[Issue 15210] [REG2.064][ICE] (glue.c at 1489) with tuples and AAs

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=15210

--- Comment #2 from Kenji Hara <k.hara.pg at gmail.com> ---
Reduced test case:

struct BigInt {}

alias AliasSeq(T...) = T;

template Tuple(Types)
{
    struct Tuple
    {
        Types expand;
        alias field = expand;
    }
}

void main()
{
    alias Foo = Tuple!BigInt;
    Foo[BigInt] cache;

    auto x = Foo();

    BigInt[] arr;
    foreach (y; arr)
        cache[y] = x;
}

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