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-rw-r--r--lib/stdlib/test/erl_pp_SUITE.erl110
1 files changed, 101 insertions, 9 deletions
diff --git a/lib/stdlib/test/erl_pp_SUITE.erl b/lib/stdlib/test/erl_pp_SUITE.erl
index f5d80e7e68..c0cfd26925 100644
--- a/lib/stdlib/test/erl_pp_SUITE.erl
+++ b/lib/stdlib/test/erl_pp_SUITE.erl
@@ -47,11 +47,12 @@
hook/1,
neg_indent/1,
maps_syntax/1,
+ quoted_atom_types/1,
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, pr_1014/1,
- otp_13662/1, otp_14285/1, otp_15592/1]).
+ otp_13662/1, otp_14285/1, otp_15592/1, otp_15751/1, otp_15755/1]).
%% Internal export.
-export([ehook/6]).
@@ -74,14 +75,14 @@ groups() ->
[{expr, [],
[func, call, recs, try_catch, if_then, receive_after,
bits, head_tail, cond1, block, case1, ops,
- messages, maps_syntax
+ messages, maps_syntax, quoted_atom_types
]},
{attributes, [], [misc_attrs, import_export, dialyzer_attrs]},
{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, pr_1014, otp_13662,
- otp_14285, otp_15592]}].
+ otp_14285, otp_15592, otp_15751, otp_15755]}].
init_per_suite(Config) ->
Config.
@@ -473,10 +474,10 @@ cond1(Config) when is_list(Config) ->
[{tuple,5,[{atom,5,x},{atom,5,y}]}]}]},
CChars = flat_expr1(C),
"cond\n"
- " {foo,bar} ->\n"
- " [a,b];\n"
+ " {foo, bar} ->\n"
+ " [a, b];\n"
" true ->\n"
- " {x,y}\n"
+ " {x, y}\n"
"end" = CChars,
ok.
@@ -711,7 +712,7 @@ otp_6321(Config) when is_list(Config) ->
Str = "S = hopp, {hej, S}. ",
{done, {ok, Tokens, _EndLine}, ""} = erl_scan:tokens("", Str, _L=1),
{ok, Exprs} = erl_parse:parse_exprs(Tokens),
- "S = hopp, {hej,S}" = lists:flatten(erl_pp:exprs(Exprs)),
+ "S = hopp, {hej, S}" = lists:flatten(erl_pp:exprs(Exprs)),
ok.
%% OTP_6911. More newlines.
@@ -828,7 +829,7 @@ type_examples() ->
"(t24()) -> D when is_subtype(D, atom()),"
" is_subtype(D, t14()),"
" is_subtype(D, '\\'t::4'()).">>},
- {ex32,<<"-spec mod:t2() -> any(). ">>},
+ {ex32,<<"-spec erl_pp_test:t2() -> any(). ">>},
{ex33,<<"-opaque attributes_data() :: "
"[{'column', column()} | {'line', info_line()} |"
" {'text', string()}] | {line(),column()}. ">>},
@@ -912,6 +913,21 @@ maps_syntax(Config) when is_list(Config) ->
ok = pp_forms(F),
ok.
+quoted_atom_types(Config) when is_list(Config) ->
+ Q = [{quote_singleton_atom_types, true}],
+ U = [{encoding,unicode}],
+ L = [{encoding,latin1}],
+ F = "-type t() :: a | a().",
+ "-type t() :: 'a' | a().\n" =
+ lists:flatten(parse_and_pp_forms(F, Q ++ L)),
+ "-type t() :: 'a' | a().\n" =
+ lists:flatten(parse_and_pp_forms(F, Q ++ U)),
+ UF = "-type t() :: '\x{400}' | '\x{400}'().",
+ "-type t() :: '\\x{400}' | '\\x{400}'().\n" =
+ lists:flatten(parse_and_pp_forms(UF, Q ++ L)),
+ "-type t() :: '\x{400}' | '\x{400}'().\n" =
+ lists:flatten(parse_and_pp_forms(UF, Q ++ U)),
+ ok.
