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D.gnu - [Bug 194] New: ICE in expand_intrinsic_arith when passing ref bool

Date: Tue, 7 Jul 2015 12:38:05 +0100
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http://bugzilla.gdcproject.org/show_bug.cgi?id=3D194

            Bug ID: 194
           Summary: ICE in expand_intrinsic_arith when passing ref bool
                    parameter
           Product: GDC
           Version: development
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gdc
          Assignee: ibuclaw gdcproject.org
          Reporter: ibuclaw gdcproject.org

Test:
---
module main;

import core.checkedint;
import std.stdio;

// This yields "internal compiler error: in expand_intrinsic_arith", etc.
auto test(ref bool overflow) {
    return adds(1, 1, overflow);
}

void main(string[] args)
{
    bool overflow =3D false;
    writeln(test(overflow));
    writeln(overflow);
    stdin.readln();
}
---

Causes:
---
main.d: In function =E2=80=98test=E2=80=99:
main.d:8:5: internal compiler error: in expand_intrinsic_arith, at
d/d-codegen.cc:2422
     return adds(1, 1, overflow);
     ^

--=20
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Jul 07 2015