diff options
Diffstat (limited to 'src/args.rs')
| -rw-r--r-- | src/args.rs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/args.rs b/src/args.rs index 919b41a..048a270 100644 --- a/src/args.rs +++ b/src/args.rs @@ -150,7 +150,7 @@ impl Parser for LongOnlyParser { let mut ret = Vec::new(); let program = args.next(); while let Some(arg) = args.next() { - if arg.len() >= 2 && arg.starts_with("-") { + if arg.len() >= 2 && arg.starts_with('-') { if arg == "--" { // All following arguments are just that. while let Some(arg) = args.next() { @@ -169,7 +169,7 @@ impl Parser for LongOnlyParser { value = None; } if let Some(index) = options.long.get(name) { - let ref mut option = options.options[*index]; + let option = &mut options.options[*index]; match option.value_req { ValueRequirement::None => { if value.is_some() { @@ -246,7 +246,7 @@ impl Parser for ShortAndLongParser { value = None; } if let Some(index) = options.long.get(name) { - let ref mut option = options.options[*index]; + let option = &mut options.options[*index]; match option.value_req { ValueRequirement::None => { if value.is_some() { @@ -270,10 +270,10 @@ impl Parser for ShortAndLongParser { } else { return Err(format!("unrecognized option '{}'", arg)); } - } else if arg.starts_with("-") && arg.len() > 1 { + } else if arg.starts_with('-') && arg.len() > 1 { for c in arg.get(1..).unwrap().chars() { if let Some(index) = options.short.get(&c) { - let ref mut option = options.options[*index]; + let option = &mut options.options[*index]; let mut value = None; match option.value_req { ValueRequirement::None => {} |