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authorHans Bolinder <[email protected]>2010-03-09 08:34:44 +0000
committerErlang/OTP <[email protected]>2010-03-09 09:37:14 +0100
commit4d64020cbefff673c840bdd5fa136fa1c570651d (patch)
tree604ff39c942a44120dca7407c122fa318b805f0f /lib/stdlib/test/epp_SUITE.erl
parent96015189f40635d0f617eed2b6d4d6ee773e1fd5 (diff)
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OTP-8503 stdlib: records with no fields is considered typed by epp
The empty record (no fields) is now considered typed. It is more consistent than before; the base case is the logical one. A record is typed iff all its fields are typed. A record is tagged 'typed' iff it is typed.
Diffstat (limited to 'lib/stdlib/test/epp_SUITE.erl')
-rw-r--r--lib/stdlib/test/epp_SUITE.erl19
1 files changed, 17 insertions, 2 deletions
diff --git a/lib/stdlib/test/epp_SUITE.erl b/lib/stdlib/test/epp_SUITE.erl
index 01027ba768..3342e8f1ff 100644
--- a/lib/stdlib/test/epp_SUITE.erl
+++ b/lib/stdlib/test/epp_SUITE.erl
@@ -23,7 +23,7 @@
upcase_mac/1, upcase_mac_1/1, upcase_mac_2/1,
variable/1, variable_1/1, otp_4870/1, otp_4871/1, otp_5362/1,
pmod/1, not_circular/1, skip_header/1, otp_6277/1, otp_7702/1,
- otp_8130/1, overload_mac/1, otp_8388/1, otp_8470/1]).
+ otp_8130/1, overload_mac/1, otp_8388/1, otp_8470/1, otp_8503/1]).
-export([epp_parse_erl_form/2]).
@@ -63,7 +63,7 @@ all(doc) ->
all(suite) ->
[rec_1, upcase_mac, predef_mac, variable, otp_4870, otp_4871, otp_5362,
pmod, not_circular, skip_header, otp_6277, otp_7702, otp_8130,
- overload_mac, otp_8388, otp_8470].
+ overload_mac, otp_8388, otp_8470, otp_8503].
rec_1(doc) ->
["Recursive macros hang or crash epp (OTP-1398)."];
@@ -1160,6 +1160,21 @@ otp_8470(Config) when is_list(Config) ->
?line receive _ -> fail() after 0 -> ok end,
ok.
+otp_8503(doc) ->
+ ["OTP-8503. Record with no fields is considered typed."];
+otp_8503(suite) ->
+ [];
+otp_8503(Config) when is_list(Config) ->
+ Dir = ?config(priv_dir, Config),
+ C = <<"-record(r, {}).">>,
+ ?line File = filename:join(Dir, "otp_8503.erl"),
+ ?line ok = file:write_file(File, C),
+ ?line {ok, List} = epp:parse_file(File, [], []),
+ ?line [_] = [F || {attribute,_,type,{{record,r},[],[]}}=F <- List],
+ file:delete(File),
+ ?line receive _ -> fail() after 0 -> ok end,
+ ok.
+
check(Config, Tests) ->
eval_tests(Config, fun check_test/2, Tests).