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opting for skipping PEP492 backwards compatibility magic, instead directly making await and async keywords

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See discussion at
https://github.com/davidhalter/jedi/pull/691#issuecomment-182815864
This commit is contained in:
Claude
2016-02-11 19:29:18 +01:00
parent 7077d0b762
commit d5f08f8bdd
3 changed files with 44 additions and 27 deletions
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54
test/test_parser/test_pgen2.py
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@@ -46,8 +46,8 @@ class GrammarTest(TestCase):
class TestMatrixMultiplication(GrammarTest):
@pytest.mark.skipif('sys.version_info[:2] < (3, 5)')
def test_matrix_multiplication_operator(self):
parse("a @ b")
parse("a @= b")
parse("a @ b", "3.5")
parse("a @= b", "3.5")
class TestYieldFrom(GrammarTest):
@@ -62,7 +62,7 @@ class TestAsyncAwait(GrammarTest):
def test_await_expr(self):
parse("""async def foo():
await x
""")
""", "3.5")
parse("""async def foo():
@@ -71,46 +71,56 @@ class TestAsyncAwait(GrammarTest):
def foo(): pass
await x
""")
""", "3.5")
parse("""async def foo(): return await a""")
parse("""async def foo(): return await a""", "3.5")
parse("""def foo():
def foo(): pass
async def foo(): await x
""")
""", "3.5")
self.invalid_syntax("await x")
@pytest.mark.skipif('sys.version_info[:2] < (3, 5)')
@pytest.mark.xfail(reason="acting like python 3.7")
def test_await_expr_invalid(self):
self.invalid_syntax("await x", version="3.5")
self.invalid_syntax("""def foo():
await x""")
await x""", version="3.5")
self.invalid_syntax("""def foo():
def foo(): pass
async def foo(): pass
await x
""")
""", version="3.5")
@pytest.mark.skipif('sys.version_info[:2] < (3, 5)')
@pytest.mark.xfail(reason="acting like python 3.7")
def test_async_var(self):
parse("""async = 1""")
parse("""await = 1""")
parse("""def async(): pass""")
@pytest.mark.skipif('sys.version_info[:2] < (3, 5)')
def test_async_with(self):
parse("""async def foo():
async for a in b: pass""")
self.invalid_syntax("""def foo():
async for a in b: pass""")
parse("""async = 1""", "3.5")
parse("""await = 1""", "3.5")
parse("""def async(): pass""", "3.5")
@pytest.mark.skipif('sys.version_info[:2] < (3, 5)')
def test_async_for(self):
parse("""async def foo():
async with a: pass""")
async for a in b: pass""", "3.5")
@pytest.mark.skipif('sys.version_info[:2] < (3, 5)')
@pytest.mark.xfail(reason="acting like python 3.7")
def test_async_for_invalid(self):
self.invalid_syntax("""def foo():
async with a: pass""")
async for a in b: pass""", version="3.5")
@pytest.mark.skipif('sys.version_info[:2] < (3, 5)')
def test_async_with(self):
parse("""async def foo():
async with a: pass""", "3.5")
@pytest.mark.skipif('sys.version_info[:2] < (3, 5)')
@pytest.mark.xfail(reason="acting like python 3.7")
def test_async_with_invalid(self):
self.invalid_syntax("""def foo():
async with a: pass""", version="3.5")
class TestRaiseChanges(GrammarTest):