java8: static method with body is allowed in interface (IDEA-100334)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlighting7/ExtensionMethods.java

@@ -50,7 +50,7 @@ class D {
 }
 
 interface IllegalMods {
-  <error descr="Illegal combination of modifiers: 'static' and 'abstract'">static</error> void m1();
+  <error descr="Static methods in interfaces should have a body">static void m1()</error>;
   <error descr="Illegal combination of modifiers: 'static' and 'default'">static</error> void m2() default { }
   <error descr="Illegal combination of modifiers: 'static' and 'default'">static</error> <error descr="Illegal combination of modifiers: 'default' and 'static'">default</error> void m3() { }
 

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods/staticMethod.java

@@ -0,0 +1,4 @@
+interface Foo {
+  public static void bar1() {}
+  public <error descr="Illegal combination of modifiers: 'abstract' and 'static'">abstract</error> static void bar2() {}
+}

java/java-tests/testSrc/com/intellij/codeInsight/daemon/lambda/Interface8MethodsHighlightingTest.java

@@ -0,0 +1,31 @@
+/*
+ * Copyright 2000-2013 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.codeInsight.daemon.lambda;
+
+import com.intellij.codeInsight.daemon.LightDaemonAnalyzerTestCase;
+import org.jetbrains.annotations.NonNls;
+
+public class Interface8MethodsHighlightingTest extends LightDaemonAnalyzerTestCase {
+  @NonNls static final String BASE_PATH = "/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods";
+
+  public void testStaticMethod() throws Exception {
+    doTest();
+  }
+
+  private void doTest() throws Exception {
+    doTest(BASE_PATH + "/" + getTestName(false) + ".java", false, false);
+  }
+}

java/java-tests/testSrc/com/intellij/codeInsight/daemon/quickFix/ModifierTest.java

@@ -1,5 +1,7 @@
 package com.intellij.codeInsight.daemon.quickFix;
 
+import com.intellij.pom.java.LanguageLevel;
+
 public class ModifierTest extends LightQuickFixTestCase {
   public void test() throws Exception { doAllTests(); }
 
@@ -7,4 +9,9 @@ public class ModifierTest extends LightQuickFixTestCase {
   protected String getBasePath() {
     return "/codeInsight/daemonCodeAnalyzer/quickFix/modifier";
   }
+
+  @Override
+  protected LanguageLevel getLanguageLevel() {
+    return LanguageLevel.JDK_1_7;
+  }
 }