https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58908
Maarten de Vries <maarten+gcc at m dot de-vri.es> changed:
What |Removed |Added
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CC| |maarten+gcc at m dot de-vri.es
--- Comment #2 from Maarten de Vries <maarten+gcc at m dot de-vri.es> ---
Created attachment 42270
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42270&action=edit
simplified test case
I attached a minimal example (slightly more minimal than the original). Some
additional info:
The ICE only occurs for me when compiling with `-std=c++17` (or `gnu++17`).
With `-std=c++14` or older I get no error.
The problem is not limited to `std::vector`. Any initializer list seems to
trigger the problem.
Removing the custom constructor from `Derived` makes the error go away. Adding
or removing a custom constructor to `Base` doesn't make a difference.
> $ gcc -std=c++14 gcc-internal-error-process_init_constructor_array.cpp &&
> echo "Success"
> Success
> $ gcc -std=c++17 gcc-internal-error-process_init_constructor_array.cpp &&
> echo "Success"
> gcc-internal-error-process_init_constructor_array.cpp:12:1: internal compiler
> error: in process_init_constructor_array, at cp/typeck2.c:1308
> };
> ^
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <https://bugs.archlinux.org/> for instructions.
