stdlib: Update maps:iterator docs to not show iterator

The example should not show the iterator as that is
an internal value and if changed can confuse the reader
of the documentation. See ERL-796

1 files changed, 15 insertions, 15 deletions

diff --git a/lib/stdlib/doc/src/maps.xml b/lib/stdlib/doc/src/maps.xml
index a225dea3b5..b2aad54e4c 100644
--- a/lib/stdlib/doc/src/maps.xml
+++ b/lib/stdlib/doc/src/maps.xml
@@ -202,12 +202,12 @@ false</code>
         <code type="none">
 > M = #{ a => 1, b => 2 }.
 #{a => 1,b => 2}
-> I = maps:iterator(M).
-[{a,1},{b,2}]
-> {K1, V1, I2} = maps:next(I).
-{a,1,[{b,2}]}
-> {K2, V2, I3} = maps:next(I2).
-{b,2,[]}
+> I = maps:iterator(M), ok.
+ok
+> {K1, V1, I2} = maps:next(I), {K1, V1}.
+{a,1}
+> {K2, V2, I3} = maps:next(I2),{K2, V2}.
+{b,2}
 > maps:next(I3).
 none</code>
       </desc>
@@ -298,15 +298,15 @@ none</code>
         <code type="none">
 > Map = #{a => 1, b => 2, c => 3}.
 #{a => 1,b => 2,c => 3}
-> Iter = maps:iterator(Map).
-[{a,1},{b,2},{c,3}]
-> {_, _, Iter1} = maps:next(Iter).
-{a,1,[{b,2},{c,3}]}
-> {_, _, Iter2} = maps:next(Iter1).
-{b,2,[{c,3}]}
-> {_, _, Iter3} = maps:next(Iter2).
-{c,3,[]}
-> maps:next(Iter3).
+> I = maps:iterator(Map), ok.
+ok
+> {K1, V1, I1} = maps:next(I), {K1, V1}.
+{a,1}
+> {K2, V2, I2} = maps:next(I1), {K2, V2}.
+{b,2}
+> {K3, V3, I3} = maps:next(I2), {K3, V3}.
+{c,3}
+> maps:next(I3).
 none</code>
       </desc>
     </func>