Removed arity checking and arity error

This commit is contained in:
Erin 2022-05-06 17:28:25 +02:00 committed by ondra05
parent 28a5415207
commit 86dfc6d1f7
2 changed files with 1 additions and 20 deletions

View file

@ -14,7 +14,6 @@ pub enum ErrorKind {
UnknownVariable(String), UnknownVariable(String),
MeloVariable(String), MeloVariable(String),
TopLevelBreak, TopLevelBreak,
MismatchedArity,
MissingLhs, MissingLhs,
Brian(InterpretError), Brian(InterpretError),
Io(io::Error), Io(io::Error),
@ -54,7 +53,6 @@ impl Display for ErrorKind {
ErrorKind::TopLevelBreak => write!(f, "can only `break` out of a loop"), ErrorKind::TopLevelBreak => write!(f, "can only `break` out of a loop"),
ErrorKind::Brian(err) => write!(f, "brainfuck error: {}", err), ErrorKind::Brian(err) => write!(f, "brainfuck error: {}", err),
// TODO: give concrete numbers here. // TODO: give concrete numbers here.
ErrorKind::MismatchedArity => write!(f, "wrong number of function arguments"),
ErrorKind::MissingLhs => write!(f, "missing expression before binary operation"), ErrorKind::MissingLhs => write!(f, "missing expression before binary operation"),
ErrorKind::Io(err) => write!(f, "I/O error: {}", err), ErrorKind::Io(err) => write!(f, "I/O error: {}", err),
} }

View file

@ -437,13 +437,6 @@ impl ExecEnv {
.expect("Failed to write to stdout"); .expect("Failed to write to stdout");
} }
Functio::Able { params, body } => { Functio::Able { params, body } => {
if params.len() != args.len() {
return Err(Error {
kind: ErrorKind::MismatchedArity,
span: span.to_owned(),
});
}
self.stack.push(Default::default()); self.stack.push(Default::default());
for (param, arg) in params.iter().zip(args.iter()) { for (param, arg) in params.iter().zip(args.iter()) {
@ -474,17 +467,7 @@ impl ExecEnv {
} }
}; };
} }
Functio::Eval(code) => { Functio::Eval(code) => self.eval_stmts(&crate::parser::parse(&code)?)?,
if !args.is_empty() {
return Err(Error {
kind: ErrorKind::MismatchedArity,
span: span.to_owned(),
});
}
let stmts = crate::parser::parse(&code)?;
self.eval_stmts(&stmts)?;
}
} }
Ok(()) Ok(())
} }