| /* |
| * @test /nodynamiccopyright/ |
| * @bug 7175538 8003280 |
| * @summary Add lambda tests |
| * Integrate effectively final check with DA/DU analysis |
| * @compile/fail/ref=EffectivelyFinalTest01.out -XDrawDiagnostics EffectivelyFinalTest.java |
| * @compile/fail/ref=EffectivelyFinalTest02.out -source 7 -Xlint:-options -XDrawDiagnostics EffectivelyFinalTest.java |
| */ |
| class EffectivelyFinalTest { |
| |
| void m1(int x) { |
| int y = 1; |
| new Object() { { System.out.println(x+y); } }; //ok - both x and y are EF |
| } |
| |
| void m2(int x) { |
| int y; |
| y = 1; |
| new Object() { { System.out.println(x+y); } }; //ok - both x and y are EF |
| } |
| |
| void m3(int x, boolean cond) { |
| int y; |
| if (cond) y = 1; |
| new Object() { { System.out.println(x+y); } }; //error - y not DA |
| } |
| |
| void m4(int x, boolean cond) { |
| int y; |
| if (cond) y = 1; |
| else y = 2; |
| new Object() { { System.out.println(x+y); } }; //ok - both x and y are EF |
| } |
| |
| void m5(int x, boolean cond) { |
| int y; |
| if (cond) y = 1; |
| y = 2; |
| new Object() { { System.out.println(x+y); } }; //error - y not EF |
| } |
| |
| void m6(int x) { |
| new Object() { { System.out.println(x+1); } }; //error - x not EF |
| x++; // Illegal: x is not effectively final. |
| } |
| |
| void m7(int x) { |
| new Object() { { System.out.println(x=1); } }; //error - x not EF |
| } |
| |
| void m8() { |
| int y; |
| new Object() { { System.out.println(y=1); } }; //error - y not EF |
| } |
| } |