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[tests] prepares Java tests for the language level raise

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This commit is contained in:
Roman Shevchenko
2017-03-24 13:09:47 +01:00
parent 05b15f593e
commit 6bd1b92c6e
38 changed files with 129 additions and 166 deletions
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9
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/methodRef/RefOnArrayDeclaration.java
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@@ -1,5 +1,4 @@
class OnArrayTest {
interface Cln {
Object m(int[] i);
}
@@ -16,9 +15,8 @@ class OnArrayTest {
int len(T[] ta);
}
interface ToStr<T> {
String _(T[] ta);
String m(T[] ta);
}
interface ArrayReturnType<T> {
@@ -40,18 +38,17 @@ class OnArrayTest {
ArrayReturnType<String[]> a1 = String[]::new;
ArrayReturnType<String[][]> a2 = String[][]::new;
ArrayReturnType<String[]> a3 = <error descr="Bad return type in method reference: cannot convert int[] to java.lang.String[]">int[]::new</error>;
ObjectArrayReturnType a4 = Foo<?>[]::new;
ObjectArrayReturnType a5 = <error descr="Generic array creation">Foo<? extends String>[]</error>::new;
}
}
class IDEA106973 {
interface Function<T, R> {
R apply(T t);
}
{
Function<Integer, String[]> a = String[] :: new;
<error descr="Incompatible types. Found: '<method reference>', required: 'IDEA106973.Function<java.lang.String,java.lang.String[]>'">Function<String, String[]> a1 = String[] :: new;</error>