russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
56 lines
1.6 KiB
Java
56 lines
1.6 KiB
Java
/*
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* @test /nodynamiccopyright/
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* @bug 8003280
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* @summary Add lambda tests
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* check that non-compatible method references are rejected
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* @compile/fail/ref=MethodReference28.out -XDrawDiagnostics MethodReference28.java
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*/
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class MethodReference28 {
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interface SAM1 {
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void m(int i);
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}
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interface SAM2 {
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void m(MethodReference28 rec, int i);
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}
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static void static_m1(Integer i) { } //ok - boxing
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static void static_m2(Integer i1, Integer i2) { } //wrong arity
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static void static_m3(String s) { } //type mismatch
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static void static_m4(String... ss) { } //type mismatch - varargs
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void m1(Integer i) { } //ok - boxing
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void m2(Integer i1, Integer i2) { } //wrong arity
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void m3(String s) { } //type mismatch
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void m4(String... ss) { } //type mismatch - varargs
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static void testStatic() {
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SAM1 s1 = MethodReference28::static_m1;
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SAM1 s2 = MethodReference28::static_m2;
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SAM1 s3 = MethodReference28::static_m3;
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SAM1 s4 = MethodReference28::static_m4;
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}
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void testBadMember() {
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SAM1 s1 = MethodReference28::m1;
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SAM1 s2 = MethodReference28::m2;
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SAM1 s3 = MethodReference28::m3;
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SAM1 s4 = MethodReference28::m4;
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}
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void testMember() {
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SAM1 s1 = this::m1;
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SAM1 s2 = this::m2;
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SAM1 s3 = this::m3;
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SAM1 s4 = this::m4;
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}
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static void testUnbound() {
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SAM2 s1 = MethodReference28::m1;
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SAM2 s2 = MethodReference28::m2;
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SAM2 s3 = MethodReference28::m3;
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SAM2 s4 = MethodReference28::m4;
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}
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}
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