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check if wildcard capture is possible; check array types inheritance ( IDEA-57261;IDEA-57262;IDEA-57266;IDEA-57288)

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This commit is contained in:
anna
2010-08-19 11:47:00 +04:00
parent 68031c899c
commit 9de47db6da
9 changed files with 347 additions and 80 deletions
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java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting/TypeWithinItsWildcardBound.java
+154 -6
View File
@@ -1,6 +1,8 @@
public class WithingBounds {
interface I {
}
interface I1 {
}
void testE1() {
class A {
@@ -22,7 +24,7 @@ public class WithingBounds {
class ToCheckExtends<TTT extends A> {
}
ToCheckExtends<<error descr="Type parameter 'C' is not within its bound; should extend 'A'">? extends C<? extends C></error>> pr;
ToCheckExtends<<error descr="Type parameter '? extends C<? extends C>' is not within its bound; should extend 'A'">? extends C<? extends C></error>> pr;
ToCheckExtends<? extends B<? extends C>> pr1;
}
@@ -35,7 +37,7 @@ public class WithingBounds {
class ToCheckExtends<TTT extends A> {
}
ToCheckExtends<<error descr="Type parameter 'B' is not within its bound; should extend 'A'">? extends B</error>> pr;
ToCheckExtends<<error descr="Type parameter '? extends B' is not within its bound; should extend 'A'">? extends B</error>> pr;
}
void testE22() {
@@ -65,7 +67,7 @@ public class WithingBounds {
class ToCheckExtends<TTT extends A> {
}
ToCheckExtends<<error descr="Type parameter 'WithingBounds.I' is not within its bound; should implement 'A'">? extends I</error>> pr;
ToCheckExtends<<error descr="Type parameter '? extends I' is not within its bound; should extend 'A'">? extends I</error>> pr;
}
@@ -109,7 +111,7 @@ public class WithingBounds {
class ToCheckExtends<TTT extends I> {
}
ToCheckExtends<<error descr="Type parameter 'A' is not within its bound; should implement 'WithingBounds.I'">? extends A</error>> pr;
ToCheckExtends<<error descr="Type parameter '? extends A' is not within its bound; should extend 'WithingBounds.I'">? extends A</error>> pr;
}
void testE5() {
@@ -153,7 +155,7 @@ public class WithingBounds {
class ToCheckExtends<TTT extends A> {
}
ToCheckExtends<<error descr="Type parameter 'B' is not within its bound; should extend 'A'">? super B</error>> pr;
ToCheckExtends<<error descr="Type parameter '? super B' is not within its bound; should extend 'A'">? super B</error>> pr;
}
void testS3() {
@@ -164,6 +166,152 @@ public class WithingBounds {
class ToCheckExtends<TTT extends B> {
}
ToCheckExtends<<error descr="Type parameter 'A' is not within its bound; should extend 'B'">? super A</error>> pr;
ToCheckExtends<<error descr="Type parameter '? super A' is not within its bound; should extend 'B'">? super A</error>> pr;
}
void testMisc() {
class A<T, S extends T> {}
class i {}
final class ii extends i {}
A<String, String> pr4;
A<Integer, <error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Integer'">String</error>> pr5;
A<String, ? extends String> pr51;
A<Integer, <error descr="Type parameter '? extends String' is not within its bound; should extend 'java.lang.Integer'">? extends String</error>> pr52;
A<String, ? super String> pr53;
A<ii, <error descr="Type parameter 'i' is not within its bound; should extend 'ii'">i</error>> pr54;
A<i, ii> pr55;
A<i, ? extends ii> pr56;
A<ii, ? extends i> pr57;
A<i, ? super ii> pr58;
A<ii, <error descr="Type parameter '? super i' is not within its bound; should extend 'ii'">? super i</error>> pr59;
A<i, <error descr="Type parameter '? extends A<i, i>' is not within its bound; should extend 'i'">? extends A<i, i></error>> pr510;
A<i, <error descr="Type parameter 'ii[]' is not within its bound; should extend 'i'">ii[]</error>> pr511;
A<i, ?> pr512;
A<?, ?> pr30;
A<?, <error descr="Type parameter 'i' is not within its bound; should extend '?'">i</error>> pr3;
A<? extends Object, i> pr330;
A<?, ? extends ii> pr2;
A<?, <error descr="Type parameter '? super String' is not within its bound; should extend '?'">? super String</error>> pr10;
A<?, <error descr="Type parameter 'A' is not within its bound; should extend '?'">A<?, ?></error>> pr31;
A<?, <error descr="Type parameter 'ii[]' is not within its bound; should extend '?'">ii[]</error>> pr32;
