Merge DMD r314+r315: bugzilla 2029 Typesafe variadic functions don't... Both DMD revisions are for fixing bugzilla 2029 (Typesafe variadic functions don't work in CTFE). The DMD r314 commit message is: bugzilla 2029 (Typesafe variadic functions don't work in CTFE The DMD r315 commit message is: bugzilla 2029 - try again --- dmd/constfold.c | 11 ++++- dmd/declaration.c | 21 +++++++++- dmd/declaration.h | 10 ++++- dmd/expression.c | 1 + dmd/interpret.c | 111 +++++++++++++++++++++++++++++++++++++++++++++-------- dmd/mars.h | 2 +- dmd/mtype.c | 2 +- 7 files changed, 135 insertions(+), 23 deletions(-)

module j;

interface Inter1
{
    int func1();
}

interface Inter2
{
    int func2();
}

class C12 : Inter1, Inter2
{
    int func1()
    {
        return 1;
    }
    int func2()
    {
        return 2;
    }
}

void func(Object c)
{
    auto i1 = cast(Inter1)c;
    assert(i1.func1() == 1);
    auto i2 = cast(Inter2)c;
    assert(i2.func2() == 2);
    auto j1 = cast(Inter1)i2;
    assert(j1.func1() == 1);
    auto j2 = cast(Inter2)i1;
    assert(j2.func2() == 2);
}

void main()
{
    scope c = new C12;
    func(c);
    printf("OK\n");
}

extern(C) int printf(char*,...);