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StreamChainInliner: toImmutableXyz -> toUnmodifiableXyz

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This commit is contained in:
Tagir Valeev
2018-02-26 18:17:32 +07:00
parent 6a899ffb2e
commit 96be1a7fb2
2 changed files with 10 additions and 10 deletions
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java/java-tests/testData/inspection/dataFlow/fixture/StreamCollector10Inlining.java
+6 -6
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@@ -10,9 +10,9 @@ import java.util.stream.*;
// Mock
class Collectors {
public static <T> Collector<T, ?, List<T>> toList() {<error descr="Missing return statement">}</error>
public static <T> Collector<T, ?, List<T>> toImmutableList() {<error descr="Missing return statement">}</error>
public static <T> Collector<T, ?, Set<T>> toImmutableSet() {<error descr="Missing return statement">}</error>
public static <T, K, U> Collector<T, ?, Map<K,U>> toImmutableMap(Function<? super T, ? extends K> keyMapper, Function<? super T, ? extends U> valueMapper) {<error descr="Missing return statement">}</error>
public static <T> Collector<T, ?, List<T>> toUnmodifiableList() {<error descr="Missing return statement">}</error>
public static <T> Collector<T, ?, Set<T>> toUnmodifiableSet() {<error descr="Missing return statement">}</error>
public static <T, K, U> Collector<T, ?, Map<K,U>> toUnmodifiableMap(Function<? super T, ? extends K> keyMapper, Function<? super T, ? extends U> valueMapper) {<error descr="Missing return statement">}</error>
}
public class StreamCollector10Inlining {
@@ -30,20 +30,20 @@ public class StreamCollector10Inlining {
void testToImmutableList() {
List<String> list = Stream.of("foo", "bar", "baz")
.map(<warning descr="Function may return null, but it's not allowed here">this::convert</warning>)
.collect(Collectors.toImmutableList());
.collect(Collectors.toUnmodifiableList());
list.<warning descr="Immutable object is modified">sort</warning>(null);
}
void testToImmutableSet() {
Set<String> set = Stream.of("foo", "bar", "baz")
.map(<warning descr="Function may return null, but it's not allowed here">this::convert</warning>)
.collect(Collectors.toImmutableSet());
.collect(Collectors.toUnmodifiableSet());
set.<warning descr="Immutable object is modified">add</warning>("qux");
}
void testToImmutableMap() {
Map<String, String> map = Stream.of("foo", "bar", "baz", "")
.collect(Collectors.toImmutableMap(<warning descr="Function may return null, but it's not allowed here">this::convert</warning>, <warning descr="Function may return null, but it's not allowed here">this::convert</warning>));
.collect(Collectors.toUnmodifiableMap(<warning descr="Function may return null, but it's not allowed here">this::convert</warning>, <warning descr="Function may return null, but it's not allowed here">this::convert</warning>));
map.<warning descr="Immutable object is modified">put</warning>("qux", "qux");
}
}