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From: "ibuclaw at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug d/108962] New: d: Don't generate code that throws exceptions
 when compiling with `-fno-exceptions'
Date: Tue, 28 Feb 2023 06:06:17 +0000
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X-Bugzilla-Type: new
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X-Bugzilla-Product: gcc
X-Bugzilla-Component: d
X-Bugzilla-Version: 13.0
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X-Bugzilla-Severity: normal
X-Bugzilla-Who: ibuclaw at gcc dot gnu.org
X-Bugzilla-Status: UNCONFIRMED
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X-Bugzilla-Priority: P3
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108962

            Bug ID: 108962
           Summary: d: Don't generate code that throws exceptions when
                    compiling with `-fno-exceptions'
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: d
          Assignee: ibuclaw at gdcproject dot org
          Reporter: ibuclaw at gcc dot gnu.org
  Target Milestone: ---

There are a few constructs that implicitly raise an Error exception, for
example, `final switch`.

```
void main()
{
    final switch (0)
    {
        case 1:
            return;
    }
}
```

It might be more desirable to instead abort the runtime, optionally creatin=
g a
trace before exiting.=