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authorHans Bolinder <[email protected]>2010-03-05 09:05:05 +0000
committerErlang/OTP <[email protected]>2010-03-05 09:05:05 +0000
commit15f7dc0645216b21c7f3165372638080bb86cacb (patch)
tree747c33479757ff60df285e37721459937fade62c /lib/parsetools/test/yecc_SUITE.erl
parent4ca96c184819541fd9f67fc954d5dd9edb43e609 (diff)
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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.erl34
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].