1c31b6d769
new file: ../../AllgemeinTest/UseWildcardPair.jav modified: ../../../src/test/java/AllgemeinTest.java
26 lines
394 B
Java
26 lines
394 B
Java
import java.util.Vector;
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import java.lang.Boolean;
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class Pair<U, T> {
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U a;
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T b;
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make(x) {
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var ret = new Pair<>();
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ret.a = x.elementAt(0);
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ret.b = x.elementAt(1);
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return ret;
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}
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/*
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compare(p) {
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return p.a = p.b;
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}
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void m(Pair<?, ?> p, List<? extends Eq> b)
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{
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//this.compare(p); //1, type incorrect
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this.compare(this.make(b)); //2, OK
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}
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*/
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} |