mirrors/RustPython-Parser
1
0
Fork 0
mirror of https://github.com/RustPython/Parser.git synced 2025-07-13 16:15:16 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

use is_none

Browse source
This commit is contained in:
Nick Liu 2022-12-29 21:39:57 +08:00
parent 41f21a7b5d
commit 24d2ab8b0a
1 changed files with 4 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

8
parser/python.lalrpop
View file

@ -682,16 +682,16 @@ ParameterListStarArgs<ArgType>: (Option<Box<ast::Arg>>, Vec<ast::Arg>, Vec<ast::
}
kwargs.extend(kwonlyargs.into_iter());
let kwarg = kwarg.map(|n| n.1).flatten();
let va = va.map(Box::new);
if va==None && kwargs.is_empty() && kwarg==None {
if va.is_none() && kwargs.is_empty() && kwarg.is_none() {
Err(LexicalError {
error: LexicalErrorType::OtherError("named arguments must follow bare *".to_string()),
location: location,
})?
}
let kwarg = kwarg.map(|n| n.1).flatten();
let va = va.map(Box::new);
Ok((va, kwargs, kw_defaults, kwarg))
}
};