4 files changed, 4 insertions, 4 deletions
diff --git a/mesonbuild/interpreter/dependencyfallbacks.py b/mesonbuild/interpreter/dependencyfallbacks.py
index 019073c..2639e42 100644
--- a/mesonbuild/interpreter/dependencyfallbacks.py
+++ b/mesonbuild/interpreter/dependencyfallbacks.py
@@ -17,7 +17,7 @@ if T.TYPE_CHECKING:
 
 class DependencyFallbacksHolder(MesonInterpreterObject):
     def __init__(self, interpreter: 'Interpreter', names: T.List[str], allow_fallback: T.Optional[bool] = None) -> None:
-        super().__init__()
+        super().__init__(subproject=interpreter.subproject)
         self.interpreter = interpreter
         self.subproject = interpreter.subproject
         self.coredata = interpreter.coredata
diff --git a/mesonbuild/interpreter/interpreter.py b/mesonbuild/interpreter/interpreter.py
index 488b034..97940d3 100644
--- a/mesonbuild/interpreter/interpreter.py
+++ b/mesonbuild/interpreter/interpreter.py
@@ -2759,4 +2759,4 @@ This will become a hard error in the future.''', location=self.current_node)
             raise InterpreterException('stop cannot be less than start')
         if step < 1:
             raise InterpreterException('step must be >=1')
-        return RangeHolder(start, stop, step)
+        return RangeHolder(start, stop, step, subproject=self.subproject)
diff --git a/mesonbuild/interpreter/mesonmain.py b/mesonbuild/interpreter/mesonmain.py
index bea12e0..97a695b 100644
--- a/mesonbuild/interpreter/mesonmain.py
+++ b/mesonbuild/interpreter/mesonmain.py
@@ -22,7 +22,7 @@ if T.TYPE_CHECKING:
 
 class MesonMain(MesonInterpreterObject):
     def __init__(self, build: 'build.Build', interpreter: 'Interpreter'):
-        super().__init__()
+        super().__init__(subproject=interpreter.subproject)
         self.build = build
         self.interpreter = interpreter
         self.methods.update({'get_compiler': self.get_compiler_method,
diff --git a/mesonbuild/interpreterbase/baseobjects.py b/mesonbuild/interpreterbase/baseobjects.py
index e65e4cb..8b1293c 100644
--- a/mesonbuild/interpreterbase/baseobjects.py
+++ b/mesonbuild/interpreterbase/baseobjects.py
@@ -82,7 +82,7 @@ class ObjectHolder(InterpreterObject, T.Generic[InterpreterObjectTypeVar]):
         return f'<[{type(self).__name__}] holds [{type(self.held_object).__name__}]: {self.held_object!r}>'
 
 class RangeHolder(MesonInterpreterObject):
-    def __init__(self, start: int, stop: int, step: int, *, subproject: T.Optional[str] = None) -> None:
+    def __init__(self, start: int, stop: int, step: int, *, subproject: str) -> None:
         super().__init__(subproject=subproject)
         self.range = range(start, stop, step)