interpreter/mesonmain: remove unreachable code

Now that we have type checking, we can be sure that this code is
unreachable, and remove it.

1 files changed, 2 insertions, 5 deletions

diff --git a/mesonbuild/interpreter/mesonmain.py b/mesonbuild/interpreter/mesonmain.py
index ec96ad8..637ca72 100644
--- a/mesonbuild/interpreter/mesonmain.py
+++ b/mesonbuild/interpreter/mesonmain.py
@@ -120,13 +120,10 @@ class MesonMain(MesonInterpreterObject):
                     a.target.build_by_default = True
                 else:
                     a.build_by_default = True
-            elif isinstance(a, ExternalProgram):
+            else:
                 script_args.extend(a.command)
                 new = True
-            else:
-                raise InterpreterException(
-                   f'Arguments to {name} must be strings, Files, or CustomTargets, '
-                    'Indexes of CustomTargets')
+
         if new:
             FeatureNew.single_use(
                 f'Calling "{name}" with File, CustomTaget, Index of CustomTarget, '