view tests/mini/classinfo3.d @ 1418:f5f8c21ce6ef

Make "`aa[key]`" use the same runtime call as "`key in aa`". The runtime calls these were using were different, but with equivalent definitions. With `ldc -O3`, the following functions now all compile to the exact same code: {{{ int[int] y; void foo(int x) { if (x in y) { auto z = x in y; sink(*z); } } void bar(int x) { if (x in y) { sink(y[x]); } } void baz(int x) { if (auto p = x in y) { sink(*p); } } }}}
author Frits van Bommel <fvbommel wxs.nl>
date Mon, 25 May 2009 12:50:40 +0200
parents 8f0b24bc55f0
children
line wrap: on
line source

module classinfo3;

class C
{
    int i;
    float f;
    long l;
    int j;
}

void main()
{
    auto c = C.classinfo;
    if (c.offTi !is null)
    {
    assert(c.offTi.length == 4);

    size_t base = 2*size_t.sizeof;

    assert(c.offTi[0].offset == base);
    assert(c.offTi[0].ti == typeid(int));
    assert(c.offTi[1].offset == base+4);
    assert(c.offTi[1].ti == typeid(float));
    assert(c.offTi[2].offset == base+8);
    assert(c.offTi[2].ti == typeid(long));
    assert(c.offTi[3].offset == base+16);
    assert(c.offTi[3].ti == typeid(int));
    }
}