A<?, <error descr="Type parameter 'A' is not within its bound; should extend '?'">A<i, i></error>> pr33;
A<? extends i, i> pr6;
A<? extends ii, <error descr="Type parameter 'i' is not within its bound; should extend '? extends ii'">i</error>> pr6x1;
A<? extends i, ii> pr6x2;
A<? extends ii, ii> pr6x3;
A<? extends i, <error descr="Type parameter 'java.lang.Integer' is not within its bound; should extend '? extends i'">Integer</error>> pr8;
A<? extends i, <error descr="Type parameter '? extends String' is not within its bound; should extend '? extends i'">? extends String</error>> pr12;
A<? extends i, ? extends i> pr13;
A<? extends i, ? extends ii> pr14;
A<? extends ii, ? extends i> pr13x3;
A<? extends ii, ? extends ii> pr13x4;
A<? extends i, ? super i> pr19;
A<? extends i, ? super ii> pr110;
A<? extends ii, ? super ii> pr11x0;
A<? extends ii, <error descr="Type parameter '? super i' is not within its bound; should extend '? extends ii'">? super i</error>> pr111;
A<? extends i, ?> pr15;
A<? extends i, <error descr="Type parameter 'ii[]' is not within its bound; should extend '? extends i'">ii[]</error>> pr16;
A<? extends i, <error descr="Type parameter 'A' is not within its bound; should extend '? extends i'">A<?, ?></error>> pr17;
A<? extends i, <error descr="Type parameter 'A' is not within its bound; should extend '? extends i'">A<ii, ii></error>> pr18;
A<? extends ii, <error descr="Type parameter '? super String' is not within its bound; should extend '? extends ii'">? super String</error>> pr112;
A<? extends ii, <error descr="Type parameter '? super A<i, i>' is not within its bound; should extend '? extends ii'">? super A<i, i></error>> pr113;
A<? super i, i> pr701;
A<? super i, <error descr="Type parameter 'java.lang.String' is not within its bound; should extend '? super i'">String</error>> pr72;
A<? super i, ?> pr73;
A<? super i, <error descr="Type parameter 'ii[]' is not within its bound; should extend '? super i'">ii[]</error>> pr74;
A<? super i, <error descr="Type parameter '? extends String' is not within its bound; should extend '? super i'">? extends String</error>> pr75;
A<? super i, ? extends i> pr76;
A<? super ii, ? extends i> pr77;
A<? super ii, ? extends ii> pr78;
A<? super i, ? super i> pr79;
A<? super i, ? super ii> pr791;
A<? super ii, ? super ii> pr713;
A<? super i, <error descr="Type parameter '? super String' is not within its bound; should extend '? super i'">? super String</error>> pr712;
A<? super ii, <error descr="Type parameter '? super i' is not within its bound; should extend '? super ii'">? super i</error>> pr710;
A<? super ii, <error descr="Type parameter 'i' is not within its bound; should extend '? super ii'">i</error>> pr70;
A<? super i, ii> pr71;
A<? super i, ? extends ii> pr711;
A<i[], i[]> a1;
A<i[], <error descr="Type parameter 'java.lang.Object' is not within its bound; should extend 'i[]'">Object</error>> a2;
A<i[], ii[]> a3;
A<ii[], <error descr="Type parameter 'i[]' is not within its bound; should extend 'ii[]'">i[]</error>> a4;
A<i[], <error descr="Type parameter 'int[]' is not within its bound; should extend 'i[]'">int[]</error>> a5;
A<Object, int[]> a6;
A<Cloneable, int[]> a7;
A<java.io.Serializable, int[]> a8;
A<Cloneable[], <error descr="Type parameter 'int[]' is not within its bound; should extend 'java.lang.Cloneable[]'">int[]</error>> a9;
A<Cloneable[], int[][]> a10;
A<Cloneable[][], int[][][]> a11;
A<Cloneable[], <error descr="Type parameter 'i[]' is not within its bound; should extend 'java.lang.Cloneable[]'">i[]</error>> a12;
A<Cloneable[], i[][]> a13;
A<? super i[], ii[]> a14;
A<? super i[], i[]> a140;
A<? super ii[], <error descr="Type parameter 'i[]' is not within its bound; should extend '? super ii[]'">i[]</error>> a141;
A<? super i[], <error descr="Type parameter 'i' is not within its bound; should extend '? super i[]'">i</error>> a142;
A<? super i[], <error descr="Type parameter 'java.lang.String' is not within its bound; should extend '? super i[]'">String</error>> a143;
A<? super i[], <error descr="Type parameter 'i[][]' is not within its bound; should extend '? super i[]'">i[][]</error>> a144;
A<? super i[], ? extends i[]> a145;
A<? super i[], ? extends ii[]> a146;
A<? super ii[], ? extends i[]> a147;
