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[commands] Fix Annotated not working with FlagConverter

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Rapptz 2022-08-04 10:44:03 -04:00
parent 08fa9aa65c
commit 60079aee1b
1 changed files with 5 additions and 0 deletions
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discord/ext/commands/flags.py
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@ -184,6 +184,11 @@ def get_flags(namespace: Dict[str, Any], globals: Dict[str, Any], locals: Dict[s
flag.name = name
annotation = flag.annotation = resolve_annotation(flag.annotation, globals, locals, cache)
if hasattr(annotation, '__metadata__'):
# Annotated[X, Y] can access Y via __metadata__
metadata = annotation.__metadata__
if len(metadata) >= 1:
annotation = flag.annotation = metadata[0]
if flag.default is MISSING and hasattr(annotation, '__commands_is_flag__') and annotation._can_be_constructible():
flag.default = annotation._construct_default