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constructor refs: forbid default constructors for inner classes

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anna
2013-02-26 12:39:13 +01:00
parent d9f46bd581
commit d20905d2d5
2 changed files with 6 additions and 13 deletions
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10
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/methodRef/DefaultConstructor.java
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@@ -13,24 +13,24 @@ class DefaultConstructor {
}
static void test1() {
I2<Inner, Outer> i2 = Inner :: new;
<error descr="Incompatible types. Found: '<method reference>', required: 'DefaultConstructor.I2<DefaultConstructor.Outer.Inner,DefaultConstructor.Outer>'">I2<Inner, Outer> i2 = Inner :: new;</error>
<error descr="Incompatible types. Found: '<method reference>', required: 'DefaultConstructor.I2<DefaultConstructor.Outer.Inner,java.lang.String>'">I2<Inner, String> i2str = Inner :: new;</error>
}
void test2() {
I1<Inner> i1 = Inner :: new;
<error descr="Incompatible types. Found: '<method reference>', required: 'DefaultConstructor.I1<java.lang.Integer>'">I1<Integer> i1Int = Inner :: new;</error>
I2<Inner, Outer> i2 = Inner :: new;
<error descr="Incompatible types. Found: '<method reference>', required: 'DefaultConstructor.I2<DefaultConstructor.Outer.Inner,DefaultConstructor.Outer>'">I2<Inner, Outer> i2 = Inner :: new;</error>
}
}
static void test1() {
I2<Outer.Inner, Outer> i2 = Outer.Inner::new;
<error descr="Incompatible types. Found: '<method reference>', required: 'DefaultConstructor.I2<DefaultConstructor.Outer.Inner,DefaultConstructor.Outer>'">I2<Outer.Inner, Outer> i2 = Outer.Inner::new;</error>
<error descr="Incompatible types. Found: '<method reference>', required: 'DefaultConstructor.I2<DefaultConstructor.Outer.Inner,java.lang.String>'">I2<Outer.Inner, String> i2str = Outer.Inner::new;</error>
}
void test2() {
I2<Outer.Inner, Outer> i2 = Outer.Inner::new;
<error descr="Incompatible types. Found: '<method reference>', required: 'DefaultConstructor.I2<DefaultConstructor.Outer.Inner,DefaultConstructor.Outer>'">I2<Outer.Inner, Outer> i2 = Outer.Inner::new;</error>
<error descr="Incompatible types. Found: '<method reference>', required: 'DefaultConstructor.I2<DefaultConstructor.Outer.Inner,java.lang.String>'">I2<Outer.Inner, String> i2str = Outer.Inner::new;</error>
}
}
@@ -76,7 +76,7 @@ class DefaultConstructor4 {
public class Inner {}
public static class StaticInner {}
static I i = Inner::new;
static <error descr="Incompatible types. Found: '<method reference>', required: 'DefaultConstructor4.I'">I i = Inner::new;</error>
static <error descr="Incompatible types. Found: '<method reference>', required: 'DefaultConstructor4.I1'">I1 i1 = StaticInner::new;</error>
interface I {
Inner foo(DefaultConstructor4 receiver);