1 /* 2 TEST_OUTPUT: 3 --- 4 fail_compilation/fail10.d(18): Error: mixin Foo!y cannot resolve forward reference 5 --- 6 */ 7 Foo(alias b)8 template Foo(alias b) 9 { 10 int a() 11 { 12 return b; 13 } 14 } 15 test()16 void test() 17 { 18 mixin Foo!(y) y; 19 } 20