gnu /
gcc /
f137a7c6b122e524294fb792bb97d5f3b0600c4f c++: Fix cast to pointer to VLA.
The C front-end fixed this issue in r257620 by adding a DECL_EXPR from
grokdeclarator. We don't have an easy way to do that in the C++ front-end,
but it works fine to create and prepend a DECL_EXPR when we are genericizing
the NOP_EXPR for the cast.
The C patch wraps the DECL_EXPR in a BIND_EXPR, but that seems unnecessary
in C++; this is just a hook to run gimplify_type_sizes, we aren't actually
declaring anything that we need to worry about scoping for.
gcc/cp/ChangeLog
2020-03-02 Jason Merrill <jason@redhat.com>
PR c++/88256
* cp-gimplify.c (predeclare_vla): New.
(cp_genericize_r) [NOP_EXPR]: Call it.
3 files changed
