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check type within its bound: wildcards

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anna
2010-08-12 21:01:15 +04:00
parent 86d114f730
commit e70fae642f
8 changed files with 298 additions and 143 deletions
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java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlighting7/DiamondNeg1.java
+16 -16
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@@ -7,32 +7,32 @@ class Neg01<X extends Number> {
}
void test() {
Neg01<<error>String</error>> n1 = new Neg01<<error></error>>("" ); //new Foo<Integer> created
Neg01<? extends String> n2 = new Neg01<<error></error>>(""); //new Foo<Integer> created
Neg01<?> n3 = new Neg01<><error>("")</error>; //new Foo<Object> created
Neg01<? super String> n4 = new Neg01<<error></error>>(""); //new Foo<Object> created
Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'">String</error>> n1 = new Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'"></error>>("" ); //new Foo<Integer> created
Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'">? extends String</error>> n2 = new Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'"></error>>(""); //new Foo<Integer> created
Neg01<?> n3 = new Neg01<><error descr="'Neg01(? extends java.lang.Number)' in 'Neg01' cannot be applied to '(java.lang.String)'">("")</error>; //new Foo<Object> created
Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'">? super String</error>> n4 = new Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'"></error>>(""); //new Foo<Object> created
Neg01<<error>String</error>> n5 = new Neg01<<error></error>>("") {
Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'">String</error>> n5 = new Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'"></error>>("") {
}; //new Foo<Integer> created
Neg01<? extends String> n6 = new Neg01<<error></error>>("") {
Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'">? extends String</error>> n6 = new Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'"></error>>("") {
}; //new Foo<Integer> created
Neg01<?> n7 = new Neg01<><error>("")</error> {
Neg01<?> n7 = new Neg01<><error descr="'Neg01(? extends java.lang.Number)' in 'Neg01' cannot be applied to '(java.lang.String)'">("")</error> {
}; //new Foo<Object> created
Neg01<? super String> n8 = new Neg01<<error></error>>("") {
Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'">? super String</error>> n8 = new Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'"></error>>("") {
}; //new Foo<Object> created
Neg01<<error>String</error>> n9 = new Neg01<<error></error>>("", ""); //new Foo<Integer> created
Neg01<? extends String> n10 = new Neg01<<error></error>>("", ""); //new Foo<Integer> created
Neg01<?> n11 = new Neg01<><error>("", "")</error>; //new Foo<Object> created
<error>Foo</error><? super String> n12 = new Neg01<<error></error>>("", ""); //new Foo<Object> created
Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'">String</error>> n9 = new Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'"></error>>("", ""); //new Foo<Integer> created
Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'">? extends String</error>> n10 = new Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'"></error>>("", ""); //new Foo<Integer> created
Neg01<?> n11 = new Neg01<><error descr="'Neg01(? extends java.lang.Number, java.lang.String)' in 'Neg01' cannot be applied to '(java.lang.String, java.lang.String)'">("", "")</error>; //new Foo<Object> created
<error descr="Cannot resolve symbol 'Foo'">Foo</error><? super String> n12 = new Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'"></error>>("", ""); //new Foo<Object> created
Neg01<<error>String</error>> n13 = new Neg01<<error></error>>("", "") {
Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'">String</error>> n13 = new Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'"></error>>("", "") {
}; //new Foo<Integer> created
Neg01<? extends String> n14 = new Neg01<<error></error>>("", "") {
Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'">? extends String</error>> n14 = new Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'"></error>>("", "") {
}; //new Foo<Integer> created
Neg01<?> n15 = new Neg01<><error>("", "")</error> {
Neg01<?> n15 = new Neg01<><error descr="'Neg01(? extends java.lang.Number, java.lang.String)' in 'Neg01' cannot be applied to '(java.lang.String, java.lang.String)'">("", "")</error> {
}; //new Foo<Object> created
Neg01<? super String> n16 = new Neg01<<error></error>>("", "") {
Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'">? super String</error>> n16 = new Neg01<<error descr="Type parameter 'java.lang.String' is not within its bound; should extend 'java.lang.Number'"></error>>("", "") {
}; //new Foo<Object> created
}
}