view tests/mini/bug61.d @ 1512:09734fb929c0

Make == for associative arrays test for equality, not identity. _aaEq was added to runtime/internal/aaA.d which forwards to TypeInfo_AssociativeArray.equals in genobj.d. On the codegen side, DtoAAEquals was added to gen/aa.cpp and is called from EqualExp::toElem in gen/toir.cpp. I assume that the frontend will produce an error if == is used on associative arrays of different type. This fixes DMD bug 1429.
author Christian Kamm <kamm incasoftware de>
date Sun, 21 Jun 2009 19:05:24 +0200
parents 1bb99290e03a
children
line wrap: on
line source

module bug61;
extern(C) int printf(char*, ...);

void main()
{
    int[3] a = [42,4,141414];
    printf("empty:\n");
    foreach(v; a[3..$]) {
        printf("int = %d\n", v);
    }
    printf("one element:\n");
    foreach(v; a[2..$]) {
        printf("int = %d\n", v);
    }
    printf("all elements:\n");
    foreach(v; a) {
        printf("int = %d\n", v);
    }
    printf("empty reversed:\n");
    foreach_reverse(v; a[3..$]) {
        printf("int = %d\n", v);
    }
    printf("all elements reversed:\n");
    foreach_reverse(v; a) {
        printf("int = %d\n", v);
    }
}