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authorHans Bolinder <[email protected]>2016-04-13 14:36:51 +0200
committerHans Bolinder <[email protected]>2016-04-28 16:16:11 +0200
commit8e6cce04a8ece7f46d0ab95aaa2a73ce5539a562 (patch)
treedef687fd4636017056c6dc7f265e21180c4a438b /lib/stdlib/test
parentb26c85dbbf6df6681c3c218eb200c6b946b85bc9 (diff)
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stdlib: Add pretty-printing of exact map types
Diffstat (limited to 'lib/stdlib/test')
-rw-r--r--lib/stdlib/test/erl_pp_SUITE.erl23
1 files changed, 21 insertions, 2 deletions
diff --git a/lib/stdlib/test/erl_pp_SUITE.erl b/lib/stdlib/test/erl_pp_SUITE.erl
index 6dc285e448..a48ba7b5b7 100644
--- a/lib/stdlib/test/erl_pp_SUITE.erl
+++ b/lib/stdlib/test/erl_pp_SUITE.erl
@@ -50,7 +50,7 @@
otp_6321/1, otp_6911/1, otp_6914/1, otp_8150/1, otp_8238/1,
otp_8473/1, otp_8522/1, otp_8567/1, otp_8664/1, otp_9147/1,
- otp_10302/1, otp_10820/1, otp_11100/1, otp_11861/1]).
+ otp_10302/1, otp_10820/1, otp_11100/1, otp_11861/1, pr_1014/1]).
%% Internal export.
-export([ehook/6]).
@@ -79,7 +79,7 @@ groups() ->
{tickets, [],
[otp_6321, otp_6911, otp_6914, otp_8150, otp_8238,
otp_8473, otp_8522, otp_8567, otp_8664, otp_9147,
- otp_10302, otp_10820, otp_11100, otp_11861]}].
+ otp_10302, otp_10820, otp_11100, otp_11861, pr_1014]}].
init_per_suite(Config) ->
Config.
@@ -902,6 +902,7 @@ maps_syntax(Config) when is_list(Config) ->
"-compile(export_all).\n"
"-type t1() :: map().\n"
"-type t2() :: #{ atom() => integer(), atom() => float() }.\n"
+ "-type t3() :: #{ atom() := integer(), atom() := float() }.\n"
"-type u() :: #{a => (I :: integer()) | (A :: atom()),\n"
" (X :: atom()) | (Y :: atom()) =>\n"
" (I :: integer()) | (A :: atom())}.\n"
@@ -1106,6 +1107,24 @@ otp_11861(Config) when is_list(Config) ->
pf(Form) ->
lists:flatten(erl_pp:form(Form, none)).
+pr_1014(Config) ->
+ ok = pp_forms(<<"-type t() :: #{_ => _}. ">>),
+ ok = pp_forms(<<"-type t() :: #{any() => _}. ">>),
+ ok = pp_forms(<<"-type t() :: #{_ => any()}. ">>),
+ ok = pp_forms(<<"-type t() :: #{any() => any()}. ">>),
+ ok = pp_forms(<<"-type t() :: #{...}. ">>),
+ ok = pp_forms(<<"-type t() :: #{atom() := integer(), ...}. ">>),
+
+ FileName = filename('pr_1014.erl', Config),
+ C = <<"-module pr_1014.\n"
+ "-compile export_all.\n"
+ "-type m() :: #{..., a := integer()}.\n">>,
+ ok = file:write_file(FileName, C),
+ {error,[{_,[{3,erl_parse,["syntax error before: ","','"]}]}],_} =
+ compile:file(FileName, [return]),
+
+ ok.
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
compile(Config, Tests) ->