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authorHans Bolinder <[email protected]>2014-04-09 14:34:57 +0200
committerHans Bolinder <[email protected]>2014-04-29 09:17:01 +0200
commitd79cd97007ccc0e7051a8c45f6c164880bc77976 (patch)
tree3f7a480888e3af5d3c4655b9112b66188fab09e1 /lib/stdlib
parent8943276198034c6500ecbf4e513886ccf80fa056 (diff)
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Modify representation of the map type
Types are represented by quadruples {type, LINE, Name, Args}, but maps were represented by five-tuples {type, LINE, map_field_assoc, Dom, Range}. Note: this is *not* about the quadruples used for representing expressions, {map_field_assoc,L,K,V}.
Diffstat (limited to 'lib/stdlib')
-rw-r--r--lib/stdlib/src/erl_lint.erl2
-rw-r--r--lib/stdlib/src/erl_parse.yrl2
-rw-r--r--lib/stdlib/src/erl_pp.erl2
3 files changed, 3 insertions, 3 deletions
diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl
index 0af2aa5044..91db504989 100644
--- a/lib/stdlib/src/erl_lint.erl
+++ b/lib/stdlib/src/erl_lint.erl
@@ -2742,7 +2742,7 @@ check_type({type, _L, map, Pairs}, SeenVars, St) ->
lists:foldl(fun(Pair, {AccSeenVars, AccSt}) ->
check_type(Pair, AccSeenVars, AccSt)
end, {SeenVars, St}, Pairs);
-check_type({type, _L, map_field_assoc, Dom, Range}, SeenVars, St) ->
+check_type({type, _L, map_field_assoc, [Dom, Range]}, SeenVars, St) ->
check_type({type, -1, product, [Dom, Range]}, SeenVars, St);
check_type({type, _L, tuple, any}, SeenVars, St) -> {SeenVars, St};
check_type({type, _L, any}, SeenVars, St) -> {SeenVars, St};
diff --git a/lib/stdlib/src/erl_parse.yrl b/lib/stdlib/src/erl_parse.yrl
index 8601c89d59..828870d492 100644
--- a/lib/stdlib/src/erl_parse.yrl
+++ b/lib/stdlib/src/erl_parse.yrl
@@ -180,7 +180,7 @@ fun_type -> '(' top_types ')' '->' top_type
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, ?line('$2'), map_field_assoc,'$1','$3'}.
+map_pair_type -> top_type '=>' top_type : {type, ?line('$2'), map_field_assoc,['$1','$3']}.
field_types -> field_type : ['$1'].
field_types -> field_type ',' field_types : ['$1'|'$3'].
diff --git a/lib/stdlib/src/erl_pp.erl b/lib/stdlib/src/erl_pp.erl
index 8337ecc4dd..10842d21ab 100644
--- a/lib/stdlib/src/erl_pp.erl
+++ b/lib/stdlib/src/erl_pp.erl
@@ -310,7 +310,7 @@ map_type(Fs) ->
map_pair_types(Fs) ->
tuple_type(Fs, fun map_pair_type/1).
-map_pair_type({type,_Line,map_field_assoc,Ktype,Vtype}) ->
+map_pair_type({type,_Line,map_field_assoc,[Ktype,Vtype]}) ->
{seq,[],[]," =>",[ltype(Ktype),ltype(Vtype)]}.
record_type(Name, Fields) ->