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[java-inspections] LambdaUtil#isSafeLambdaReplacement: check whether functional interface type matches exactly

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GitOrigin-RevId: 04b67615268182a09ce3a211547dc8213997eb58
This commit is contained in:
Tagir Valeev
2021-10-20 12:28:28 +07:00
committed by intellij-monorepo-bot
parent 5eb047fe70
commit 308d1fd0e6
11 changed files with 14 additions and 61 deletions
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13
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/lambda2methodReference/afterGetClaaSpecific.java
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@@ -1,13 +0,0 @@
// "Replace lambda with method reference" "true"
import java.util.concurrent.atomic.AtomicReference;
import java.util.function.Function;
import java.util.stream.Stream;
class Test {
public <T> void some(Stream<AtomicReference<T>> stream) {
stream.map((Function<AtomicReference<T>, ? extends Class<? extends AtomicReference>>) AtomicReference<T>::getClass);
}
}

16
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/lambda2methodReference/afterLambdaWithFormalParams.java
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@@ -1,16 +0,0 @@
// "Replace lambda with method reference" "true"
import java.util.function.BiFunction;
import java.util.function.Function;
import java.util.function.Supplier;
class Test {
public Test(String s) {}
public static void define(Supplier<?> moduleConstructor){}
public static void define(Function<?, ?> moduleConstructor){}
public static void define(BiFunction<?, ?, ?> moduleConstructor){}
{
define((Function<String, Object>) Test::new);
}
}

23
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/lambda2methodReference/afterNoCollapseTypeArgs.java
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@@ -1,23 +0,0 @@
// "Replace lambda with method reference" "true"
import java.util.function.Function;
class Box<T>
{
public Box(T value)
{
this._value = value;
}
private final T _value;
public T getValue()
{
return this._value;
}
{
foo((Function<Box<String>, String>) Box::getValue);
}
<K> void foo(Function<Box<K>, K> f){}
}

2
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/lambda2methodReference/beforeGetClaaSpecific.java
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@@ -1,4 +1,4 @@
// "Replace lambda with method reference" "true"
// "Replace lambda with method reference" "false"
import java.util.concurrent.atomic.AtomicReference;
import java.util.stream.Stream;

2
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/lambda2methodReference/beforeLambdaWithFormalParams.java
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@@ -1,4 +1,4 @@
// "Replace lambda with method reference" "true"
// "Replace lambda with method reference" "false"
import java.util.function.BiFunction;
import java.util.function.Function;
import java.util.function.Supplier;

2
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/lambda2methodReference/beforeNoCollapseTypeArgs.java
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@@ -1,4 +1,4 @@
// "Replace lambda with method reference" "true"
// "Replace lambda with method reference" "false"
import java.util.function.Function;
class Box<T>

2
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/other/afterCastExpected.java
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@@ -5,7 +5,7 @@ import java.util.stream.Collectors;
class Test {
public static <T> List<TokenFilter<T>> fromString(final T src, Function<T, List<String>> extractor) {
final List<TokenFilter<T>> result = extractor.apply(src).stream().map((Function<String, TokenFilter<T>>) TokenFilter::new).collect(Collectors.toList());
final List<TokenFilter<T>> result = extractor.apply(src).stream().map(st -> new TokenFilter<T>(st)).collect(Collectors.toList());
return result;
}