[Issue 24271] New: dmd exits with -4 on dub release (not sure what causes error, but have minimal repro code)

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=24271

          Issue ID: 24271
           Summary: dmd exits with -4 on dub release (not sure what causes
                    error, but have minimal repro code)
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P1
         Component: dmd
          Assignee: nobody at puremagic.com
          Reporter: al1-ce at list.ru

Created attachment 1902
  --> https://issues.dlang.org/attachment.cgi?id=1902&action=edit
Full "project" including dub.json

Having a file with this piece of code in sources crashes compiler with -4 exit
code. Reduced with dustmite.

Names and imports don't matter (import std; crashes also).

------------------------------------------------
import std.math: sin, acos;

struct ErrorStruct {
    float[] data;

    this(float[] vals...) { data = [vals[0]]; }

    ErrorStruct doMath(double a) {
        double d;

        float hth = acos(d);
        float ra = sin(-a * hth);
        float rb = a * hth;
        return ErrorStruct(ra + rb);
    }
}
------------------------------------------------

Also I'm sorry about issue name but I genuenly have no idea why it does that
here

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