diff options
Diffstat (limited to 'src/librustc_driver/args.rs')
| -rw-r--r-- | src/librustc_driver/args.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/librustc_driver/args.rs b/src/librustc_driver/args.rs index 5e2c43596db..5686819c61b 100644 --- a/src/librustc_driver/args.rs +++ b/src/librustc_driver/args.rs @@ -4,7 +4,7 @@ use std::fs; use std::io; pub fn arg_expand(arg: String) -> Result<Vec<String>, Error> { - if arg.starts_with("@") { + if arg.starts_with('@') { let path = &arg[1..]; let file = match fs::read_to_string(path) { Ok(file) => file, |