A<? super i[], <error descr="Type parameter '? extends i' is not within its bound; should extend '? super i[]'">? extends i</error>> a148;
A<? super i[], <error descr="Type parameter '? extends String' is not within its bound; should extend '? super i[]'">? extends String</error>> a149;
A<? super i[], ?> a1410;
A<? super i[], <error descr="Type parameter '? extends i[][]' is not within its bound; should extend '? super i[]'">? extends i[][]</error>> a1411;
A<? super i[], ? super i[]> a1412;
A<? super i[], ? super ii[]> a1413;
A<? super ii[], <error descr="Type parameter '? super i[]' is not within its bound; should extend '? super ii[]'">? super i[]</error>> a1414;
A<? super i[], <error descr="Type parameter '? super i' is not within its bound; should extend '? super i[]'">? super i</error>> a1415;
A<? super i[], <error descr="Type parameter '? super String' is not within its bound; should extend '? super i[]'">? super String</error>> a1416;
A<? super i[], <error descr="Type parameter '? super i[][]' is not within its bound; should extend '? super i[]'">? super i[][]</error>> a1417;
A<? extends i[], ii[]> a15;
A<? extends i[], i[]> a150;
A<? extends ii[],<error descr="Type parameter 'i[]' is not within its bound; should extend '? extends ii[]'">i[]</error>> a151;
A<? extends i[], <error descr="Type parameter 'i' is not within its bound; should extend '? extends i[]'">i</error>> a152;
A<? extends i[], <error descr="Type parameter 'java.lang.String' is not within its bound; should extend '? extends i[]'">String</error>> a153;
A<? extends i[], <error descr="Type parameter 'i[][]' is not within its bound; should extend '? extends i[]'">i[][]</error>> a154;
A<? extends i[], ? extends i[]> a155;
A<? extends i[], ? extends ii[]> a156;
A<? extends ii[], ? extends i[]> a157;
A<? extends i[], <error descr="Type parameter '? extends i' is not within its bound; should extend '? extends i[]'">? extends i</error>> a158;
A<? extends i[], <error descr="Type parameter '? extends String' is not within its bound; should extend '? extends i[]'">? extends String</error>> a159;
A<? extends i[], ?> a1510;
A<? extends i[], <error descr="Type parameter '? extends i[][]' is not within its bound; should extend '? extends i[]'">? extends i[][]</error>> a1511;
A<? extends i[], ? super i[]> a1512;
A<? extends i[], ? super ii[]> a1513;
A<? extends ii[], <error descr="Type parameter '? super i[]' is not within its bound; should extend '? extends ii[]'">? super i[]</error>> a1514;
A<? extends i[], <error descr="Type parameter '? super i' is not within its bound; should extend '? extends i[]'">? super i</error>> a1515;
A<? extends i[], <error descr="Type parameter '? super String' is not within its bound; should extend '? extends i[]'">? super String</error>> a1516;
A<? extends i[], <error descr="Type parameter '? super i[][]' is not within its bound; should extend '? extends i[]'">? super i[][]</error>> a1517;
A<? extends Cloneable, ? extends i[]> a16;
A<? extends Cloneable[], ? extends i[][]> a160;
A<Cloneable, ? extends i[]> a161;
A<? super Cloneable, ? extends i[]> a162;
A< I1[], ? extends I[]> cl;
}
void testRawTypes() {
class A<T extends A<T>> {}
A a;
A<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'A<java.lang.String>'">String</error>> a1;
A<<error descr="Type parameter 'A' is not within its bound; should extend 'A<A>'">A</error>> a2;
A<A<<error descr="Type parameter 'A' is not within its bound; should extend 'A<A>'">A</error>>> a3;
A<? extends A> a4;
A<<error descr="Type parameter '? super A' is not within its bound; should extend 'A<? super A>'">? super A</error>> a5;
A<<error descr="Type parameter 'A[]' is not within its bound; should extend 'A<A[]>'">A[]</error>> a7;
}
}
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting/WildcardCastConversion.java
+1 -1
View File
@@ -375,7 +375,7 @@ public class Test {
void foo() {
D<? extends T> x = null;
D<<error descr="Type parameter 'B' is not within its bound; should extend 'A'">? extends B</error>> y = (D<<error descr="Type parameter 'B' is not within its bound; should extend 'A'">? extends B</error>>) x;
D<<error descr="Type parameter '? extends B' is not within its bound; should extend 'A'">? extends B</error>> y = (D<<error descr="Type parameter '? extends B' is not within its bound; should extend 'A'">? extends B</error>>) x;
}
}