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From: "pokechu022+gccbugzilla at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/107755] ICE: in fold_convert_loc, at fold-const.c:2435, with -Wlogical-op, implicit user-defined conversion operator, template function, logical operator, and conditional operator
Date: Sat, 19 Nov 2022 01:37:59 +0000	[thread overview]
Message-ID: <bug-107755-4-1U0z46qW4h@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-107755-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107755

Pokechu22 <pokechu022+gccbugzilla at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|                            |10.3.0, 12.2.0, 4.8.1,
                   |                            |9.4.0
      Known to work|                            |4.7.4

--- Comment #1 from Pokechu22 <pokechu022+gccbugzilla at gmail dot com> ---
Here are a few cases that would be useful to include in a test:

```
return (!false && (false ? a : b));
return (!true && (false ? a : b));
return (!false || (false ? a : b));
return (!true || (false ? a : b));
return (x && (y ? a : b));
return (x || (y ? a : b));
```

As an aside, `(false | (false ? a : b))` (where a is bool and b is Foo) used to
cause an ICE (confirmed in 4.7.4, 4.8.1, and 5.5). This was fixed in or before
6.1. I can't find a bug report corresponding to that issue either, but it
probably should be verified that that doesn't regress either.

  reply	other threads:[~2022-11-19  1:37 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-19  1:27 [Bug c++/107755] New: " pokechu022+gccbugzilla at gmail dot com
2022-11-19  1:37 ` pokechu022+gccbugzilla at gmail dot com [this message]
2022-11-21  8:53 ` [Bug c++/107755] " marxin at gcc dot gnu.org
2022-11-21 19:48 ` mpolacek at gcc dot gnu.org
2022-11-21 19:49 ` [Bug c++/107755] [10/11/12/13 Regression] " mpolacek at gcc dot gnu.org
2022-11-24 17:43 ` jakub at gcc dot gnu.org
2023-01-31 19:29 ` mpolacek at gcc dot gnu.org
2023-02-01 13:31 ` cvs-commit at gcc dot gnu.org
2023-02-01 13:43 ` cvs-commit at gcc dot gnu.org
2023-02-01 13:44 ` [Bug c++/107755] [10/11 " mpolacek at gcc dot gnu.org

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