diff options
| -rw-r--r-- | src/grammar/verify.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/grammar/verify.rs b/src/grammar/verify.rs index 7fddf9b887d..a6a1a75854d 100644 --- a/src/grammar/verify.rs +++ b/src/grammar/verify.rs @@ -225,7 +225,9 @@ fn main() { let args = std::os::args(); - let token_map = parse_token_list(File::open(&Path::new(args.get(2).as_slice())).unwrap().read_to_string().unwrap().as_slice()); + let mut token_file = File::open(&Path::new(args.get(2).as_slice())); + let token_map = parse_token_list(token_file.read_to_string().unwrap().as_slice()); + let mut stdin = std::io::stdin(); let mut antlr_tokens = stdin.lines().map(|l| parse_antlr_token(l.unwrap().as_slice().trim(), &token_map)); |