53 lines
1.4 KiB
Java
53 lines
1.4 KiB
Java
/*
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* @test /nodynamiccopyright/
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* @bug 4880220 8285935
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* @summary Add a warning when accessing a static method via an reference
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*
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* @compile/ref=T4880220.empty.out T4880220.java
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* @compile/ref=T4880220.warn.out -XDrawDiagnostics -Xlint:static T4880220.java
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* @compile/ref=T4880220.warn.out -XDrawDiagnostics -Xlint:all T4880220.java
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* @compile/ref=T4880220.empty.out -XDrawDiagnostics -Xlint:all,-static T4880220.java
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* @compile/ref=T4880220.error.out/fail -XDrawDiagnostics -Werror -Xlint:all T4880220.java
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*/
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public class T4880220 {
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void m1() {
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int good_1 = C.m();
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int good_2 = C.f;
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int good_3 = C.x;
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C c = new C();
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int bad_inst_1 = c.m();
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int bad_inst_2 = c.f;
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int bad_inst_3 = c.x;
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int bad_expr_1 = c().m();
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int bad_expr_2 = c().f;
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int bad_expr_3 = c().x;
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}
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void m2() {
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Class<?> good_1 = C.class;
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Class<?> good_2 = C[].class;
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}
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void m3() {
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var obj = new Object() {
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static void foo() {}
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static int i = 0;
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};
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obj.foo();
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int j = obj.i;
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}
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C c() {
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return new C();
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}
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static class C {
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static int m() { return 0; }
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static int f;
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static final int x = 3;
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}
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}
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