move various imports into TYPE_CHECKING blocks for neatness

1 files changed, 7 insertions, 1 deletions

diff --git a/mesonbuild/interpreterbase/_unholder.py b/mesonbuild/interpreterbase/_unholder.py
index 7157d174a..4f1edc102 100644
--- a/mesonbuild/interpreterbase/_unholder.py
+++ b/mesonbuild/interpreterbase/_unholder.py
@@ -11,11 +11,17 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+from __future__ import annotations
 
-from .baseobjects import InterpreterObject, MesonInterpreterObject, ObjectHolder, TYPE_var, HoldableTypes
+import typing as T
+
+from .baseobjects import InterpreterObject, MesonInterpreterObject, ObjectHolder, HoldableTypes
 from .exceptions import InvalidArguments
 from ..mesonlib import HoldableObject, MesonBugException
 
+if T.TYPE_CHECKING:
+    from .baseobjects import TYPE_var
+
 def _unholder(obj: InterpreterObject) -> TYPE_var:
     if isinstance(obj, ObjectHolder):
         assert isinstance(obj.held_object, HoldableTypes)