Bug 8484 – [CTFE] Assertion failure: 'thisval && thisval->op == TOKclassreference' on line 4896 in file 'interpret.c'.

class C { bool b() {return true;} } struct S { C c; } bool t( ref C c ){ return c.b; } bool test() { auto s = S(new C); return t(s.c); } static assert(test()); --- causes "Assertion failure: 'thisval && thisval->op == TOKclassreference' on line 4896 in file 'interpret.c'" on dmd 2.059 this is similar to the issue 7158 http://d.puremagic.com/issues/show_bug.cgi?id=7158 and the issue 4257 http://d.puremagic.com/issues/show_bug.cgi?id=4257

Commit pushed to master at https://github.com/D-Programming-Language/dmd https://github.com/D-Programming-Language/dmd/commit/fde72f585147009078d14eeb82b18cd91b00490e Fix issue 8484 [CTFE] ICE(interpret.c) calling member of class passed by reference We need to resolve references before determining which function to call.

D2 branch is already fixed, but D1 has same issue.

Fixed in D1 branch: https://github.com/D-Programming-Language/dmd/commit/8ca66b12438f52141eab7d70c14a92675b1c30c3