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authorHans Bolinder <[email protected]>2016-04-18 10:31:18 +0200
committerHans Bolinder <[email protected]>2016-04-28 16:16:11 +0200
commitc693869484d5716b0d522aa01d54458722bb9c18 (patch)
treeccf53b957e46c385f77f586ba64b7d27d6086ae6 /lib/stdlib/src
parent8631b1adfd54b8cc8d38b0853a4c6502aa7100e5 (diff)
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stdlib: Correct association types
'...' is allowed at the end of of association types.
Diffstat (limited to 'lib/stdlib/src')
-rw-r--r--lib/stdlib/src/erl_parse.yrl16
1 files changed, 10 insertions, 6 deletions
diff --git a/lib/stdlib/src/erl_parse.yrl b/lib/stdlib/src/erl_parse.yrl
index 6d84f82713..a896de4f1c 100644
--- a/lib/stdlib/src/erl_parse.yrl
+++ b/lib/stdlib/src/erl_parse.yrl
@@ -170,13 +170,16 @@ fun_type -> '(' top_types ')' '->' top_type
: {type, ?anno('$1'), 'fun',
[{type, ?anno('$1'), product, '$2'},'$5']}.
+map_pair_types -> '...' : [{type, ?anno('$1'), map_field_assoc,
+ [{type, ?anno('$1'), any, []},
+ {type, ?anno('$1'), any, []}]}].
map_pair_types -> map_pair_type : ['$1'].
map_pair_types -> map_pair_type ',' map_pair_types : ['$1'|'$3'].
-map_pair_type -> top_type '=>' top_type : {type, ?anno('$2'), map_field_assoc,['$1','$3']}.
-map_pair_type -> top_type ':=' top_type : {type, ?anno('$2'), map_field_exact,['$1','$3']}.
-map_pair_type -> '...' : {type, ?anno('$1'), map_field_assoc,
- [{type, ?anno('$1'), any, []},
- {type, ?anno('$1'), any, []}]}.
+
+map_pair_type -> top_type '=>' top_type : {type, ?anno('$2'),
+ map_field_assoc,['$1','$3']}.
+map_pair_type -> top_type ':=' top_type : {type, ?anno('$2'),
+ map_field_exact,['$1','$3']}.
field_types -> field_type : ['$1'].
field_types -> field_type ',' field_types : ['$1'|'$3'].
@@ -814,7 +817,8 @@ Erlang code.
| {'type', anno(), 'map', [af_map_pair_type()]}.
-type af_map_pair_type() ::
- {'type', anno(), 'map_field_assoc', [abstract_type()]}.
+ {'type', anno(), 'map_field_assoc', [abstract_type()]}
+ | {'type', anno(), 'map_field_exact', [abstract_type()]}.
-type af_predefined_type() ::
{'type', anno(), type_name(), [abstract_type()]}.