[Bug d/108050] New: d: internal compiler error: in visit, at d/imports.cc:72

[Bug d/108050] New: d: internal compiler error: in visit, at d/imports.cc:72

[ibuclaw at gdcproject dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108050

            Bug ID: 108050
           Summary: d: internal compiler error: in visit, at
                    d/imports.cc:72
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: d
          Assignee: ibuclaw at gdcproject dot org
          Reporter: ibuclaw at gdcproject dot org
  Target Milestone: ---

ice.d:
---
import std : split;
---

std/package.d
---
module std;
public import std.array;
public import std.regex;
---

std/array.d
---
module std.array;
S[] split()() { }
---

std/regex.d
---
module std.regex;
S[] split()() { }
---

[Bug d/108050] d: internal compiler error: in visit, at d/imports.cc:72

[ibuclaw at gdcproject dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108050

--- Comment #1 from Iain Buclaw <ibuclaw at gdcproject dot org> ---
Doesn't even need to be a template that's imported.  Two or more overloadable
functions will trigger the ICE as well.

[Bug d/108050] d: internal compiler error: in visit, at d/imports.cc:72

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108050

--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Iain Buclaw <ibuclaw@gcc.gnu.org>:

https://gcc.gnu.org/g:d9d8c9674ad3ad3aa38419d24b1aaaffe31f5d3f

commit r13-4604-gd9d8c9674ad3ad3aa38419d24b1aaaffe31f5d3f
Author: Iain Buclaw <ibuclaw@gdcproject.org>
Date:   Sat Dec 10 19:12:43 2022 +0100

    d: Fix internal compiler error: in visit, at d/imports.cc:72 (PR108050)

    The visitor for lowering IMPORTED_DECLs did not have an override for
    dealing with importing OverloadSet symbols.  This has now been
    implemented in the code generator.

            PR d/108050

    gcc/d/ChangeLog:

            * decl.cc (DeclVisitor::visit (Import *)): Handle build_import_decl
            returning a TREE_LIST.
            * imports.cc (ImportVisitor::visit (OverloadSet *)): New override.

    gcc/testsuite/ChangeLog:

            * gdc.dg/imports/pr108050/mod1.d: New.
            * gdc.dg/imports/pr108050/mod2.d: New.
            * gdc.dg/imports/pr108050/package.d: New.
            * gdc.dg/pr108050.d: New test.

[Bug d/108050] d: internal compiler error: in visit, at d/imports.cc:72

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108050

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-12 branch has been updated by Iain Buclaw
<ibuclaw@gcc.gnu.org>:

https://gcc.gnu.org/g:f12c82222f93111e2fb0bd73d1bad52325001990

commit r12-8969-gf12c82222f93111e2fb0bd73d1bad52325001990
Author: Iain Buclaw <ibuclaw@gdcproject.org>
Date:   Sat Dec 10 19:12:43 2022 +0100

    d: Fix internal compiler error: in visit, at d/imports.cc:72 (PR108050)

    The visitor for lowering IMPORTED_DECLs did not have an override for
    dealing with importing OverloadSet symbols.  This has now been
    implemented in the code generator.

            PR d/108050

    gcc/d/ChangeLog:

            * decl.cc (DeclVisitor::visit (Import *)): Handle build_import_decl
            returning a TREE_LIST.
            * imports.cc (ImportVisitor::visit (OverloadSet *)): New override.

    gcc/testsuite/ChangeLog:

            * gdc.dg/imports/pr108050/mod1.d: New.
            * gdc.dg/imports/pr108050/mod2.d: New.
            * gdc.dg/imports/pr108050/package.d: New.
            * gdc.dg/pr108050.d: New test.

    (cherry picked from commit d9d8c9674ad3ad3aa38419d24b1aaaffe31f5d3f)

[Bug d/108050] d: internal compiler error: in visit, at d/imports.cc:72

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108050

--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-11 branch has been updated by Iain Buclaw
<ibuclaw@gcc.gnu.org>:

https://gcc.gnu.org/g:40b5a2354b58955aef168104c173311f062f1fa5

commit r11-10415-g40b5a2354b58955aef168104c173311f062f1fa5
Author: Iain Buclaw <ibuclaw@gdcproject.org>
Date:   Sat Dec 10 19:12:43 2022 +0100

    d: Fix internal compiler error: in visit, at d/imports.cc:72 (PR108050)

    The visitor for lowering IMPORTED_DECLs did not have an override for
    dealing with importing OverloadSet symbols.  This has now been
    implemented in the code generator.

            PR d/108050

    gcc/d/ChangeLog:

            * decl.cc (DeclVisitor::visit (Import *)): Handle build_import_decl
            returning a TREE_LIST.
            * imports.cc (ImportVisitor::visit (OverloadSet *)): New override.

    gcc/testsuite/ChangeLog:

            * gdc.dg/imports/pr108050/mod1.d: New.
            * gdc.dg/imports/pr108050/mod2.d: New.
            * gdc.dg/imports/pr108050/package.d: New.
            * gdc.dg/pr108050.d: New test.

    (cherry picked from commit d9d8c9674ad3ad3aa38419d24b1aaaffe31f5d3f)

[Bug d/108050] d: internal compiler error: in visit, at d/imports.cc:72

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108050

--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-10 branch has been updated by Iain Buclaw
<ibuclaw@gcc.gnu.org>:

https://gcc.gnu.org/g:9d18a4b98d9b6bff4ba8b215f1e66e51ffba9638

commit r10-11116-g9d18a4b98d9b6bff4ba8b215f1e66e51ffba9638
Author: Iain Buclaw <ibuclaw@gdcproject.org>
Date:   Sat Dec 10 19:12:43 2022 +0100

    d: Fix internal compiler error: in visit, at d/imports.cc:72 (PR108050)

    The visitor for lowering IMPORTED_DECLs did not have an override for
    dealing with importing OverloadSet symbols.  This has now been
    implemented in the code generator.

            PR d/108050

    gcc/d/ChangeLog:

            * decl.cc (DeclVisitor::visit (Import *)): Handle build_import_decl
            returning a TREE_LIST.
            * imports.cc (ImportVisitor::visit (OverloadSet *)): New override.

    gcc/testsuite/ChangeLog:

            * gdc.dg/imports/pr108050/mod1.d: New.
            * gdc.dg/imports/pr108050/mod2.d: New.
            * gdc.dg/imports/pr108050/package.d: New.
            * gdc.dg/pr108050.d: New test.

    (cherry picked from commit d9d8c9674ad3ad3aa38419d24b1aaaffe31f5d3f)

[Bug d/108050] d: internal compiler error: in visit, at d/imports.cc:72

[ibuclaw at gdcproject dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108050

Iain Buclaw <ibuclaw at gdcproject dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #6 from Iain Buclaw <ibuclaw at gdcproject dot org> ---
Fix committed and backported.