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| author | Alexander Sulfrian <alexander@sulfrian.net> | 2010-10-12 07:49:36 +0200 |
|---|---|---|
| committer | Alexander Sulfrian <alexander@sulfrian.net> | 2010-10-12 07:49:36 +0200 |
| commit | 466cff95509b577b480eb91ba794e79e754dc01e (patch) | |
| tree | 296e99a5d0fe399e14fd94cf8d9f8ee4198d11e0 | |
| parent | 9091d4c10224efdb95f052dbb6ed07aef761f4d7 (diff) | |
| download | erlang-466cff95509b577b480eb91ba794e79e754dc01e.tar.gz erlang-466cff95509b577b480eb91ba794e79e754dc01e.tar.xz erlang-466cff95509b577b480eb91ba794e79e754dc01e.zip | |
generating another error
| -rw-r--r-- | calc.erl | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -17,6 +17,8 @@ num(Input, Num) -> %% bracket := [-] ( '(' sum '}' | num ) bracket([$-|Input]) -> case bracket(Input) of + {ok, {Tail, []}} -> + {error, {expected_number, {before, Tail}}}; {ok, {Tail, Result}} -> {ok, {Tail, -1 * Result}}; {error, Why} -> |