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method refs: do not accept static varargs methods by receiver (IDEA-128534)

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This commit is contained in:
Anna Kozlova
2014-08-13 13:33:15 +04:00
parent 95ca6f64c7
commit b9ae8339d6
3 changed files with 16 additions and 1 deletions
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3
java/java-psi-api/src/com/intellij/psi/PsiMethodReferenceUtil.java
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@@ -324,7 +324,8 @@ public class PsiMethodReferenceUtil {
LOG.assertTrue(signature != null);
final PsiType[] parameterTypes = signature.getParameterTypes();
final QualifierResolveResult qualifierResolveResult = getQualifierResolveResult(methodRef);
return (method.getParameterList().getParametersCount() + 1 == parameterTypes.length || method.isVarArgs() && parameterTypes.length > 0)&&
return (method.getParameterList().getParametersCount() + 1 == parameterTypes.length ||
method.isVarArgs() && parameterTypes.length > 0 && !method.hasModifierProperty(PsiModifier.STATIC)) &&
hasReceiver(parameterTypes, qualifierResolveResult, methodRef);
}

10
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/newMethodRef/IDEA128534.java Normal file
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@@ -0,0 +1,10 @@
import java.util.Set;
class Test {
public static void foo(String[] args, final Set<Test> singleton) {
singleton.forEach(Test::m);
}
public static void m(Test... others) {}
}

4
java/java-tests/testSrc/com/intellij/codeInsight/daemon/lambda/NewMethodRefHighlightingTest.java
View File

@@ -297,6 +297,10 @@ public class NewMethodRefHighlightingTest extends LightDaemonAnalyzerTestCase {
doTest();
}
public void testIDEA128534() throws Exception {
doTest();
}
private void doTest() {
doTest(false);
}