional
+from typing import Any, Callable
 
 import libcst as cst
 from libcst import parse_statement
 from libcst._nodes.tests.base import CSTNodeTest, DummyIndentedBlock
-from libcst._parser.entrypoints import is_native
 from libcst.metadata import CodeRange
 from libcst.testing.utils import data_provider
 
-native_parse_statement: Optional[Callable[[str], cst.CSTNode]] = (
-    parse_statement if is_native() else None
-)
+native_parse_statement: Callable[[str], cst.CSTNode] = parse_statement
 
 
 class TryTest(CSTNodeTest):

libcst/_nodes/tests/test_tuple.py

@@ -8,7 +8,6 @@
 import libcst as cst
 from libcst import parse_expression, parse_statement
 from libcst._nodes.tests.base import CSTNodeTest, parse_expression_as
-from libcst._parser.entrypoints import is_native
 from libcst.metadata import CodeRange
 from libcst.testing.utils import data_provider
 
@@ -286,6 +285,6 @@ def test_invalid(
         )
     )
     def test_versions(self, **kwargs: Any) -> None:
-        if is_native() and not kwargs.get("expect_success", True):
+        if not kwargs.get("expect_success", True):
             self.skipTest("parse errors are disabled for native parser")
         self.assert_parses(**kwargs)

libcst/_nodes/tests/test_type_alias.py

@@ -8,7 +8,6 @@
 import libcst as cst
 from libcst import parse_statement
 from libcst._nodes.tests.base import CSTNodeTest
-from libcst._parser.entrypoints import is_native
 from libcst.metadata import CodeRange
 from libcst.testing.utils import data_provider
 
@@ -132,8 +131,6 @@ class TypeAliasCreationTest(CSTNodeTest):
         )
     )
     def test_valid(self, **kwargs: Any) -> None:
-        if not is_native():
-            self.skipTest("Disabled in the old parser")
         self.validate_node(**kwargs)
 
 
@@ -252,6 +249,4 @@ class TypeAliasParserTest(CSTNodeTest):
         )
     )
     def test_valid(self, **kwargs: Any) -> None:
-        if not is_native():
-            self.skipTest("Disabled in the old parser")
         self.validate_node(**kwargs)

libcst/_nodes/tests/test_with.py

@@ -7,9 +7,7 @@
 
 import libcst as cst
 from libcst import parse_statement, PartialParserConfig
-from libcst._maybe_sentinel import MaybeSentinel
 from libcst._nodes.tests.base import CSTNodeTest, DummyIndentedBlock, parse_statement_as
-from libcst._parser.entrypoints import is_native
 from libcst.metadata import CodeRange
 from libcst.testing.utils import data_provider
 
@@ -187,14 +185,14 @@ class WithTest(CSTNodeTest):
                         cst.WithItem(
                             cst.Call(
                                 cst.Name("context_mgr"),
-                                lpar=() if is_native() else (cst.LeftParen(),),
-                                rpar=() if is_native() else (cst.RightParen(),),
+                                lpar=(),
+                                rpar=(),
                             )
                         ),
                     ),
                     cst.SimpleStatementSuite((cst.Pass(),)),
-                    lpar=(cst.LeftParen() if is_native() else MaybeSentinel.DEFAULT),
-                    rpar=(cst.RightParen() if is_native() else MaybeSentinel.DEFAULT),
+                    lpar=(cst.LeftParen()),
+                    rpar=(cst.RightParen()),
                     whitespace_after_with=cst.SimpleWhitespace(""),
                 ),
                 "code": "with(context_mgr()): pass\n",
@@ -233,7 +231,7 @@ class WithTest(CSTNodeTest):
                     rpar=cst.RightParen(whitespace_before=cst.SimpleWhitespace(" ")),
                 ),
                 "code": ("with ( foo(),\n" "       bar(), ): pass\n"),  # noqa
-                "parser": parse_statement if is_native() else None,
+                "parser": parse_statement,
                 "expected_position": CodeRange((1, 0), (2, 21)),
             },
         )
@@ -310,7 +308,7 @@ def test_invalid(self, **kwargs: Any) -> None:
         )
     )
     def test_versions(self, **kwargs: Any) -> None:
-        if is_native() and not kwargs.get("expect_success", True):
+        if not kwargs.get("expect_success", True):
             self.skipTest("parse errors are disabled for native parser")
         self.assert_parses(**kwargs)
 

libcst/_nodes/tests/test_yield.py

@@ -8,7 +8,6 @@
 import libcst as cst
 from libcst import parse_statement
 from libcst._nodes.tests.base import CSTNodeTest, parse_statement_as
-from libcst._parser.entrypoints import is_native
 from libcst.helpers import ensure_type
 from libcst.metadata import CodeRange
 from libcst.testing.utils import data_provider
@@ -241,6 +240,6 @@ def test_valid(
         )
     )
     def test_versions(self, **kwargs: Any) -> None:
-        if is_native() and not kwargs.get("expect_success", True):
+        if not kwargs.get("expect_success", True):
             self.skipTest("parse errors are disabled for native parser")
         self.assert_parses(**kwargs)