[Bug d/106623] internal compiler error: Segmentation fault at gimple-expr.cc:88

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106623

--- Comment #1 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:e206fecaac29f559f4990312b875604eb1ce3ef3

commit r13-2057-ge206fecaac29f559f4990312b875604eb1ce3ef3
Author: Iain Buclaw <ibuclaw@gdcproject.org>
Date:   Mon Aug 15 17:51:03 2022 +0200

    d: Fix internal compiler error: Segmentation fault at gimple-expr.cc:88

    Because complex types are deprecated in the language, the new way to
    expose native complex types is by defining an enum with a basetype of a
    library-defined struct that is implicitly treated as-if it is native.
    As casts are not implicitly added by the front-end when downcasting from
    enum to its underlying type, we must insert an explicit cast during the
    code generation pass.

            PR d/106623

    gcc/d/ChangeLog:

            * d-codegen.cc (underlying_complex_expr): New function.
            (d_build_call): Handle passing native complex objects as the
            library-defined equivalent.
            * d-tree.h (underlying_complex_expr): Declare.
            * expr.cc (ExprVisitor::visit (DotVarExp *)): Call
            underlying_complex_expr instead of build_vconvert.

    gcc/testsuite/ChangeLog:

            * gdc.dg/torture/pr106623.d: New test.