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fix(human-readable-abi): allow functions without output args (#477)

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Georgios Konstantopoulos 2021-09-29 17:28:30 +03:00 committed by GitHub
parent 5693b7019e
commit a9157e1543
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1 changed files with 5 additions and 4 deletions
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9
ethers-core/src/abi/human_readable.rs
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@ -251,10 +251,9 @@ impl AbiParser {
.ok_or_else(|| format_err!("Expected input args parentheses at `{}`", s))?; .ok_or_else(|| format_err!("Expected input args parentheses at `{}`", s))?;
let (input_args_modifiers, output_args) = match input.rsplit_once('(') { let (input_args_modifiers, output_args) = match input.rsplit_once('(') {
Some((first, second)) => Ok((first, Some(second))), Some((first, second)) => (first, Some(second)),
None if shorthand => Err(format_err!("Expected output args parentheses at `{}`", s)), None => (input, None),
None => Ok((input, None)), };
}?;
let mut input_args_modifiers_iter = input_args_modifiers let mut input_args_modifiers_iter = input_args_modifiers
.trim_end() .trim_end()
@ -645,6 +644,8 @@ mod tests {
"foo(address[] memory, bytes memory)(bytes memory)", "foo(address[] memory, bytes memory)(bytes memory)",
"bar(uint256[] memory x)()", "bar(uint256[] memory x)()",
"bar()()", "bar()()",
"bar(uint256)",
"bar()",
] ]
.iter() .iter()
.for_each(|x| { .for_each(|x| {