diff options
Diffstat (limited to 'java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods')
6 files changed, 108 insertions, 0 deletions
diff --git a/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods/DefaultMethodVisibility.java b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods/DefaultMethodVisibility.java new file mode 100644 index 000000000000..4a2c0eeb4801 --- /dev/null +++ b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods/DefaultMethodVisibility.java @@ -0,0 +1,14 @@ +interface OfInt extends Sink<Integer> { + default void accept(Integer i) {} +} +interface Sink<T> extends Block<T> { +} + +interface Block<T> { + public void accept(T t); +} + + +class Hello1 implements Sink<Integer>, OfInt {} +class Hello2 implements OfInt, Sink<Integer>{} + diff --git a/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods/ExtensionMethodSyntax.java b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods/ExtensionMethodSyntax.java new file mode 100644 index 000000000000..a5e0917301b6 --- /dev/null +++ b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods/ExtensionMethodSyntax.java @@ -0,0 +1,8 @@ +interface I { + void m1() <error descr="Deprecated extension method syntax">default</error> { } + + default void m2() <error descr="Deprecated extension method syntax">default</error> { } + + @SuppressWarnings("extensionSyntax") + void m3() default { } +}
\ No newline at end of file diff --git a/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods/ExtensionMethods.java b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods/ExtensionMethods.java new file mode 100644 index 000000000000..44a2a1aaf39f --- /dev/null +++ b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods/ExtensionMethods.java @@ -0,0 +1,64 @@ +/* + * Copyright 2000-2012 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. + */ + +class C { + interface I { + int i = 42; + void m() default { } + } + + interface II extends I { + void m() default { + I.super.m(); + <error descr="Unqualified super reference is not allowed in extension method">super.m</error>(); + + System.out.println(I.super.i); + System.out.println<error descr="Cannot resolve method 'println(?)'">(<error descr="Unqualified super reference is not allowed in extension method">super.i</error>)</error>; + } + + void ma(); + } + + void test() { + new I(){}.m(); + + new II() { + public void ma() { + <error descr="'C.I' is not an enclosing class">I.super</error>.m(); + II.super.m(); + <error descr="Abstract method 'ma()' cannot be accessed directly">II.super.ma()</error>; + } + }.m(); + } +} + +class D { + <error descr="Extension methods can only be used within an interface">void m()</error> default { } +} + +interface IllegalMods { + <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() { } + + <error descr="Illegal combination of modifiers: 'abstract' and 'default'">abstract</error> void m4() default { } + <error descr="Illegal combination of modifiers: 'abstract' and 'default'">abstract</error> <error descr="Illegal combination of modifiers: 'default' and 'abstract'">default</error> void m5() { } + + <error descr="Extension method should have a body">default void m6()</error>; + + <error descr="Modifier 'default' not allowed here">default</error> int i; + <error descr="Modifier 'default' not allowed here">default</error> interface X { } +}
\ No newline at end of file diff --git a/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods/InheritUnrelatedDefaults.java b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods/InheritUnrelatedDefaults.java new file mode 100644 index 000000000000..bbcf8b47d745 --- /dev/null +++ b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods/InheritUnrelatedDefaults.java @@ -0,0 +1,3 @@ +interface B { default void foo() {} } +interface C { default void foo() {} } +class <error descr="D inherits unrelated defaults for foo() from types B and C">D</error> implements B, C {} diff --git a/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods/NotInheritFromUnrelatedDefault.java b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods/NotInheritFromUnrelatedDefault.java new file mode 100644 index 000000000000..cfc1ee7abec4 --- /dev/null +++ b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods/NotInheritFromUnrelatedDefault.java @@ -0,0 +1,15 @@ +interface FirstParent { + + default int doSomething() { + return 1; + } +} + +interface SecondParent { + + int doSomething(); +} + +class <error descr="Class 'SecondParent' must either be declared abstract or implement abstract method 'doSomething()' in 'SecondParent'">FirstSon</error> implements FirstParent, SecondParent {} + +<error descr="Class 'SecondSon' must either be declared abstract or implement abstract method 'doSomething()' in 'SecondParent'">class SecondSon implements SecondParent, FirstParent</error> {}
\ No newline at end of file diff --git a/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods/staticMethod.java b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/interfaceMethods/staticMethod.java new file mode 100644 index 000000000000..d1a1f41c7bc0 --- /dev/null +++ b/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() {} +}
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