[Issue 17380] [REG 2.074.0] Compiler segfaults on undefined symbol

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=17380

ag0aep6g at gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice
                 CC|                            |ag0aep6g at gmail.com

--- Comment #1 from ag0aep6g at gmail.com ---
(In reply to kai from comment #0)
> Created attachment 1645 [details]
> Source file demonstrating the bug.

Reduced:

----
struct Int128
{
    Uint128 opCast()
    {
        return ThisTypeDoesNotExistsAndCrahesTheCompiler;
    }
    alias opCast this;
}

struct Uint128
{
    Int128 opCast() { return Int128.init; }
    alias opCast this;
}
----

Neither this reduction nor the original code compile for me with dmd 2.073.2.
So this doesn't seem like a regression in 2.074 to me.

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