Fixes problem with null-keys in LinkedHashMap put() and remove() #1597
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danieldietrich
commented
Oct 1, 2016
| @@ -427,7 +427,7 @@ public boolean isEmpty() { | |||
| Queue<Tuple2<K, V>> newList = list; | |||
| HashMap<K, V> newMap = map; | |||
| if (containsKey(key)) { | |||
| newList = newList.filter(t -> !t._1.equals(key)); | |||
| newList = newList.filter(t -> !Objects.equals(t._1, key)); | |||
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We called t._1.equals(...) where t._1 potentially could be null.
danieldietrich
commented
Oct 1, 2016
| @@ -449,7 +449,7 @@ public boolean isEmpty() { | |||
| @Override | |||
| public LinkedHashMap<K, V> remove(K key) { | |||
| if (containsKey(key)) { | |||
| final Queue<Tuple2<K, V>> newList = list.removeFirst(t -> t._1.equals(key)); | |||
| final Queue<Tuple2<K, V>> newList = list.removeFirst(t -> Objects.equals(t._1, key)); | |||
danieldietrich
commented
Oct 1, 2016
| assertThat(Option.some(null)).isEqualTo(Option.when(true, () -> null)); | ||
| assertThat(Option.some(null)).isEqualTo(Option.when(true, (Object) null)); | ||
| assertThat(Option.when(true, () -> null)).isEqualTo(Option.some(null)); | ||
| assertThat(Option.when(true, (Object) null)).isEqualTo(Option.some(null)); |
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in OptionTest the actual and expected values were confused in multiple assertions
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