revert changes to get_ident_filename_matches()

aider/coders/base_coder.py

@@ -582,20 +582,7 @@ class Coder:
 
     def get_ident_filename_matches(self, idents):
         all_fnames = defaultdict(set)
-
-        # Get all files that are already in chat or read-only
-        existing_files = set()
-        for fname in self.abs_fnames:
-            existing_files.add(Path(fname).name)
-        for fname in self.abs_read_only_fnames:
-            existing_files.add(Path(fname).name)
-
-        # Build map of base names to full relative paths
         for fname in self.get_all_relative_files():
-            # Skip files that share names with existing files
-            if Path(fname).name in existing_files:
-                continue
-
             base = Path(fname).with_suffix("").name.lower()
             if len(base) >= 5:
                 all_fnames[base].add(fname)

tests/basic/test_coder.py

@@ -168,62 +168,6 @@ class TestCoder(unittest.TestCase):
 
             self.assertEqual(coder.abs_fnames, set([str(fname.resolve())]))
 
-    def test_get_ident_filename_matches_with_existing_files(self):
-        with GitTemporaryDirectory():
-            io = InputOutput(pretty=False, yes=True)
-            coder = Coder.create(self.GPT35, None, io)
-
-            # Create files with same name in different directories
-            fname1 = Path("dir1") / "test.py"
-            fname2 = Path("dir2") / "test.py"
-            fname3 = Path("dir3") / "other.py"
-
-            # Create the directories and files
-            for fname in [fname1, fname2, fname3]:
-                fname.parent.mkdir(parents=True, exist_ok=True)
-                fname.touch()
-
-            # Mock get_all_relative_files to return all files
-            mock = MagicMock()
-            mock.return_value = set([str(fname1), str(fname2), str(fname3)])
-            coder.get_all_relative_files = mock
-
-            # Add one of the test.py files to the chat
-            coder.add_rel_fname(str(fname1))
-
-            # Test that get_ident_filename_matches doesn't suggest the other test.py
-            matches = coder.get_ident_filename_matches(["test"])
-            self.assertNotIn(str(fname2), matches)  # Should not suggest other test.py
-            self.assertIn(str(fname3), matches)  # Should suggest other.py
-
-    def test_get_ident_filename_matches_with_read_only_files(self):
-        with GitTemporaryDirectory():
-            io = InputOutput(pretty=False, yes=True)
-            coder = Coder.create(self.GPT35, None, io)
-
-            # Create files with same name in different directories
-            fname1 = Path("dir1") / "test.py"
-            fname2 = Path("dir2") / "test.py"
-            fname3 = Path("dir3") / "other.py"
-
-            # Create the directories and files
-            for fname in [fname1, fname2, fname3]:
-                fname.parent.mkdir(parents=True, exist_ok=True)
-                fname.touch()
-
-            # Mock get_all_relative_files to return all files
-            mock = MagicMock()
-            mock.return_value = set([str(fname1), str(fname2), str(fname3)])
-            coder.get_all_relative_files = mock
-
-            # Add one test.py as a read-only file
-            coder.abs_read_only_fnames.add(str(fname1.resolve()))
-
-            # Test that get_ident_filename_matches doesn't suggest the other test.py
-            matches = coder.get_ident_filename_matches(["test"])
-            self.assertNotIn(str(fname2), matches)  # Should not suggest other test.py
-            self.assertIn(str(fname3), matches)  # Should suggest other.py
-
     def test_check_for_file_mentions_read_only(self):
         with GitTemporaryDirectory():
             io = InputOutput(