diff options
Diffstat (limited to 'mesonbuild/interpreter.py')
| -rw-r--r-- | mesonbuild/interpreter.py | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/mesonbuild/interpreter.py b/mesonbuild/interpreter.py index 3acb14f..121fdb7 100644 --- a/mesonbuild/interpreter.py +++ b/mesonbuild/interpreter.py @@ -276,8 +276,9 @@ class ConfigurationDataHolder(MutableInterpreterObject, ObjectHolder): def validate_args(self, args, kwargs): if len(args) == 1 and isinstance(args[0], list) and len(args[0]) == 2: - mlog.deprecation('''Passing a list as the single argument to configuration_data.set is deprecated. -This will become a hard error in the future''') + mlog.deprecation('Passing a list as the single argument to ' + 'configuration_data.set is deprecated. This will ' + 'become a hard error in the future.') args = args[0] if len(args) != 2: @@ -286,6 +287,11 @@ This will become a hard error in the future''') raise InterpreterException("Can not set values on configuration object that has been used.") name = args[0] val = args[1] + if not isinstance(val, (int, str)): + msg = 'Setting a configuration data value to {!r} is invalid, ' \ + 'and will fail at configure_file(). If you are using it ' \ + 'just to store some values, please use a dict instead.' + mlog.deprecation(msg.format(val)) desc = kwargs.get('description', None) if not isinstance(name, str): raise InterpreterException("First argument to set must be a string.") |