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| author | Hans Bolinder <[email protected]> | 2010-03-05 09:05:05 +0000 |
|---|---|---|
| committer | Erlang/OTP <[email protected]> | 2010-03-05 09:05:05 +0000 |
| commit | 15f7dc0645216b21c7f3165372638080bb86cacb (patch) | |
| tree | 747c33479757ff60df285e37721459937fade62c /lib/parsetools/test/yecc_SUITE.erl | |
| parent | 4ca96c184819541fd9f67fc954d5dd9edb43e609 (diff) | |
| download | otp-15f7dc0645216b21c7f3165372638080bb86cacb.tar.gz otp-15f7dc0645216b21c7f3165372638080bb86cacb.tar.bz2 otp-15f7dc0645216b21c7f3165372638080bb86cacb.zip | |
OTP-8486 parsetools: yecc bug
A bug introduced in Parsetools 1.4.4 (R12B-2) has been fixed. (Thanks to
Manolis Papadakis.)
Diffstat (limited to 'lib/parsetools/test/yecc_SUITE.erl')
| -rw-r--r-- | lib/parsetools/test/yecc_SUITE.erl | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/lib/parsetools/test/yecc_SUITE.erl b/lib/parsetools/test/yecc_SUITE.erl index 2e287f413a..61e2456323 100644 --- a/lib/parsetools/test/yecc_SUITE.erl +++ b/lib/parsetools/test/yecc_SUITE.erl @@ -44,7 +44,7 @@ empty/1, prec/1, yeccpre/1, lalr/1, old_yecc/1, other_examples/1, bugs/1, - otp_5369/1, otp_6362/1, otp_7945/1, otp_8483/1, + otp_5369/1, otp_6362/1, otp_7945/1, otp_8483/1, otp_8486/1, improvements/1, otp_7292/1, otp_7969/1]). @@ -1284,7 +1284,7 @@ other_examples(Config) when is_list(Config) -> ok. bugs(suite) -> - [otp_5369, otp_6362, otp_7945, otp_8483]. + [otp_5369, otp_6362, otp_7945, otp_8483, otp_8486]. otp_5369(doc) -> "OTP-5369. A bug in parse_and_scan reported on erlang questions."; @@ -1510,6 +1510,36 @@ otp_8483(Config) when is_list(Config) -> file:delete(Input), ok. +otp_8486(doc) -> + "OTP-8486."; +otp_8486(suite) -> []; +otp_8486(Config) when is_list(Config) -> + Ts = [{otp_8486,<<" + Nonterminals boolean command. + Terminals '(' ')' if then else true and or skip while do. + Rootsymbol command. + Left 100 or. + Left 200 and. + boolean -> '(' boolean ')' : '$2'. + boolean -> 'true' : b. + boolean -> boolean 'and' boolean : {a,'$1','$3'}. + boolean -> boolean 'or' boolean : {o,'$1','$3'}. + command -> 'skip' : s. + command -> 'if' boolean 'then' command 'else' command : + {i,'$2','$4','$6'}. + command -> 'while' boolean 'do' command : {w,'$2','$4'}. + + Erlang code. + -export([t/0]). + t() -> + {ok,{i,{o,b,b},s,s}} = + parse([{'if',1},{'true',1},{'or',1},{'true',1}, + {'then',1},{'skip',1},{'else',1},{'skip',1}]), + ok. + ">>,default,ok}], + ?line run(Config, Ts), + ok. + improvements(suite) -> [otp_7292, otp_7969]. |