Avoid goto crashes on unfinished keyword calls (#2106)

Found by codespell:
- curent -> current (classes.py)
- suppport -> support, propeties -> properties (inference/__init__.py)
- existance -> existence (inference/analysis.py)
- Propably -> Probably (inference/value/instance.py)

Co-authored-by: maxtaran2010 <ocotifuzo727@gmail.com>
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

AUTHORS.txt

@@ -66,6 +66,7 @@ Code Contributors
 - Martin Vielsmaier (@moser) <martin@vielsmaier.net>
 - TingJia Wu (@WutingjiaX) <wutingjia@bytedance.com>
 - Nguyễn Hồng Quân <ng.hong.quan@gmail.com>
+- haoran3160-afk (@haoran3160-afk)
 
 And a few more "anonymous" contributors.
 

jedi/api/classes.py

@@ -831,7 +831,7 @@ class Signature(BaseSignature):
     def index(self):
         """
         Returns the param index of the current cursor position.
-        Returns None if the index cannot be found in the curent call.
+        Returns None if the index cannot be found in the current call.
 
         :rtype: int
         """

jedi/inference/__init__.py

@@ -125,7 +125,7 @@ class InferenceState:
         debug.dbg('execute result: %s in %s', value_set, value)
         return value_set
 
-    # mypy doesn't suppport decorated propeties (https://github.com/python/mypy/issues/1362)
+    # mypy doesn't support decorated properties (https://github.com/python/mypy/issues/1362)
     @property
     @inference_state_function_cache()
     def builtins_module(self):

jedi/inference/analysis.py

@@ -110,7 +110,7 @@ def _check_for_setattr(instance):
 
 def add_attribute_error(name_context, lookup_value, name):
     message = ('AttributeError: %s has no attribute %s.' % (lookup_value, name))
-    # Check for __getattr__/__getattribute__ existance and issue a warning
+    # Check for __getattr__/__getattribute__ existence and issue a warning
     # instead of an error, if that happens.
     typ = Error
     if lookup_value.is_instance() and not lookup_value.is_compiled():

jedi/inference/names.py

@@ -170,6 +170,8 @@ class AbstractTreeName(AbstractNameDefinition):
             trailer = par.parent
             if trailer.type == 'arglist':
                 trailer = trailer.parent
+            if trailer.type == 'error_node':
+                return []
             if trailer.type != 'classdef':
                 if trailer.type == 'decorator':
                     value_set = context.infer_node(trailer.children[1])

jedi/inference/value/instance.py

@@ -224,7 +224,7 @@ class _BaseTreeInstance(AbstractInstanceValue):
             elif isinstance(f, CompiledValueFilter):
                 yield CompiledInstanceClassFilter(self, f)
             else:
-                # Propably from the metaclass.
+                # Probably from the metaclass.
                 yield f
 
     @inference_state_method_cache()

test/test_api/test_api.py

@@ -231,6 +231,19 @@ def test_goto_follow_imports(Script):
     assert d.name == 'a'
 
 
+@pytest.mark.parametrize('prefix', ['', 'def foo(bar): pass\n', 'def f():\n    '])
+@pytest.mark.parametrize('call', ['foo(bar=1', 'foo(bar=1,', 'foo(foo(bar=1'])
+def test_goto_incomplete_named_argument(Script, prefix, call):
+    code = prefix + call
+    column = code.splitlines()[-1].index('bar')
+    assert Script(code).goto(column=column) == []
+
+
+def test_goto_named_argument_in_complete_inner_call(Script):
+    param, = Script('def foo(bar): pass\nfoo(foo(bar=1)').goto(2, 8)
+    assert (param.name, param.line, param.column) == ('bar', 1, 8)
+
+
 def test_goto_module(Script):
     def check(line, expected, follow_imports=False):
         script = Script(path=path)