%% OTP_8567. Avoid duplicated 'undefined' in record field types.
otp_8567(Config) when is_list(Config) ->
@@ -1096,7 +1112,7 @@ otp_11861(Config) when is_list(Config) ->
A3 = erl_anno:new(3),
"-optional_callbacks([bar/0]).\n" =
pf({attribute,A3,optional_callbacks,[{bar,0}]}),
- "-optional_callbacks([{bar,1,bad}]).\n" =
+ "-optional_callbacks([{bar, 1, bad}]).\n" =
pf({attribute,A3,optional_callbacks,[{bar,1,bad}]}),
ok.
@@ -1172,6 +1188,79 @@ otp_15592(_Config) ->
"56789012345678901234:f(<<>>)">>),
ok.
+otp_15751(_Config) ->
+ ok = pp_expr(<<"try foo:bar()
+ catch
+ Reason : Stacktrace ->
+ {Reason, Stacktrace}
+ end">>),
+ ok = pp_expr(<<"try foo:bar()
+ catch
+ throw: Reason : Stacktrace ->
+ {Reason, Stacktrace}
+ end">>),
+ ok = pp_expr(<<"try foo:bar()
+ catch
+ Reason : _ ->
+ Reason
+ end">>),
+ ok = pp_expr(<<"try foo:bar()
+ catch
+ throw: Reason : _ ->
+ Reason
+ end">>),
+ ok = pp_expr(<<"try foo:bar()
+ catch
+ Reason ->
+ Reason
+ end">>),
+ ok = pp_expr(<<"try foo:bar()
+ catch
+ throw: Reason ->
+ Reason
+ end">>),
+ ok.
+
+otp_15755(_Config) ->
+ "[{a, b}, c, {d, e} | t]" =
+ flat_parse_and_pp_expr("[{a, b}, c, {d, e} | t]", 0, []),
+ "[{a, b},\n c, d,\n {d, e},\n 1, 2.0,\n {d, e},\n <<>>, {},\n {d, e},\n"
+ " [], [],\n {d, e} |\n t]" =
+ flat_parse_and_pp_expr("[{a,b},c,d,{d,e},1,2.0,{d,e},<<>>,"
+ "{},{d,e},[],[],{d,e}|t]", 0, []),
+ "[{a, b},\n c, d,\n {d, e},\n 1, 2.0,\n {d, e},\n <<>>, {},\n {d, e},\n"
+ " [], [], d, e | t]" =
+ flat_parse_and_pp_expr("[{a,b},c,d,{d,e},1,2.0,{d,e},<<>>,"
+ "{},{d,e},[],[],d,e|t]", 0, []),
+
+ "-type t() ::
+ a | b | c | a | b | a | b | a | b | a | b | a | b | a | b |
+ a | b | a | b | a | b.\n" =
+ lists:flatten(parse_and_pp_forms(
+ "-type t() :: a | b | c| a | b | a | b | a | b | a |"
+ " b | a | b | a | b | a | b | a | b |a | b.", [])),
+
+ "-type t() ::
+ {dict, 0, 16, 16, 8, 80, 48,
+ {[], [], [], [], [], [], [], [], [], [], [], [], [], [], [],
+ []},
+ {{[], [], [], [], [], [], [], [], [], [], [], [], [], [], []}}}.\n" =
+ lists:flatten(parse_and_pp_forms(
+ "-type t() :: {dict,0,16,16,8,80,48,"
+ "{[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[]},"
+ "{{[],[],[],[],[],[],[],[],[],[],[],[],[],[],[]}}}.", [])),
+
+ "-type t() ::
+ {{a},
+ 0, 16,
+ {16},
+ 8, 80, 48, a, b, e, f, 'sf s sdf', [], {},
+ {[]}}.\n" =
+ lists:flatten(parse_and_pp_forms(
+ "-type t() :: {{a}, 0, 16, {16}, 8, 80, 48, a, b, e, f,"
+ " 'sf s sdf', [], {}, {[]}}.", [])),
+ ok.
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
compile(Config, Tests) ->
@@ -1303,6 +1392,9 @@ pp_expr(List, Options) when is_list(List) ->
not_ok
end.
+flat_parse_and_pp_expr(String, Indent, Options) ->
+ lists:flatten(parse_and_pp_expr(String, Indent, Options)).
+
parse_and_pp_expr(String, Indent, Options) ->
StringDot = lists:flatten(String) ++ ".",
erl_pp:expr(parse_expr(StringDot), Indent, Options).
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 14:14:16 +0000