[semantic error tests]: refactor semantic error tests to separate files

crates/ruff_linter/resources/test/fixtures/semantic_errors/async_comprehension_outside_async_function.py

@@ -0,0 +1,12 @@
+async def f(): return [[x async for x in foo(n)] for n in range(3)]
+
+async def test(): return [[x async for x in elements(n)] async for n in range(3)]
+
+async def f(): [x for x in foo()] and [x async for x in foo()]
+
+async def f():
+    def g(): ...
+    [x async for x in foo()]
+
+[x async for x in y]
+

crates/ruff_linter/resources/test/fixtures/semantic_errors/duplicate_match_class_attribute.py

@@ -0,0 +1,3 @@
+match x:
+    case Point(x=1, x=2):
+        pass

crates/ruff_linter/resources/test/fixtures/semantic_errors/duplicate_match_key.py

@@ -0,0 +1,3 @@
+match x:
+    case {'key': 1, 'key': 2}:
+            pass

crates/ruff_linter/resources/test/fixtures/semantic_errors/duplicate_type_parameter.py

@@ -0,0 +1 @@
+class C[T, T]: pass

crates/ruff_linter/resources/test/fixtures/semantic_errors/global_parameter.py

@@ -0,0 +1,29 @@
+def f(a):
+    global a
+
+def g(a):
+    if True:
+        global a 
+
+def h(a):
+    def inner():
+        global a 
+
+def i(a):
+    try:
+        global a 
+    except Exception:
+        pass
+
+def f(a):
+    a = 1
+    global a
+
+def f(a):
+    a = 1
+    a = 2
+    global a
+
+def f(a):
+    class Inner:
+        global a   # ok

crates/ruff_linter/resources/test/fixtures/semantic_errors/invalid_expression.py

@@ -0,0 +1,8 @@
+type X[T: (yield 1)] = int
+
+type Y = (yield 1)
+
+def f[T](x: int) -> (y := 3): return x
+
+class C[T]((yield from [object])):
+    pass

crates/ruff_linter/resources/test/fixtures/semantic_errors/invalid_star_expression.py

@@ -0,0 +1,8 @@
+def func():
+    return *x
+
+for *x in range(10):
+    pass
+
+def func():
+    yield *x

crates/ruff_linter/resources/test/fixtures/semantic_errors/irrefutable_case_pattern.py

@@ -0,0 +1,11 @@
+match value:
+    case _:
+        pass
+    case 1:
+        pass
+
+match value:
+    case irrefutable:
+        pass
+    case 1:
+        pass

crates/ruff_linter/resources/test/fixtures/semantic_errors/multiple_case_assignment.py

@@ -0,0 +1,5 @@
+match x:
+    case [a, a]:
+        pass
+    case _:
+        pass

crates/ruff_linter/resources/test/fixtures/semantic_errors/rebound_comprehension.py

@@ -0,0 +1 @@
+[x:= 2 for x in range(2)]

crates/ruff_linter/resources/test/fixtures/semantic_errors/single_starred_assignment.py

@@ -0,0 +1 @@
+*a = [1, 2, 3, 4]

crates/ruff_linter/resources/test/fixtures/semantic_errors/write_to_debug.py

@@ -0,0 +1,7 @@
+__debug__ = False
+
+def process(__debug__):
+    pass
+
+class Generic[__debug__]:
+    pass