diff options
Diffstat (limited to 'parser.moon')
| -rw-r--r-- | parser.moon | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/parser.moon b/parser.moon index 637425b..8f75eea 100644 --- a/parser.moon +++ b/parser.moon @@ -74,7 +74,7 @@ make_parser = (peg, make_tree=nil)-> :filename, file:input } tree = peg\match(input, nil, userdata) - if not tree + if not tree or type(tree) == 'number' error "File #{filename} failed to parse:\n#{input}" return tree |